All the vulnerabilites related to Linux - Linux
cve-2024-26848
Vulnerability from cvelistv5
Published
2024-04-17 10:14
Modified
2024-11-05 09:16
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
afs: Fix endless loop in directory parsing
If a directory has a block with only ".__afsXXXX" files in it (from
uncompleted silly-rename), these .__afsXXXX files are skipped but without
advancing the file position in the dir_context. This leads to
afs_dir_iterate() repeating the block again and again.
Fix this by making the code that skips the .__afsXXXX file also manually
advance the file position.
The symptoms are a soft lookup:
watchdog: BUG: soft lockup - CPU#3 stuck for 52s! [check:5737]
...
RIP: 0010:afs_dir_iterate_block+0x39/0x1fd
...
? watchdog_timer_fn+0x1a6/0x213
...
? asm_sysvec_apic_timer_interrupt+0x16/0x20
? afs_dir_iterate_block+0x39/0x1fd
afs_dir_iterate+0x10a/0x148
afs_readdir+0x30/0x4a
iterate_dir+0x93/0xd3
__do_sys_getdents64+0x6b/0xd4
This is almost certainly the actual fix for:
https://bugzilla.kernel.org/show_bug.cgi?id=218496
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 01d15b68f041 Version: 01d15b68f041 Version: 8499e2f1218e Version: 8499e2f1218e Version: 21a2115e0ca0 Version: 21a2115e0ca0 Version: ab49164c6080 Version: ab49164c6080 Version: a53411e805e0 Version: a53411e805e0 Version: fa70c6954aab Version: fa70c6954aab Version: 57e9d49c5452 Version: 57e9d49c5452 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:14:13.700Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5c78be006ed9cb735ac2abf4fd64f3f4ea26da31"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/854ebf45a4ddd4cadeffb6644e88d19020634e1a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/96370ba395c572ef496fd2c7afc4a1ab3dedd3f0"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b94f434fe977689da4291dc21717790b9bd1c064"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/80b15346492bdba677bbb0adefc611910e505f7b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/a6ffae61ad9ebf2fdcb943135b2f30c85f49cd27"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/058ed71e0f7aa3b6694ca357e23d084e5d3f2470"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/76426abf9b980b46983f97de8e5b25047b4c9863"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f67898867b6b0f4542cddc7fe57997978b948a7a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/106e14ca55a0acb3236ee98813a1d243f8aa2d05"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/fe02316e4933befc621fa125efb8f8b4d04cceec"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/9c41f4935625218a2053a2dce1423c3054169809"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5f7a07646655fb4108da527565dcdc80124b14c4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2afdd0cb02329464d77f3ec59468395c791a51a4"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-26848",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:48:44.874162Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:33:27.883Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/afs/dir.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5c78be006ed9",
"status": "affected",
"version": "01d15b68f041",
"versionType": "git"
},
{
"lessThan": "854ebf45a4dd",
"status": "affected",
"version": "01d15b68f041",
"versionType": "git"
},
{
"lessThan": "96370ba395c5",
"status": "affected",
"version": "8499e2f1218e",
"versionType": "git"
},
{
"lessThan": "b94f434fe977",
"status": "affected",
"version": "8499e2f1218e",
"versionType": "git"
},
{
"lessThan": "80b15346492b",
"status": "affected",
"version": "21a2115e0ca0",
"versionType": "git"
},
{
"lessThan": "a6ffae61ad9e",
"status": "affected",
"version": "21a2115e0ca0",
"versionType": "git"
},
{
"lessThan": "058ed71e0f7a",
"status": "affected",
"version": "ab49164c6080",
"versionType": "git"
},
{
"lessThan": "76426abf9b98",
"status": "affected",
"version": "ab49164c6080",
"versionType": "git"
},
{
"lessThan": "f67898867b6b",
"status": "affected",
"version": "a53411e805e0",
"versionType": "git"
},
{
"lessThan": "106e14ca55a0",
"status": "affected",
"version": "a53411e805e0",
"versionType": "git"
},
{
"lessThan": "fe02316e4933",
"status": "affected",
"version": "fa70c6954aab",
"versionType": "git"
},
{
"lessThan": "9c41f4935625",
"status": "affected",
"version": "fa70c6954aab",
"versionType": "git"
},
{
"lessThan": "5f7a07646655",
"status": "affected",
"version": "57e9d49c5452",
"versionType": "git"
},
{
"lessThan": "2afdd0cb0232",
"status": "affected",
"version": "57e9d49c5452",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/afs/dir.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"lessThan": "6.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.271",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.273",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.212",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.214",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.151",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.153",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.81",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.83",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.21",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.23",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.2",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix endless loop in directory parsing\n\nIf a directory has a block with only \".__afsXXXX\" files in it (from\nuncompleted silly-rename), these .__afsXXXX files are skipped but without\nadvancing the file position in the dir_context. This leads to\nafs_dir_iterate() repeating the block again and again.\n\nFix this by making the code that skips the .__afsXXXX file also manually\nadvance the file position.\n\nThe symptoms are a soft lookup:\n\n watchdog: BUG: soft lockup - CPU#3 stuck for 52s! [check:5737]\n ...\n RIP: 0010:afs_dir_iterate_block+0x39/0x1fd\n ...\n ? watchdog_timer_fn+0x1a6/0x213\n ...\n ? asm_sysvec_apic_timer_interrupt+0x16/0x20\n ? afs_dir_iterate_block+0x39/0x1fd\n afs_dir_iterate+0x10a/0x148\n afs_readdir+0x30/0x4a\n iterate_dir+0x93/0xd3\n __do_sys_getdents64+0x6b/0xd4\n\nThis is almost certainly the actual fix for:\n\n https://bugzilla.kernel.org/show_bug.cgi?id=218496"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:16:54.091Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/5c78be006ed9cb735ac2abf4fd64f3f4ea26da31"
},
{
"url": "https://git.kernel.org/stable/c/854ebf45a4ddd4cadeffb6644e88d19020634e1a"
},
{
"url": "https://git.kernel.org/stable/c/96370ba395c572ef496fd2c7afc4a1ab3dedd3f0"
},
{
"url": "https://git.kernel.org/stable/c/b94f434fe977689da4291dc21717790b9bd1c064"
},
{
"url": "https://git.kernel.org/stable/c/80b15346492bdba677bbb0adefc611910e505f7b"
},
{
"url": "https://git.kernel.org/stable/c/a6ffae61ad9ebf2fdcb943135b2f30c85f49cd27"
},
{
"url": "https://git.kernel.org/stable/c/058ed71e0f7aa3b6694ca357e23d084e5d3f2470"
},
{
"url": "https://git.kernel.org/stable/c/76426abf9b980b46983f97de8e5b25047b4c9863"
},
{
"url": "https://git.kernel.org/stable/c/f67898867b6b0f4542cddc7fe57997978b948a7a"
},
{
"url": "https://git.kernel.org/stable/c/106e14ca55a0acb3236ee98813a1d243f8aa2d05"
},
{
"url": "https://git.kernel.org/stable/c/fe02316e4933befc621fa125efb8f8b4d04cceec"
},
{
"url": "https://git.kernel.org/stable/c/9c41f4935625218a2053a2dce1423c3054169809"
},
{
"url": "https://git.kernel.org/stable/c/5f7a07646655fb4108da527565dcdc80124b14c4"
},
{
"url": "https://git.kernel.org/stable/c/2afdd0cb02329464d77f3ec59468395c791a51a4"
}
],
"title": "afs: Fix endless loop in directory parsing",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-26848",
"datePublished": "2024-04-17T10:14:19.546Z",
"dateReserved": "2024-02-19T14:20:24.182Z",
"dateUpdated": "2024-11-05T09:16:54.091Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-47586
Vulnerability from cvelistv5
Published
2024-06-19 14:53
Modified
2024-11-06 19:40
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup
KASAN reports an out-of-bounds read in rk_gmac_setup on the line:
while (ops->regs[i]) {
This happens for most platforms since the regs flexible array member is
empty, so the memory after the ops structure is being read here. It
seems that mostly this happens to contain zero anyway, so we get lucky
and everything still works.
To avoid adding redundant data to nearly all the ops structures, add a
new flag to indicate whether the regs field is valid and avoid this loop
when it is not.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2021-47586",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-20T15:19:59.553139Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "CWE-125 Out-of-bounds Read",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-06T19:40:50.443Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T05:39:59.913Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0b4a5d1e15ce72f69be48f38dc0401dab890ae0f"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0546b224cc7717cc8a2db076b0bb069a9c430794"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "0b4a5d1e15ce",
"status": "affected",
"version": "3bb3d6b1c195",
"versionType": "git"
},
{
"lessThan": "0546b224cc77",
"status": "affected",
"version": "3bb3d6b1c195",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.14"
},
{
"lessThan": "5.14",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.16",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: dwmac-rk: fix oob read in rk_gmac_setup\n\nKASAN reports an out-of-bounds read in rk_gmac_setup on the line:\n\n\twhile (ops-\u003eregs[i]) {\n\nThis happens for most platforms since the regs flexible array member is\nempty, so the memory after the ops structure is being read here. It\nseems that mostly this happens to contain zero anyway, so we get lucky\nand everything still works.\n\nTo avoid adding redundant data to nearly all the ops structures, add a\nnew flag to indicate whether the regs field is valid and avoid this loop\nwhen it is not."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:08:40.168Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/0b4a5d1e15ce72f69be48f38dc0401dab890ae0f"
},
{
"url": "https://git.kernel.org/stable/c/0546b224cc7717cc8a2db076b0bb069a9c430794"
}
],
"title": "net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2021-47586",
"datePublished": "2024-06-19T14:53:51.445Z",
"dateReserved": "2024-05-24T15:11:00.731Z",
"dateUpdated": "2024-11-06T19:40:50.443Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-40989
Vulnerability from cvelistv5
Published
2024-07-12 12:37
Modified
2024-11-05 09:34
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
KVM: arm64: Disassociate vcpus from redistributor region on teardown
When tearing down a redistributor region, make sure we don't have
any dangling pointer to that region stored in a vcpu.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:39:55.897Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/68df4fc449fcc24347209e500ce26d5816705a77"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/48bb62859d47c5c4197a8c01128d0fa4f46ee58c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/152b4123f21e6aff31cea01158176ad96a999c76"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0d92e4a7ffd5c42b9fa864692f82476c0bf8bcc8"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-40989",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T17:01:54.595799Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:34:20.480Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/arm64/kvm/vgic/vgic-init.c",
"arch/arm64/kvm/vgic/vgic-mmio-v3.c",
"arch/arm64/kvm/vgic/vgic.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "68df4fc449fc",
"status": "affected",
"version": "e5a35635464b",
"versionType": "git"
},
{
"lessThan": "48bb62859d47",
"status": "affected",
"version": "e5a35635464b",
"versionType": "git"
},
{
"lessThan": "152b4123f21e",
"status": "affected",
"version": "e5a35635464b",
"versionType": "git"
},
{
"lessThan": "0d92e4a7ffd5",
"status": "affected",
"version": "e5a35635464b",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/arm64/kvm/vgic/vgic-init.c",
"arch/arm64/kvm/vgic/vgic-mmio-v3.c",
"arch/arm64/kvm/vgic/vgic.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.13"
},
{
"lessThan": "5.13",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.96",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.36",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: arm64: Disassociate vcpus from redistributor region on teardown\n\nWhen tearing down a redistributor region, make sure we don\u0027t have\nany dangling pointer to that region stored in a vcpu."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:34:35.776Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/68df4fc449fcc24347209e500ce26d5816705a77"
},
{
"url": "https://git.kernel.org/stable/c/48bb62859d47c5c4197a8c01128d0fa4f46ee58c"
},
{
"url": "https://git.kernel.org/stable/c/152b4123f21e6aff31cea01158176ad96a999c76"
},
{
"url": "https://git.kernel.org/stable/c/0d92e4a7ffd5c42b9fa864692f82476c0bf8bcc8"
}
],
"title": "KVM: arm64: Disassociate vcpus from redistributor region on teardown",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-40989",
"datePublished": "2024-07-12T12:37:33.823Z",
"dateReserved": "2024-07-12T12:17:45.605Z",
"dateUpdated": "2024-11-05T09:34:35.776Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-47068
Vulnerability from cvelistv5
Published
2024-02-29 22:37
Modified
2024-11-04 11:58
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/nfc: fix use-after-free llcp_sock_bind/connect
Commits 8a4cd82d ("nfc: fix refcount leak in llcp_sock_connect()")
and c33b1cc62 ("nfc: fix refcount leak in llcp_sock_bind()")
fixed a refcount leak bug in bind/connect but introduced a
use-after-free if the same local is assigned to 2 different sockets.
This can be triggered by the following simple program:
int sock1 = socket( AF_NFC, SOCK_STREAM, NFC_SOCKPROTO_LLCP );
int sock2 = socket( AF_NFC, SOCK_STREAM, NFC_SOCKPROTO_LLCP );
memset( &addr, 0, sizeof(struct sockaddr_nfc_llcp) );
addr.sa_family = AF_NFC;
addr.nfc_protocol = NFC_PROTO_NFC_DEP;
bind( sock1, (struct sockaddr*) &addr, sizeof(struct sockaddr_nfc_llcp) )
bind( sock2, (struct sockaddr*) &addr, sizeof(struct sockaddr_nfc_llcp) )
close(sock1);
close(sock2);
Fix this by assigning NULL to llcp_sock->local after calling
nfc_llcp_local_put.
This addresses CVE-2021-23134.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-47068",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-05T20:57:17.703563Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:13:35.781Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T05:24:39.447Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/26157c82ba756767b2bd66d28a71b1bc454447f6"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/ccddad6dd28530e716448e594c9ca7c76ccd0570"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/18ae4a192a4496e48a5490b52812645d2413307c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/48fba458fe54cc2a980a05c13e6c19b8b2cfb610"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e32352070bcac22be6ed8ab635debc280bb65b8c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6b7021ed36dabf29e56842e3408781cd3b82ef6e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/374cdde4dcc9c909a60713abdbbf96d5e3e09f91"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/18175fe17ae043a0b81e5d511f8817825784c299"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/c61760e6940dd4039a7f5e84a6afc9cdbf4d82b6"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/nfc/llcp_sock.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "26157c82ba75",
"status": "affected",
"version": "a1cdd18c49d2",
"versionType": "git"
},
{
"lessThan": "ccddad6dd285",
"status": "affected",
"version": "18013007b596",
"versionType": "git"
},
{
"lessThan": "18ae4a192a44",
"status": "affected",
"version": "538a6ff11516",
"versionType": "git"
},
{
"lessThan": "48fba458fe54",
"status": "affected",
"version": "adbb1d218c5f",
"versionType": "git"
},
{
"lessThan": "e32352070bca",
"status": "affected",
"version": "c89903c9eff2",
"versionType": "git"
},
{
"lessThan": "6b7021ed36da",
"status": "affected",
"version": "6fb003e5ae18",
"versionType": "git"
},
{
"lessThan": "374cdde4dcc9",
"status": "affected",
"version": "8c9e4971e142",
"versionType": "git"
},
{
"lessThan": "18175fe17ae0",
"status": "affected",
"version": "c33b1cc62ac0",
"versionType": "git"
},
{
"lessThan": "c61760e6940d",
"status": "affected",
"version": "c33b1cc62ac0",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/nfc/llcp_sock.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.12"
},
{
"lessThan": "5.12",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.4.*",
"status": "unaffected",
"version": "4.4.269",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"version": "4.9.269",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"version": "4.14.233",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.191",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.119",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.37",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.11.*",
"status": "unaffected",
"version": "5.11.21",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"version": "5.12.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/nfc: fix use-after-free llcp_sock_bind/connect\n\nCommits 8a4cd82d (\"nfc: fix refcount leak in llcp_sock_connect()\")\nand c33b1cc62 (\"nfc: fix refcount leak in llcp_sock_bind()\")\nfixed a refcount leak bug in bind/connect but introduced a\nuse-after-free if the same local is assigned to 2 different sockets.\n\nThis can be triggered by the following simple program:\n int sock1 = socket( AF_NFC, SOCK_STREAM, NFC_SOCKPROTO_LLCP );\n int sock2 = socket( AF_NFC, SOCK_STREAM, NFC_SOCKPROTO_LLCP );\n memset( \u0026addr, 0, sizeof(struct sockaddr_nfc_llcp) );\n addr.sa_family = AF_NFC;\n addr.nfc_protocol = NFC_PROTO_NFC_DEP;\n bind( sock1, (struct sockaddr*) \u0026addr, sizeof(struct sockaddr_nfc_llcp) )\n bind( sock2, (struct sockaddr*) \u0026addr, sizeof(struct sockaddr_nfc_llcp) )\n close(sock1);\n close(sock2);\n\nFix this by assigning NULL to llcp_sock-\u003elocal after calling\nnfc_llcp_local_put.\n\nThis addresses CVE-2021-23134."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T11:58:48.859Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/26157c82ba756767b2bd66d28a71b1bc454447f6"
},
{
"url": "https://git.kernel.org/stable/c/ccddad6dd28530e716448e594c9ca7c76ccd0570"
},
{
"url": "https://git.kernel.org/stable/c/18ae4a192a4496e48a5490b52812645d2413307c"
},
{
"url": "https://git.kernel.org/stable/c/48fba458fe54cc2a980a05c13e6c19b8b2cfb610"
},
{
"url": "https://git.kernel.org/stable/c/e32352070bcac22be6ed8ab635debc280bb65b8c"
},
{
"url": "https://git.kernel.org/stable/c/6b7021ed36dabf29e56842e3408781cd3b82ef6e"
},
{
"url": "https://git.kernel.org/stable/c/374cdde4dcc9c909a60713abdbbf96d5e3e09f91"
},
{
"url": "https://git.kernel.org/stable/c/18175fe17ae043a0b81e5d511f8817825784c299"
},
{
"url": "https://git.kernel.org/stable/c/c61760e6940dd4039a7f5e84a6afc9cdbf4d82b6"
}
],
"title": "net/nfc: fix use-after-free llcp_sock_bind/connect",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2021-47068",
"datePublished": "2024-02-29T22:37:41.736Z",
"dateReserved": "2024-02-29T22:33:44.296Z",
"dateUpdated": "2024-11-04T11:58:48.859Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-47306
Vulnerability from cvelistv5
Published
2024-05-21 14:35
Modified
2024-11-04 12:03
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: fddi: fix UAF in fza_probe
fp is netdev private data and it cannot be
used after free_netdev() call. Using fp after free_netdev()
can cause UAF bug. Fix it by moving free_netdev() after error message.
TURBOchannel adapter")
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-47306",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-28T15:52:18.778665Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:14:18.861Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T05:32:08.444Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/04b06716838bfc26742dbed3ae1d3697fe5317ee"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f33605908a9b6063525e9f68e62d739948c5fccf"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/bdfbb51f7a437ae8ea91317a5c133ec13adf3c47"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/deb7178eb940e2c5caca1b1db084a69b2e59b4c9"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/fddi/defza.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "04b06716838b",
"status": "affected",
"version": "61414f5ec983",
"versionType": "git"
},
{
"lessThan": "f33605908a9b",
"status": "affected",
"version": "61414f5ec983",
"versionType": "git"
},
{
"lessThan": "bdfbb51f7a43",
"status": "affected",
"version": "61414f5ec983",
"versionType": "git"
},
{
"lessThan": "deb7178eb940",
"status": "affected",
"version": "61414f5ec983",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/fddi/defza.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.20"
},
{
"lessThan": "4.20",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.135",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.53",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.13.*",
"status": "unaffected",
"version": "5.13.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.14",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fddi: fix UAF in fza_probe\n\nfp is netdev private data and it cannot be\nused after free_netdev() call. Using fp after free_netdev()\ncan cause UAF bug. Fix it by moving free_netdev() after error message.\n\nTURBOchannel adapter\")"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:03:22.966Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/04b06716838bfc26742dbed3ae1d3697fe5317ee"
},
{
"url": "https://git.kernel.org/stable/c/f33605908a9b6063525e9f68e62d739948c5fccf"
},
{
"url": "https://git.kernel.org/stable/c/bdfbb51f7a437ae8ea91317a5c133ec13adf3c47"
},
{
"url": "https://git.kernel.org/stable/c/deb7178eb940e2c5caca1b1db084a69b2e59b4c9"
}
],
"title": "net: fddi: fix UAF in fza_probe",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2021-47306",
"datePublished": "2024-05-21T14:35:26.005Z",
"dateReserved": "2024-05-21T13:27:52.133Z",
"dateUpdated": "2024-11-04T12:03:22.966Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-47619
Vulnerability from cvelistv5
Published
2024-06-20 11:08
Modified
2024-11-04 12:09
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
i40e: Fix queues reservation for XDP
When XDP was configured on a system with large number of CPUs
and X722 NIC there was a call trace with NULL pointer dereference.
i40e 0000:87:00.0: failed to get tracking for 256 queues for VSI 0 err -12
i40e 0000:87:00.0: setup of MAIN VSI failed
BUG: kernel NULL pointer dereference, address: 0000000000000000
RIP: 0010:i40e_xdp+0xea/0x1b0 [i40e]
Call Trace:
? i40e_reconfig_rss_queues+0x130/0x130 [i40e]
dev_xdp_install+0x61/0xe0
dev_xdp_attach+0x18a/0x4c0
dev_change_xdp_fd+0x1e6/0x220
do_setlink+0x616/0x1030
? ahci_port_stop+0x80/0x80
? ata_qc_issue+0x107/0x1e0
? lock_timer_base+0x61/0x80
? __mod_timer+0x202/0x380
rtnl_setlink+0xe5/0x170
? bpf_lsm_binder_transaction+0x10/0x10
? security_capable+0x36/0x50
rtnetlink_rcv_msg+0x121/0x350
? rtnl_calcit.isra.0+0x100/0x100
netlink_rcv_skb+0x50/0xf0
netlink_unicast+0x1d3/0x2a0
netlink_sendmsg+0x22a/0x440
sock_sendmsg+0x5e/0x60
__sys_sendto+0xf0/0x160
? __sys_getsockname+0x7e/0xc0
? _copy_from_user+0x3c/0x80
? __sys_setsockopt+0xc8/0x1a0
__x64_sys_sendto+0x20/0x30
do_syscall_64+0x33/0x40
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f83fa7a39e0
This was caused by PF queue pile fragmentation due to
flow director VSI queue being placed right after main VSI.
Because of this main VSI was not able to resize its
queue allocation for XDP resulting in no queues allocated
for main VSI when XDP was turned on.
Fix this by always allocating last queue in PF queue pile
for a flow director VSI.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T05:47:40.459Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d46fa4ea9756ef6cbcf9752d0832cc66e2d7121b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/be6998f232b8e4ca8225029e305b8329d89bfd59"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/768eb705e6381f0c70ca29d4e66f19790d5d19a1"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/00eddb0e4ea115154581d1049507a996acfc2d3e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/4b3aa858268b7b9aeef02e5f9c4cd8f8fac101c8"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/92947844b8beee988c0ce17082b705c2f75f0742"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-47619",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T17:11:35.484272Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:34:50.324Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/intel/i40e/i40e_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d46fa4ea9756",
"status": "affected",
"version": "41c445ff0f48",
"versionType": "git"
},
{
"lessThan": "be6998f232b8",
"status": "affected",
"version": "41c445ff0f48",
"versionType": "git"
},
{
"lessThan": "768eb705e638",
"status": "affected",
"version": "41c445ff0f48",
"versionType": "git"
},
{
"lessThan": "00eddb0e4ea1",
"status": "affected",
"version": "41c445ff0f48",
"versionType": "git"
},
{
"lessThan": "4b3aa858268b",
"status": "affected",
"version": "41c445ff0f48",
"versionType": "git"
},
{
"lessThan": "92947844b8be",
"status": "affected",
"version": "41c445ff0f48",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/intel/i40e/i40e_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.12"
},
{
"lessThan": "3.12",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.228",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.176",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.96",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.19",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.16.*",
"status": "unaffected",
"version": "5.16.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni40e: Fix queues reservation for XDP\n\nWhen XDP was configured on a system with large number of CPUs\nand X722 NIC there was a call trace with NULL pointer dereference.\n\ni40e 0000:87:00.0: failed to get tracking for 256 queues for VSI 0 err -12\ni40e 0000:87:00.0: setup of MAIN VSI failed\n\nBUG: kernel NULL pointer dereference, address: 0000000000000000\nRIP: 0010:i40e_xdp+0xea/0x1b0 [i40e]\nCall Trace:\n? i40e_reconfig_rss_queues+0x130/0x130 [i40e]\ndev_xdp_install+0x61/0xe0\ndev_xdp_attach+0x18a/0x4c0\ndev_change_xdp_fd+0x1e6/0x220\ndo_setlink+0x616/0x1030\n? ahci_port_stop+0x80/0x80\n? ata_qc_issue+0x107/0x1e0\n? lock_timer_base+0x61/0x80\n? __mod_timer+0x202/0x380\nrtnl_setlink+0xe5/0x170\n? bpf_lsm_binder_transaction+0x10/0x10\n? security_capable+0x36/0x50\nrtnetlink_rcv_msg+0x121/0x350\n? rtnl_calcit.isra.0+0x100/0x100\nnetlink_rcv_skb+0x50/0xf0\nnetlink_unicast+0x1d3/0x2a0\nnetlink_sendmsg+0x22a/0x440\nsock_sendmsg+0x5e/0x60\n__sys_sendto+0xf0/0x160\n? __sys_getsockname+0x7e/0xc0\n? _copy_from_user+0x3c/0x80\n? __sys_setsockopt+0xc8/0x1a0\n__x64_sys_sendto+0x20/0x30\ndo_syscall_64+0x33/0x40\nentry_SYSCALL_64_after_hwframe+0x44/0xae\nRIP: 0033:0x7f83fa7a39e0\n\nThis was caused by PF queue pile fragmentation due to\nflow director VSI queue being placed right after main VSI.\nBecause of this main VSI was not able to resize its\nqueue allocation for XDP resulting in no queues allocated\nfor main VSI when XDP was turned on.\n\nFix this by always allocating last queue in PF queue pile\nfor a flow director VSI."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:09:18.167Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d46fa4ea9756ef6cbcf9752d0832cc66e2d7121b"
},
{
"url": "https://git.kernel.org/stable/c/be6998f232b8e4ca8225029e305b8329d89bfd59"
},
{
"url": "https://git.kernel.org/stable/c/768eb705e6381f0c70ca29d4e66f19790d5d19a1"
},
{
"url": "https://git.kernel.org/stable/c/00eddb0e4ea115154581d1049507a996acfc2d3e"
},
{
"url": "https://git.kernel.org/stable/c/4b3aa858268b7b9aeef02e5f9c4cd8f8fac101c8"
},
{
"url": "https://git.kernel.org/stable/c/92947844b8beee988c0ce17082b705c2f75f0742"
}
],
"title": "i40e: Fix queues reservation for XDP",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2021-47619",
"datePublished": "2024-06-20T11:08:08.647Z",
"dateReserved": "2024-06-20T11:03:43.235Z",
"dateUpdated": "2024-11-04T12:09:18.167Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2023-52807
Vulnerability from cvelistv5
Published
2024-05-21 15:31
Modified
2024-11-04 14:53
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: hns3: fix out-of-bounds access may occur when coalesce info is read via debugfs
The hns3 driver define an array of string to show the coalesce
info, but if the kernel adds a new mode or a new state,
out-of-bounds access may occur when coalesce info is read via
debugfs, this patch fix the problem.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52807",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-17T17:36:46.627147Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-17T17:37:02.706Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:11:35.914Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/07f5b8c47152cadbd9102e053dcb60685820aa09"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/be1f703f39efa27b7371b9a4cd983317f1366792"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f79d985c69060047426be68b7e4c1663d5d731b4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/53aba458f23846112c0d44239580ff59bc5c36c3"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "07f5b8c47152",
"status": "affected",
"version": "c99fead7cb07",
"versionType": "git"
},
{
"lessThan": "be1f703f39ef",
"status": "affected",
"version": "c99fead7cb07",
"versionType": "git"
},
{
"lessThan": "f79d985c6906",
"status": "affected",
"version": "c99fead7cb07",
"versionType": "git"
},
{
"lessThan": "53aba458f238",
"status": "affected",
"version": "c99fead7cb07",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.16"
},
{
"lessThan": "5.16",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.64",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.5.*",
"status": "unaffected",
"version": "6.5.13",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.7",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: fix out-of-bounds access may occur when coalesce info is read via debugfs\n\nThe hns3 driver define an array of string to show the coalesce\ninfo, but if the kernel adds a new mode or a new state,\nout-of-bounds access may occur when coalesce info is read via\ndebugfs, this patch fix the problem."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T14:53:05.729Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/07f5b8c47152cadbd9102e053dcb60685820aa09"
},
{
"url": "https://git.kernel.org/stable/c/be1f703f39efa27b7371b9a4cd983317f1366792"
},
{
"url": "https://git.kernel.org/stable/c/f79d985c69060047426be68b7e4c1663d5d731b4"
},
{
"url": "https://git.kernel.org/stable/c/53aba458f23846112c0d44239580ff59bc5c36c3"
}
],
"title": "net: hns3: fix out-of-bounds access may occur when coalesce info is read via debugfs",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52807",
"datePublished": "2024-05-21T15:31:17.686Z",
"dateReserved": "2024-05-21T15:19:24.248Z",
"dateUpdated": "2024-11-04T14:53:05.729Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2023-52453
Vulnerability from cvelistv5
Published
2024-02-23 14:46
Modified
2024-11-04 14:47
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hisi_acc_vfio_pci: Update migration data pointer correctly on saving/resume
When the optional PRE_COPY support was added to speed up the device
compatibility check, it failed to update the saving/resuming data
pointers based on the fd offset. This results in migration data
corruption and when the device gets started on the destination the
following error is reported in some cases,
[ 478.907684] arm-smmu-v3 arm-smmu-v3.2.auto: event 0x10 received:
[ 478.913691] arm-smmu-v3 arm-smmu-v3.2.auto: 0x0000310200000010
[ 478.919603] arm-smmu-v3 arm-smmu-v3.2.auto: 0x000002088000007f
[ 478.925515] arm-smmu-v3 arm-smmu-v3.2.auto: 0x0000000000000000
[ 478.931425] arm-smmu-v3 arm-smmu-v3.2.auto: 0x0000000000000000
[ 478.947552] hisi_zip 0000:31:00.0: qm_axi_rresp [error status=0x1] found
[ 478.955930] hisi_zip 0000:31:00.0: qm_db_timeout [error status=0x400] found
[ 478.955944] hisi_zip 0000:31:00.0: qm sq doorbell timeout in function 2
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52453",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-02-23T18:15:40.771242Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:23:54.060Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:19.607Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/45f80b2f230df10600e6fa1b83b28bf1c334185e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6bda81e24a35a856f58e6a5786de579b07371603"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/be12ad45e15b5ee0e2526a50266ba1d295d26a88"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "45f80b2f230d",
"status": "affected",
"version": "d9a871e4a143",
"versionType": "git"
},
{
"lessThan": "6bda81e24a35",
"status": "affected",
"version": "d9a871e4a143",
"versionType": "git"
},
{
"lessThan": "be12ad45e15b",
"status": "affected",
"version": "d9a871e4a143",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.2"
},
{
"lessThan": "6.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.14",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhisi_acc_vfio_pci: Update migration data pointer correctly on saving/resume\n\nWhen the optional PRE_COPY support was added to speed up the device\ncompatibility check, it failed to update the saving/resuming data\npointers based on the fd offset. This results in migration data\ncorruption and when the device gets started on the destination the\nfollowing error is reported in some cases,\n\n[ 478.907684] arm-smmu-v3 arm-smmu-v3.2.auto: event 0x10 received:\n[ 478.913691] arm-smmu-v3 arm-smmu-v3.2.auto: 0x0000310200000010\n[ 478.919603] arm-smmu-v3 arm-smmu-v3.2.auto: 0x000002088000007f\n[ 478.925515] arm-smmu-v3 arm-smmu-v3.2.auto: 0x0000000000000000\n[ 478.931425] arm-smmu-v3 arm-smmu-v3.2.auto: 0x0000000000000000\n[ 478.947552] hisi_zip 0000:31:00.0: qm_axi_rresp [error status=0x1] found\n[ 478.955930] hisi_zip 0000:31:00.0: qm_db_timeout [error status=0x400] found\n[ 478.955944] hisi_zip 0000:31:00.0: qm sq doorbell timeout in function 2"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T14:47:02.782Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/45f80b2f230df10600e6fa1b83b28bf1c334185e"
},
{
"url": "https://git.kernel.org/stable/c/6bda81e24a35a856f58e6a5786de579b07371603"
},
{
"url": "https://git.kernel.org/stable/c/be12ad45e15b5ee0e2526a50266ba1d295d26a88"
}
],
"title": "hisi_acc_vfio_pci: Update migration data pointer correctly on saving/resume",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52453",
"datePublished": "2024-02-23T14:46:17.082Z",
"dateReserved": "2024-02-20T12:30:33.293Z",
"dateUpdated": "2024-11-04T14:47:02.782Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-44983
Vulnerability from cvelistv5
Published
2024-09-04 19:54
Modified
2024-11-05 09:43
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: flowtable: validate vlan header
Ensure there is sufficient room to access the protocol field of the
VLAN header, validate it once before the flowtable lookup.
=====================================================
BUG: KMSAN: uninit-value in nf_flow_offload_inet_hook+0x45a/0x5f0 net/netfilter/nf_flow_table_inet.c:32
nf_flow_offload_inet_hook+0x45a/0x5f0 net/netfilter/nf_flow_table_inet.c:32
nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]
nf_hook_slow+0xf4/0x400 net/netfilter/core.c:626
nf_hook_ingress include/linux/netfilter_netdev.h:34 [inline]
nf_ingress net/core/dev.c:5440 [inline]
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/netfilter/nf_flow_table_inet.c",
"net/netfilter/nf_flow_table_ip.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c05155cc4557",
"status": "affected",
"version": "4cd91f7c290f",
"versionType": "git"
},
{
"lessThan": "d9384ae7aec4",
"status": "affected",
"version": "4cd91f7c290f",
"versionType": "git"
},
{
"lessThan": "0279c35d242d",
"status": "affected",
"version": "4cd91f7c290f",
"versionType": "git"
},
{
"lessThan": "043a18bb6cf1",
"status": "affected",
"version": "4cd91f7c290f",
"versionType": "git"
},
{
"lessThan": "6ea14ccb60c8",
"status": "affected",
"version": "4cd91f7c290f",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/netfilter/nf_flow_table_inet.c",
"net/netfilter/nf_flow_table_ip.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.13"
},
{
"lessThan": "5.13",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.166",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.107",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.48",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: flowtable: validate vlan header\n\nEnsure there is sufficient room to access the protocol field of the\nVLAN header, validate it once before the flowtable lookup.\n\n=====================================================\nBUG: KMSAN: uninit-value in nf_flow_offload_inet_hook+0x45a/0x5f0 net/netfilter/nf_flow_table_inet.c:32\n nf_flow_offload_inet_hook+0x45a/0x5f0 net/netfilter/nf_flow_table_inet.c:32\n nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]\n nf_hook_slow+0xf4/0x400 net/netfilter/core.c:626\n nf_hook_ingress include/linux/netfilter_netdev.h:34 [inline]\n nf_ingress net/core/dev.c:5440 [inline]"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:43:28.045Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c05155cc455785916164aa5e1b4605a2ae946537"
},
{
"url": "https://git.kernel.org/stable/c/d9384ae7aec46036d248d1c2c2757e471ab486c3"
},
{
"url": "https://git.kernel.org/stable/c/0279c35d242d037abeb73d60d06a6d1bb7f672d9"
},
{
"url": "https://git.kernel.org/stable/c/043a18bb6cf16adaa2f8642acfde6e8956a9caaa"
},
{
"url": "https://git.kernel.org/stable/c/6ea14ccb60c8ab829349979b22b58a941ec4a3ee"
}
],
"title": "netfilter: flowtable: validate vlan header",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-44983",
"datePublished": "2024-09-04T19:54:32.830Z",
"dateReserved": "2024-08-21T05:34:56.670Z",
"dateUpdated": "2024-11-05T09:43:28.045Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-47714
Vulnerability from cvelistv5
Published
2024-10-21 11:53
Modified
2024-11-19 01:08
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7996: use hweight16 to get correct tx antenna
The chainmask is u16 so using hweight8 cannot get correct tx_ant.
Without this patch, the tx_ant of band 2 would be -1 and lead to the
following issue:
BUG: KASAN: stack-out-of-bounds in mt7996_mcu_add_sta+0x12e0/0x16e0 [mt7996e]
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-47714",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-21T13:02:52.416293Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-21T13:04:18.545Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/mediatek/mt76/mt7996/mcu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "50d87e3b7098",
"status": "affected",
"version": "98686cd21624",
"versionType": "git"
},
{
"lessThan": "8f51fc8a9e2f",
"status": "affected",
"version": "98686cd21624",
"versionType": "git"
},
{
"lessThan": "33954930870c",
"status": "affected",
"version": "98686cd21624",
"versionType": "git"
},
{
"lessThan": "f98c3de92bb0",
"status": "affected",
"version": "98686cd21624",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/mediatek/mt76/mt7996/mcu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.2"
},
{
"lessThan": "6.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.54",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.13",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: use hweight16 to get correct tx antenna\n\nThe chainmask is u16 so using hweight8 cannot get correct tx_ant.\nWithout this patch, the tx_ant of band 2 would be -1 and lead to the\nfollowing issue:\nBUG: KASAN: stack-out-of-bounds in mt7996_mcu_add_sta+0x12e0/0x16e0 [mt7996e]"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T01:08:29.106Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/50d87e3b70980abc090676b6b4703fcbd96221f9"
},
{
"url": "https://git.kernel.org/stable/c/8f51fc8a9e2fd96363d8ec3f4ee4b78dd64754e3"
},
{
"url": "https://git.kernel.org/stable/c/33954930870c18ec549e4bca0eeff43e252cb740"
},
{
"url": "https://git.kernel.org/stable/c/f98c3de92bb05dac4a4969df8a4595ed380b4604"
}
],
"title": "wifi: mt76: mt7996: use hweight16 to get correct tx antenna",
"x_generator": {
"engine": "bippy-8e903de6a542"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-47714",
"datePublished": "2024-10-21T11:53:46.090Z",
"dateReserved": "2024-09-30T16:00:12.948Z",
"dateUpdated": "2024-11-19T01:08:29.106Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-50024
Vulnerability from cvelistv5
Published
2024-10-21 19:39
Modified
2024-11-19 01:14
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: Fix an unsafe loop on the list
The kernel may crash when deleting a genetlink family if there are still
listeners for that family:
Oops: Kernel access of bad area, sig: 11 [#1]
...
NIP [c000000000c080bc] netlink_update_socket_mc+0x3c/0xc0
LR [c000000000c0f764] __netlink_clear_multicast_users+0x74/0xc0
Call Trace:
__netlink_clear_multicast_users+0x74/0xc0
genl_unregister_family+0xd4/0x2d0
Change the unsafe loop on the list to a safe one, because inside the
loop there is an element removal from this list.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-50024",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T13:27:00.388543Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T13:28:46.817Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"include/net/sock.h",
"net/netlink/af_netlink.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "464801a0f6cc",
"status": "affected",
"version": "b8273570f802",
"versionType": "git"
},
{
"lessThan": "8e0766fcf37a",
"status": "affected",
"version": "b8273570f802",
"versionType": "git"
},
{
"lessThan": "68ad5da6ca63",
"status": "affected",
"version": "b8273570f802",
"versionType": "git"
},
{
"lessThan": "1cdec792b245",
"status": "affected",
"version": "b8273570f802",
"versionType": "git"
},
{
"lessThan": "5f03a7f601f3",
"status": "affected",
"version": "b8273570f802",
"versionType": "git"
},
{
"lessThan": "3be342e0332a",
"status": "affected",
"version": "b8273570f802",
"versionType": "git"
},
{
"lessThan": "49f9b726bf2b",
"status": "affected",
"version": "b8273570f802",
"versionType": "git"
},
{
"lessThan": "1dae9f118718",
"status": "affected",
"version": "b8273570f802",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"include/net/sock.h",
"net/netlink/af_netlink.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.32"
},
{
"lessThan": "2.6.32",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.323",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.285",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.227",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.168",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.113",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.57",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: Fix an unsafe loop on the list\n\nThe kernel may crash when deleting a genetlink family if there are still\nlisteners for that family:\n\nOops: Kernel access of bad area, sig: 11 [#1]\n ...\n NIP [c000000000c080bc] netlink_update_socket_mc+0x3c/0xc0\n LR [c000000000c0f764] __netlink_clear_multicast_users+0x74/0xc0\n Call Trace:\n__netlink_clear_multicast_users+0x74/0xc0\ngenl_unregister_family+0xd4/0x2d0\n\nChange the unsafe loop on the list to a safe one, because inside the\nloop there is an element removal from this list."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T01:14:32.946Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/464801a0f6ccb52b21faa33bac6014fd74cc5e10"
},
{
"url": "https://git.kernel.org/stable/c/8e0766fcf37ad8eed289dd3853628dd9b01b58b0"
},
{
"url": "https://git.kernel.org/stable/c/68ad5da6ca630a276f0a5c924179e57724d00013"
},
{
"url": "https://git.kernel.org/stable/c/1cdec792b2450105b1314c5123a9a0452cb2c2f0"
},
{
"url": "https://git.kernel.org/stable/c/5f03a7f601f33cda1f710611625235dc86fd8a9e"
},
{
"url": "https://git.kernel.org/stable/c/3be342e0332a7c83eb26fbb22bf156fdca467a5d"
},
{
"url": "https://git.kernel.org/stable/c/49f9b726bf2bf3dd2caf0d27cadf4bc1ccf7a7dd"
},
{
"url": "https://git.kernel.org/stable/c/1dae9f1187189bc09ff6d25ca97ead711f7e26f9"
}
],
"title": "net: Fix an unsafe loop on the list",
"x_generator": {
"engine": "bippy-8e903de6a542"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50024",
"datePublished": "2024-10-21T19:39:29.203Z",
"dateReserved": "2024-10-21T12:17:06.065Z",
"dateUpdated": "2024-11-19T01:14:32.946Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-42276
Vulnerability from cvelistv5
Published
2024-08-17 09:08
Modified
2024-11-05 09:39
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvme-pci: add missing condition check for existence of mapped data
nvme_map_data() is called when request has physical segments, hence
the nvme_unmap_data() should have same condition to avoid dereference.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-42276",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:11:52.374763Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-12T17:33:31.619Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/nvme/host/pci.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "3f8ec1d6b0eb",
"status": "affected",
"version": "4aedb705437f",
"versionType": "git"
},
{
"lessThan": "be23ae63080e",
"status": "affected",
"version": "4aedb705437f",
"versionType": "git"
},
{
"lessThan": "7cc1f4cd90a0",
"status": "affected",
"version": "4aedb705437f",
"versionType": "git"
},
{
"lessThan": "d135c3352f7c",
"status": "affected",
"version": "4aedb705437f",
"versionType": "git"
},
{
"lessThan": "77848b379e9f",
"status": "affected",
"version": "4aedb705437f",
"versionType": "git"
},
{
"lessThan": "70100fe72184",
"status": "affected",
"version": "4aedb705437f",
"versionType": "git"
},
{
"lessThan": "c31fad147038",
"status": "affected",
"version": "4aedb705437f",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/nvme/host/pci.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.2"
},
{
"lessThan": "5.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.282",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.224",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.165",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-pci: add missing condition check for existence of mapped data\n\nnvme_map_data() is called when request has physical segments, hence\nthe nvme_unmap_data() should have same condition to avoid dereference."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:39:33.324Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/3f8ec1d6b0ebd8268307d52be8301973fa5a01ec"
},
{
"url": "https://git.kernel.org/stable/c/be23ae63080e0bf9e246ab20207200bca6585eba"
},
{
"url": "https://git.kernel.org/stable/c/7cc1f4cd90a00b6191cb8cda2d1302fdce59361c"
},
{
"url": "https://git.kernel.org/stable/c/d135c3352f7c947a922da93c8e763ee6bc208b64"
},
{
"url": "https://git.kernel.org/stable/c/77848b379e9f85a08048a2c8b3b4a7e8396f5f83"
},
{
"url": "https://git.kernel.org/stable/c/70100fe721840bf6d8e5abd25b8bffe4d2e049b7"
},
{
"url": "https://git.kernel.org/stable/c/c31fad1470389666ac7169fe43aa65bf5b7e2cfd"
}
],
"title": "nvme-pci: add missing condition check for existence of mapped data",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-42276",
"datePublished": "2024-08-17T09:08:44.694Z",
"dateReserved": "2024-07-30T07:40:12.261Z",
"dateUpdated": "2024-11-05T09:39:33.324Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-38664
Vulnerability from cvelistv5
Published
2024-06-24 13:50
Modified
2024-11-05 09:31
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm: zynqmp_dpsub: Always register bridge
We must always register the DRM bridge, since zynqmp_dp_hpd_work_func
calls drm_bridge_hpd_notify, which in turn expects hpd_mutex to be
initialized. We do this before zynqmp_dpsub_drm_init since that calls
drm_bridge_attach. This fixes the following lockdep warning:
[ 19.217084] ------------[ cut here ]------------
[ 19.227530] DEBUG_LOCKS_WARN_ON(lock->magic != lock)
[ 19.227768] WARNING: CPU: 0 PID: 140 at kernel/locking/mutex.c:582 __mutex_lock+0x4bc/0x550
[ 19.241696] Modules linked in:
[ 19.244937] CPU: 0 PID: 140 Comm: kworker/0:4 Not tainted 6.6.20+ #96
[ 19.252046] Hardware name: xlnx,zynqmp (DT)
[ 19.256421] Workqueue: events zynqmp_dp_hpd_work_func
[ 19.261795] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 19.269104] pc : __mutex_lock+0x4bc/0x550
[ 19.273364] lr : __mutex_lock+0x4bc/0x550
[ 19.277592] sp : ffffffc085c5bbe0
[ 19.281066] x29: ffffffc085c5bbe0 x28: 0000000000000000 x27: ffffff88009417f8
[ 19.288624] x26: ffffff8800941788 x25: ffffff8800020008 x24: ffffffc082aa3000
[ 19.296227] x23: ffffffc080d90e3c x22: 0000000000000002 x21: 0000000000000000
[ 19.303744] x20: 0000000000000000 x19: ffffff88002f5210 x18: 0000000000000000
[ 19.311295] x17: 6c707369642e3030 x16: 3030613464662072 x15: 0720072007200720
[ 19.318922] x14: 0000000000000000 x13: 284e4f5f4e524157 x12: 0000000000000001
[ 19.326442] x11: 0001ffc085c5b940 x10: 0001ff88003f388b x9 : 0001ff88003f3888
[ 19.334003] x8 : 0001ff88003f3888 x7 : 0000000000000000 x6 : 0000000000000000
[ 19.341537] x5 : 0000000000000000 x4 : 0000000000001668 x3 : 0000000000000000
[ 19.349054] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffffff88003f3880
[ 19.356581] Call trace:
[ 19.359160] __mutex_lock+0x4bc/0x550
[ 19.363032] mutex_lock_nested+0x24/0x30
[ 19.367187] drm_bridge_hpd_notify+0x2c/0x6c
[ 19.371698] zynqmp_dp_hpd_work_func+0x44/0x54
[ 19.376364] process_one_work+0x3ac/0x988
[ 19.380660] worker_thread+0x398/0x694
[ 19.384736] kthread+0x1bc/0x1c0
[ 19.388241] ret_from_fork+0x10/0x20
[ 19.392031] irq event stamp: 183
[ 19.395450] hardirqs last enabled at (183): [<ffffffc0800b9278>] finish_task_switch.isra.0+0xa8/0x2d4
[ 19.405140] hardirqs last disabled at (182): [<ffffffc081ad3754>] __schedule+0x714/0xd04
[ 19.413612] softirqs last enabled at (114): [<ffffffc080133de8>] srcu_invoke_callbacks+0x158/0x23c
[ 19.423128] softirqs last disabled at (110): [<ffffffc080133de8>] srcu_invoke_callbacks+0x158/0x23c
[ 19.432614] ---[ end trace 0000000000000000 ]---
(cherry picked from commit 61ba791c4a7a09a370c45b70a81b8c7d4cf6b2ae)
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-38664",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-24T17:03:52.649243Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-24T17:04:05.592Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:12:25.988Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6ead3eccf67bc8318b1ce95ed879b2cc05b4fce9"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/603661357056b5e5ba6d86f505fbc936eff396ba"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/be3f3042391d061cfca2bd22630e0d101acea5fc"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/xlnx/zynqmp_dpsub.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "6ead3eccf67b",
"status": "affected",
"version": "eb2d64bfcc17",
"versionType": "git"
},
{
"lessThan": "603661357056",
"status": "affected",
"version": "eb2d64bfcc17",
"versionType": "git"
},
{
"lessThan": "be3f3042391d",
"status": "affected",
"version": "eb2d64bfcc17",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/xlnx/zynqmp_dpsub.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.2"
},
{
"lessThan": "6.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: zynqmp_dpsub: Always register bridge\n\nWe must always register the DRM bridge, since zynqmp_dp_hpd_work_func\ncalls drm_bridge_hpd_notify, which in turn expects hpd_mutex to be\ninitialized. We do this before zynqmp_dpsub_drm_init since that calls\ndrm_bridge_attach. This fixes the following lockdep warning:\n\n[ 19.217084] ------------[ cut here ]------------\n[ 19.227530] DEBUG_LOCKS_WARN_ON(lock-\u003emagic != lock)\n[ 19.227768] WARNING: CPU: 0 PID: 140 at kernel/locking/mutex.c:582 __mutex_lock+0x4bc/0x550\n[ 19.241696] Modules linked in:\n[ 19.244937] CPU: 0 PID: 140 Comm: kworker/0:4 Not tainted 6.6.20+ #96\n[ 19.252046] Hardware name: xlnx,zynqmp (DT)\n[ 19.256421] Workqueue: events zynqmp_dp_hpd_work_func\n[ 19.261795] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 19.269104] pc : __mutex_lock+0x4bc/0x550\n[ 19.273364] lr : __mutex_lock+0x4bc/0x550\n[ 19.277592] sp : ffffffc085c5bbe0\n[ 19.281066] x29: ffffffc085c5bbe0 x28: 0000000000000000 x27: ffffff88009417f8\n[ 19.288624] x26: ffffff8800941788 x25: ffffff8800020008 x24: ffffffc082aa3000\n[ 19.296227] x23: ffffffc080d90e3c x22: 0000000000000002 x21: 0000000000000000\n[ 19.303744] x20: 0000000000000000 x19: ffffff88002f5210 x18: 0000000000000000\n[ 19.311295] x17: 6c707369642e3030 x16: 3030613464662072 x15: 0720072007200720\n[ 19.318922] x14: 0000000000000000 x13: 284e4f5f4e524157 x12: 0000000000000001\n[ 19.326442] x11: 0001ffc085c5b940 x10: 0001ff88003f388b x9 : 0001ff88003f3888\n[ 19.334003] x8 : 0001ff88003f3888 x7 : 0000000000000000 x6 : 0000000000000000\n[ 19.341537] x5 : 0000000000000000 x4 : 0000000000001668 x3 : 0000000000000000\n[ 19.349054] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffffff88003f3880\n[ 19.356581] Call trace:\n[ 19.359160] __mutex_lock+0x4bc/0x550\n[ 19.363032] mutex_lock_nested+0x24/0x30\n[ 19.367187] drm_bridge_hpd_notify+0x2c/0x6c\n[ 19.371698] zynqmp_dp_hpd_work_func+0x44/0x54\n[ 19.376364] process_one_work+0x3ac/0x988\n[ 19.380660] worker_thread+0x398/0x694\n[ 19.384736] kthread+0x1bc/0x1c0\n[ 19.388241] ret_from_fork+0x10/0x20\n[ 19.392031] irq event stamp: 183\n[ 19.395450] hardirqs last enabled at (183): [\u003cffffffc0800b9278\u003e] finish_task_switch.isra.0+0xa8/0x2d4\n[ 19.405140] hardirqs last disabled at (182): [\u003cffffffc081ad3754\u003e] __schedule+0x714/0xd04\n[ 19.413612] softirqs last enabled at (114): [\u003cffffffc080133de8\u003e] srcu_invoke_callbacks+0x158/0x23c\n[ 19.423128] softirqs last disabled at (110): [\u003cffffffc080133de8\u003e] srcu_invoke_callbacks+0x158/0x23c\n[ 19.432614] ---[ end trace 0000000000000000 ]---\n\n(cherry picked from commit 61ba791c4a7a09a370c45b70a81b8c7d4cf6b2ae)"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:31:31.422Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/6ead3eccf67bc8318b1ce95ed879b2cc05b4fce9"
},
{
"url": "https://git.kernel.org/stable/c/603661357056b5e5ba6d86f505fbc936eff396ba"
},
{
"url": "https://git.kernel.org/stable/c/be3f3042391d061cfca2bd22630e0d101acea5fc"
}
],
"title": "drm: zynqmp_dpsub: Always register bridge",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-38664",
"datePublished": "2024-06-24T13:50:52.371Z",
"dateReserved": "2024-06-21T11:16:40.607Z",
"dateUpdated": "2024-11-05T09:31:31.422Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2023-52803
Vulnerability from cvelistv5
Published
2024-05-21 15:31
Modified
2024-11-04 14:53
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
SUNRPC: Fix RPC client cleaned up the freed pipefs dentries
RPC client pipefs dentries cleanup is in separated rpc_remove_pipedir()
workqueue,which takes care about pipefs superblock locking.
In some special scenarios, when kernel frees the pipefs sb of the
current client and immediately alloctes a new pipefs sb,
rpc_remove_pipedir function would misjudge the existence of pipefs
sb which is not the one it used to hold. As a result,
the rpc_remove_pipedir would clean the released freed pipefs dentries.
To fix this issue, rpc_remove_pipedir should check whether the
current pipefs sb is consistent with the original pipefs sb.
This error can be catched by KASAN:
=========================================================
[ 250.497700] BUG: KASAN: slab-use-after-free in dget_parent+0x195/0x200
[ 250.498315] Read of size 4 at addr ffff88800a2ab804 by task kworker/0:18/106503
[ 250.500549] Workqueue: events rpc_free_client_work
[ 250.501001] Call Trace:
[ 250.502880] kasan_report+0xb6/0xf0
[ 250.503209] ? dget_parent+0x195/0x200
[ 250.503561] dget_parent+0x195/0x200
[ 250.503897] ? __pfx_rpc_clntdir_depopulate+0x10/0x10
[ 250.504384] rpc_rmdir_depopulate+0x1b/0x90
[ 250.504781] rpc_remove_client_dir+0xf5/0x150
[ 250.505195] rpc_free_client_work+0xe4/0x230
[ 250.505598] process_one_work+0x8ee/0x13b0
...
[ 22.039056] Allocated by task 244:
[ 22.039390] kasan_save_stack+0x22/0x50
[ 22.039758] kasan_set_track+0x25/0x30
[ 22.040109] __kasan_slab_alloc+0x59/0x70
[ 22.040487] kmem_cache_alloc_lru+0xf0/0x240
[ 22.040889] __d_alloc+0x31/0x8e0
[ 22.041207] d_alloc+0x44/0x1f0
[ 22.041514] __rpc_lookup_create_exclusive+0x11c/0x140
[ 22.041987] rpc_mkdir_populate.constprop.0+0x5f/0x110
[ 22.042459] rpc_create_client_dir+0x34/0x150
[ 22.042874] rpc_setup_pipedir_sb+0x102/0x1c0
[ 22.043284] rpc_client_register+0x136/0x4e0
[ 22.043689] rpc_new_client+0x911/0x1020
[ 22.044057] rpc_create_xprt+0xcb/0x370
[ 22.044417] rpc_create+0x36b/0x6c0
...
[ 22.049524] Freed by task 0:
[ 22.049803] kasan_save_stack+0x22/0x50
[ 22.050165] kasan_set_track+0x25/0x30
[ 22.050520] kasan_save_free_info+0x2b/0x50
[ 22.050921] __kasan_slab_free+0x10e/0x1a0
[ 22.051306] kmem_cache_free+0xa5/0x390
[ 22.051667] rcu_core+0x62c/0x1930
[ 22.051995] __do_softirq+0x165/0x52a
[ 22.052347]
[ 22.052503] Last potentially related work creation:
[ 22.052952] kasan_save_stack+0x22/0x50
[ 22.053313] __kasan_record_aux_stack+0x8e/0xa0
[ 22.053739] __call_rcu_common.constprop.0+0x6b/0x8b0
[ 22.054209] dentry_free+0xb2/0x140
[ 22.054540] __dentry_kill+0x3be/0x540
[ 22.054900] shrink_dentry_list+0x199/0x510
[ 22.055293] shrink_dcache_parent+0x190/0x240
[ 22.055703] do_one_tree+0x11/0x40
[ 22.056028] shrink_dcache_for_umount+0x61/0x140
[ 22.056461] generic_shutdown_super+0x70/0x590
[ 22.056879] kill_anon_super+0x3a/0x60
[ 22.057234] rpc_kill_sb+0x121/0x200
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52803",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-17T17:36:49.719946Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-17T17:37:08.071Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:11:35.893Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/17866066b8ac1cc38fb449670bc15dc9fee4b40a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7d61d1da2ed1f682c41cae0c8d4719cdaccee5c5"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/dedf2a0eb9448ae73b270743e6ea9b108189df46"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/194454afa6aa9d6ed74f0c57127bc8beb27c20df"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7749fd2dbef72a52b5c9ffdbf877691950ed4680"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1cdb52ffd6600a37bd355d8dce58ecd03e55e618"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/cc2e7ebbeb1d0601f7f3c8d93b78fcc03a95e44a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/bfca5fb4e97c46503ddfc582335917b0cc228264"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"include/linux/sunrpc/clnt.h",
"net/sunrpc/clnt.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "17866066b8ac",
"status": "affected",
"version": "0157d021d23a",
"versionType": "git"
},
{
"lessThan": "7d61d1da2ed1",
"status": "affected",
"version": "0157d021d23a",
"versionType": "git"
},
{
"lessThan": "dedf2a0eb944",
"status": "affected",
"version": "0157d021d23a",
"versionType": "git"
},
{
"lessThan": "194454afa6aa",
"status": "affected",
"version": "0157d021d23a",
"versionType": "git"
},
{
"lessThan": "7749fd2dbef7",
"status": "affected",
"version": "0157d021d23a",
"versionType": "git"
},
{
"lessThan": "1cdb52ffd660",
"status": "affected",
"version": "0157d021d23a",
"versionType": "git"
},
{
"lessThan": "cc2e7ebbeb1d",
"status": "affected",
"version": "0157d021d23a",
"versionType": "git"
},
{
"lessThan": "bfca5fb4e97c",
"status": "affected",
"version": "0157d021d23a",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"include/linux/sunrpc/clnt.h",
"net/sunrpc/clnt.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.4"
},
{
"lessThan": "3.4",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.318",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.280",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.202",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.140",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.64",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.5.*",
"status": "unaffected",
"version": "6.5.13",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.7",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSUNRPC: Fix RPC client cleaned up the freed pipefs dentries\n\nRPC client pipefs dentries cleanup is in separated rpc_remove_pipedir()\nworkqueue,which takes care about pipefs superblock locking.\nIn some special scenarios, when kernel frees the pipefs sb of the\ncurrent client and immediately alloctes a new pipefs sb,\nrpc_remove_pipedir function would misjudge the existence of pipefs\nsb which is not the one it used to hold. As a result,\nthe rpc_remove_pipedir would clean the released freed pipefs dentries.\n\nTo fix this issue, rpc_remove_pipedir should check whether the\ncurrent pipefs sb is consistent with the original pipefs sb.\n\nThis error can be catched by KASAN:\n=========================================================\n[ 250.497700] BUG: KASAN: slab-use-after-free in dget_parent+0x195/0x200\n[ 250.498315] Read of size 4 at addr ffff88800a2ab804 by task kworker/0:18/106503\n[ 250.500549] Workqueue: events rpc_free_client_work\n[ 250.501001] Call Trace:\n[ 250.502880] kasan_report+0xb6/0xf0\n[ 250.503209] ? dget_parent+0x195/0x200\n[ 250.503561] dget_parent+0x195/0x200\n[ 250.503897] ? __pfx_rpc_clntdir_depopulate+0x10/0x10\n[ 250.504384] rpc_rmdir_depopulate+0x1b/0x90\n[ 250.504781] rpc_remove_client_dir+0xf5/0x150\n[ 250.505195] rpc_free_client_work+0xe4/0x230\n[ 250.505598] process_one_work+0x8ee/0x13b0\n...\n[ 22.039056] Allocated by task 244:\n[ 22.039390] kasan_save_stack+0x22/0x50\n[ 22.039758] kasan_set_track+0x25/0x30\n[ 22.040109] __kasan_slab_alloc+0x59/0x70\n[ 22.040487] kmem_cache_alloc_lru+0xf0/0x240\n[ 22.040889] __d_alloc+0x31/0x8e0\n[ 22.041207] d_alloc+0x44/0x1f0\n[ 22.041514] __rpc_lookup_create_exclusive+0x11c/0x140\n[ 22.041987] rpc_mkdir_populate.constprop.0+0x5f/0x110\n[ 22.042459] rpc_create_client_dir+0x34/0x150\n[ 22.042874] rpc_setup_pipedir_sb+0x102/0x1c0\n[ 22.043284] rpc_client_register+0x136/0x4e0\n[ 22.043689] rpc_new_client+0x911/0x1020\n[ 22.044057] rpc_create_xprt+0xcb/0x370\n[ 22.044417] rpc_create+0x36b/0x6c0\n...\n[ 22.049524] Freed by task 0:\n[ 22.049803] kasan_save_stack+0x22/0x50\n[ 22.050165] kasan_set_track+0x25/0x30\n[ 22.050520] kasan_save_free_info+0x2b/0x50\n[ 22.050921] __kasan_slab_free+0x10e/0x1a0\n[ 22.051306] kmem_cache_free+0xa5/0x390\n[ 22.051667] rcu_core+0x62c/0x1930\n[ 22.051995] __do_softirq+0x165/0x52a\n[ 22.052347]\n[ 22.052503] Last potentially related work creation:\n[ 22.052952] kasan_save_stack+0x22/0x50\n[ 22.053313] __kasan_record_aux_stack+0x8e/0xa0\n[ 22.053739] __call_rcu_common.constprop.0+0x6b/0x8b0\n[ 22.054209] dentry_free+0xb2/0x140\n[ 22.054540] __dentry_kill+0x3be/0x540\n[ 22.054900] shrink_dentry_list+0x199/0x510\n[ 22.055293] shrink_dcache_parent+0x190/0x240\n[ 22.055703] do_one_tree+0x11/0x40\n[ 22.056028] shrink_dcache_for_umount+0x61/0x140\n[ 22.056461] generic_shutdown_super+0x70/0x590\n[ 22.056879] kill_anon_super+0x3a/0x60\n[ 22.057234] rpc_kill_sb+0x121/0x200"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T14:53:00.924Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/17866066b8ac1cc38fb449670bc15dc9fee4b40a"
},
{
"url": "https://git.kernel.org/stable/c/7d61d1da2ed1f682c41cae0c8d4719cdaccee5c5"
},
{
"url": "https://git.kernel.org/stable/c/dedf2a0eb9448ae73b270743e6ea9b108189df46"
},
{
"url": "https://git.kernel.org/stable/c/194454afa6aa9d6ed74f0c57127bc8beb27c20df"
},
{
"url": "https://git.kernel.org/stable/c/7749fd2dbef72a52b5c9ffdbf877691950ed4680"
},
{
"url": "https://git.kernel.org/stable/c/1cdb52ffd6600a37bd355d8dce58ecd03e55e618"
},
{
"url": "https://git.kernel.org/stable/c/cc2e7ebbeb1d0601f7f3c8d93b78fcc03a95e44a"
},
{
"url": "https://git.kernel.org/stable/c/bfca5fb4e97c46503ddfc582335917b0cc228264"
}
],
"title": "SUNRPC: Fix RPC client cleaned up the freed pipefs dentries",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52803",
"datePublished": "2024-05-21T15:31:15.063Z",
"dateReserved": "2024-05-21T15:19:24.247Z",
"dateUpdated": "2024-11-04T14:53:00.924Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-44954
Vulnerability from cvelistv5
Published
2024-09-04 18:35
Modified
2024-11-05 09:42
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ALSA: line6: Fix racy access to midibuf
There can be concurrent accesses to line6 midibuf from both the URB
completion callback and the rawmidi API access. This could be a cause
of KMSAN warning triggered by syzkaller below (so put as reported-by
here).
This patch protects the midibuf call of the former code path with a
spinlock for avoiding the possible races.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-44954",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T17:40:10.329711Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-12T17:33:34.296Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"sound/usb/line6/driver.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "643293b68fbb",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "40f3d5cb0e0c",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "e7e7d2b180d8",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "a54da4b787dc",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "c80f454a8054",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "535df7f896a5",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "51d87f11dd19",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "15b7a03205b3",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"sound/usb/line6/driver.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.320",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.282",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.224",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.165",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.105",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.46",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: line6: Fix racy access to midibuf\n\nThere can be concurrent accesses to line6 midibuf from both the URB\ncompletion callback and the rawmidi API access. This could be a cause\nof KMSAN warning triggered by syzkaller below (so put as reported-by\nhere).\n\nThis patch protects the midibuf call of the former code path with a\nspinlock for avoiding the possible races."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:42:52.028Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/643293b68fbb6c03f5e907736498da17d43f0d81"
},
{
"url": "https://git.kernel.org/stable/c/40f3d5cb0e0cbf7fa697913a27d5d361373bdcf5"
},
{
"url": "https://git.kernel.org/stable/c/e7e7d2b180d8f297cea6db43ea72402fd33e1a29"
},
{
"url": "https://git.kernel.org/stable/c/a54da4b787dcac60b598da69c9c0072812b8282d"
},
{
"url": "https://git.kernel.org/stable/c/c80f454a805443c274394b1db0d1ebf477abd94e"
},
{
"url": "https://git.kernel.org/stable/c/535df7f896a568a8a1564114eaea49d002cb1747"
},
{
"url": "https://git.kernel.org/stable/c/51d87f11dd199bbc6a85982b088ff27bde53b48a"
},
{
"url": "https://git.kernel.org/stable/c/15b7a03205b31bc5623378c190d22b7ff60026f1"
}
],
"title": "ALSA: line6: Fix racy access to midibuf",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-44954",
"datePublished": "2024-09-04T18:35:53.730Z",
"dateReserved": "2024-08-21T05:34:56.666Z",
"dateUpdated": "2024-11-05T09:42:52.028Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2022-48674
Vulnerability from cvelistv5
Published
2024-05-03 14:51
Modified
2024-11-21 21:25
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
erofs: fix pcluster use-after-free on UP platforms
During stress testing with CONFIG_SMP disabled, KASAN reports as below:
==================================================================
BUG: KASAN: use-after-free in __mutex_lock+0xe5/0xc30
Read of size 8 at addr ffff8881094223f8 by task stress/7789
CPU: 0 PID: 7789 Comm: stress Not tainted 6.0.0-rc1-00002-g0d53d2e882f9 #3
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
Call Trace:
<TASK>
..
__mutex_lock+0xe5/0xc30
..
z_erofs_do_read_page+0x8ce/0x1560
..
z_erofs_readahead+0x31c/0x580
..
Freed by task 7787
kasan_save_stack+0x1e/0x40
kasan_set_track+0x20/0x30
kasan_set_free_info+0x20/0x40
__kasan_slab_free+0x10c/0x190
kmem_cache_free+0xed/0x380
rcu_core+0x3d5/0xc90
__do_softirq+0x12d/0x389
Last potentially related work creation:
kasan_save_stack+0x1e/0x40
__kasan_record_aux_stack+0x97/0xb0
call_rcu+0x3d/0x3f0
erofs_shrink_workstation+0x11f/0x210
erofs_shrink_scan+0xdc/0x170
shrink_slab.constprop.0+0x296/0x530
drop_slab+0x1c/0x70
drop_caches_sysctl_handler+0x70/0x80
proc_sys_call_handler+0x20a/0x2f0
vfs_write+0x555/0x6c0
ksys_write+0xbe/0x160
do_syscall_64+0x3b/0x90
The root cause is that erofs_workgroup_unfreeze() doesn't reset to
orig_val thus it causes a race that the pcluster reuses unexpectedly
before freeing.
Since UP platforms are quite rare now, such path becomes unnecessary.
Let's drop such specific-designed path directly instead.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.2,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2022-48674",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-17T17:40:01.935760Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-21T21:25:20.019Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-03T15:17:55.810Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8ddd001cef5e82d19192e6861068463ecca5f556"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/94c34faaafe7b55adc2d8d881db195b646959b9e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2f44013e39984c127c6efedf70e6b5f4e9dcf315"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/erofs/internal.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "8ddd001cef5e",
"status": "affected",
"version": "73f5c66df3e2",
"versionType": "git"
},
{
"lessThan": "94c34faaafe7",
"status": "affected",
"version": "73f5c66df3e2",
"versionType": "git"
},
{
"lessThan": "2f44013e3998",
"status": "affected",
"version": "73f5c66df3e2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/erofs/internal.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.0"
},
{
"lessThan": "5.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.68",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.19.*",
"status": "unaffected",
"version": "5.19.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.0",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nerofs: fix pcluster use-after-free on UP platforms\n\nDuring stress testing with CONFIG_SMP disabled, KASAN reports as below:\n\n==================================================================\nBUG: KASAN: use-after-free in __mutex_lock+0xe5/0xc30\nRead of size 8 at addr ffff8881094223f8 by task stress/7789\n\nCPU: 0 PID: 7789 Comm: stress Not tainted 6.0.0-rc1-00002-g0d53d2e882f9 #3\nHardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011\nCall Trace:\n \u003cTASK\u003e\n..\n __mutex_lock+0xe5/0xc30\n..\n z_erofs_do_read_page+0x8ce/0x1560\n..\n z_erofs_readahead+0x31c/0x580\n..\nFreed by task 7787\n kasan_save_stack+0x1e/0x40\n kasan_set_track+0x20/0x30\n kasan_set_free_info+0x20/0x40\n __kasan_slab_free+0x10c/0x190\n kmem_cache_free+0xed/0x380\n rcu_core+0x3d5/0xc90\n __do_softirq+0x12d/0x389\n\nLast potentially related work creation:\n kasan_save_stack+0x1e/0x40\n __kasan_record_aux_stack+0x97/0xb0\n call_rcu+0x3d/0x3f0\n erofs_shrink_workstation+0x11f/0x210\n erofs_shrink_scan+0xdc/0x170\n shrink_slab.constprop.0+0x296/0x530\n drop_slab+0x1c/0x70\n drop_caches_sysctl_handler+0x70/0x80\n proc_sys_call_handler+0x20a/0x2f0\n vfs_write+0x555/0x6c0\n ksys_write+0xbe/0x160\n do_syscall_64+0x3b/0x90\n\nThe root cause is that erofs_workgroup_unfreeze() doesn\u0027t reset to\norig_val thus it causes a race that the pcluster reuses unexpectedly\nbefore freeing.\n\nSince UP platforms are quite rare now, such path becomes unnecessary.\nLet\u0027s drop such specific-designed path directly instead."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:14:27.679Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/8ddd001cef5e82d19192e6861068463ecca5f556"
},
{
"url": "https://git.kernel.org/stable/c/94c34faaafe7b55adc2d8d881db195b646959b9e"
},
{
"url": "https://git.kernel.org/stable/c/2f44013e39984c127c6efedf70e6b5f4e9dcf315"
}
],
"title": "erofs: fix pcluster use-after-free on UP platforms",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48674",
"datePublished": "2024-05-03T14:51:57.294Z",
"dateReserved": "2024-02-25T13:44:28.322Z",
"dateUpdated": "2024-11-21T21:25:20.019Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-27041
Vulnerability from cvelistv5
Published
2024-05-01 12:54
Modified
2024-11-05 09:20
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: fix NULL checks for adev->dm.dc in amdgpu_dm_fini()
Since 'adev->dm.dc' in amdgpu_dm_fini() might turn out to be NULL
before the call to dc_enable_dmub_notifications(), check
beforehand to ensure there will not be a possible NULL-ptr-deref
there.
Also, since commit 1e88eb1b2c25 ("drm/amd/display: Drop
CONFIG_DRM_AMD_DC_HDCP") there are two separate checks for NULL in
'adev->dm.dc' before dc_deinit_callbacks() and dc_dmub_srv_destroy().
Clean up by combining them all under one 'if'.
Found by Linux Verification Center (linuxtesting.org) with static
analysis tool SVACE.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:21:05.932Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e040f1fbe9abae91b12b074cfc3bbb5367b79811"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/ca2eb375db76fd50f31afdd67d6ca4f833254957"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1c62697e4086de988b31124fb8c79c244ea05f2b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2a3cfb9a24a28da9cc13d2c525a76548865e182c"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-27041",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-24T14:44:31.681685Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-01T15:50:14.011Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e040f1fbe9ab",
"status": "affected",
"version": "81927e2808be",
"versionType": "git"
},
{
"lessThan": "ca2eb375db76",
"status": "affected",
"version": "81927e2808be",
"versionType": "git"
},
{
"lessThan": "1c62697e4086",
"status": "affected",
"version": "81927e2808be",
"versionType": "git"
},
{
"lessThan": "2a3cfb9a24a2",
"status": "affected",
"version": "81927e2808be",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.14"
},
{
"lessThan": "5.14",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.23",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: fix NULL checks for adev-\u003edm.dc in amdgpu_dm_fini()\n\nSince \u0027adev-\u003edm.dc\u0027 in amdgpu_dm_fini() might turn out to be NULL\nbefore the call to dc_enable_dmub_notifications(), check\nbeforehand to ensure there will not be a possible NULL-ptr-deref\nthere.\n\nAlso, since commit 1e88eb1b2c25 (\"drm/amd/display: Drop\nCONFIG_DRM_AMD_DC_HDCP\") there are two separate checks for NULL in\n\u0027adev-\u003edm.dc\u0027 before dc_deinit_callbacks() and dc_dmub_srv_destroy().\nClean up by combining them all under one \u0027if\u0027.\n\nFound by Linux Verification Center (linuxtesting.org) with static\nanalysis tool SVACE."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:20:29.831Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e040f1fbe9abae91b12b074cfc3bbb5367b79811"
},
{
"url": "https://git.kernel.org/stable/c/ca2eb375db76fd50f31afdd67d6ca4f833254957"
},
{
"url": "https://git.kernel.org/stable/c/1c62697e4086de988b31124fb8c79c244ea05f2b"
},
{
"url": "https://git.kernel.org/stable/c/2a3cfb9a24a28da9cc13d2c525a76548865e182c"
}
],
"title": "drm/amd/display: fix NULL checks for adev-\u003edm.dc in amdgpu_dm_fini()",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-27041",
"datePublished": "2024-05-01T12:54:04.111Z",
"dateReserved": "2024-02-19T14:20:24.212Z",
"dateUpdated": "2024-11-05T09:20:29.831Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-26648
Vulnerability from cvelistv5
Published
2024-03-26 17:50
Modified
2024-11-06 21:18
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
In edp_setup_replay(), 'struct dc *dc' & 'struct dmub_replay *replay'
was dereferenced before the pointer 'link' & 'replay' NULL check.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:947 edp_setup_replay() warn: variable dereferenced before check 'link' (see line 933)
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-26648",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-26T19:53:05.281400Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-06T21:18:47.284Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:07:19.857Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/22ae604aea14756954e1c00ae653e34d2afd2935"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/c02d257c654191ecda1dc1af6875d527e85310e7"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7073934f5d73f8b53308963cee36f0d389ea857c"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "22ae604aea14",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "c02d257c6541",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "7073934f5d73",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.15",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()\n\nIn edp_setup_replay(), \u0027struct dc *dc\u0027 \u0026 \u0027struct dmub_replay *replay\u0027\nwas dereferenced before the pointer \u0027link\u0027 \u0026 \u0027replay\u0027 NULL check.\n\nFixes the below:\ndrivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:947 edp_setup_replay() warn: variable dereferenced before check \u0027link\u0027 (see line 933)"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:13:11.591Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/22ae604aea14756954e1c00ae653e34d2afd2935"
},
{
"url": "https://git.kernel.org/stable/c/c02d257c654191ecda1dc1af6875d527e85310e7"
},
{
"url": "https://git.kernel.org/stable/c/7073934f5d73f8b53308963cee36f0d389ea857c"
}
],
"title": "drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-26648",
"datePublished": "2024-03-26T17:50:01.635Z",
"dateReserved": "2024-02-19T14:20:24.138Z",
"dateUpdated": "2024-11-06T21:18:47.284Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-47745
Vulnerability from cvelistv5
Published
2024-10-21 12:14
Modified
2024-11-19 01:09
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm: call the security_mmap_file() LSM hook in remap_file_pages()
The remap_file_pages syscall handler calls do_mmap() directly, which
doesn't contain the LSM security check. And if the process has called
personality(READ_IMPLIES_EXEC) before and remap_file_pages() is called for
RW pages, this will actually result in remapping the pages to RWX,
bypassing a W^X policy enforced by SELinux.
So we should check prot by security_mmap_file LSM hook in the
remap_file_pages syscall handler before do_mmap() is called. Otherwise, it
potentially permits an attacker to bypass a W^X policy enforced by
SELinux.
The bypass is similar to CVE-2016-10044, which bypass the same thing via
AIO and can be found in [1].
The PoC:
$ cat > test.c
int main(void) {
size_t pagesz = sysconf(_SC_PAGE_SIZE);
int mfd = syscall(SYS_memfd_create, "test", 0);
const char *buf = mmap(NULL, 4 * pagesz, PROT_READ | PROT_WRITE,
MAP_SHARED, mfd, 0);
unsigned int old = syscall(SYS_personality, 0xffffffff);
syscall(SYS_personality, READ_IMPLIES_EXEC | old);
syscall(SYS_remap_file_pages, buf, pagesz, 0, 2, 0);
syscall(SYS_personality, old);
// show the RWX page exists even if W^X policy is enforced
int fd = open("/proc/self/maps", O_RDONLY);
unsigned char buf2[1024];
while (1) {
int ret = read(fd, buf2, 1024);
if (ret <= 0) break;
write(1, buf2, ret);
}
close(fd);
}
$ gcc test.c -o test
$ ./test | grep rwx
7f1836c34000-7f1836c35000 rwxs 00002000 00:01 2050 /memfd:test (deleted)
[PM: subject line tweaks]
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-47745",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-21T12:58:41.257228Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-21T13:04:13.918Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"mm/mmap.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "49d3a4ad57c5",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "3393fddbfa94",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "ce14f38d6ee9",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "ea7e2d5e49c0",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"mm/mmap.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.54",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.13",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: call the security_mmap_file() LSM hook in remap_file_pages()\n\nThe remap_file_pages syscall handler calls do_mmap() directly, which\ndoesn\u0027t contain the LSM security check. And if the process has called\npersonality(READ_IMPLIES_EXEC) before and remap_file_pages() is called for\nRW pages, this will actually result in remapping the pages to RWX,\nbypassing a W^X policy enforced by SELinux.\n\nSo we should check prot by security_mmap_file LSM hook in the\nremap_file_pages syscall handler before do_mmap() is called. Otherwise, it\npotentially permits an attacker to bypass a W^X policy enforced by\nSELinux.\n\nThe bypass is similar to CVE-2016-10044, which bypass the same thing via\nAIO and can be found in [1].\n\nThe PoC:\n\n$ cat \u003e test.c\n\nint main(void) {\n\tsize_t pagesz = sysconf(_SC_PAGE_SIZE);\n\tint mfd = syscall(SYS_memfd_create, \"test\", 0);\n\tconst char *buf = mmap(NULL, 4 * pagesz, PROT_READ | PROT_WRITE,\n\t\tMAP_SHARED, mfd, 0);\n\tunsigned int old = syscall(SYS_personality, 0xffffffff);\n\tsyscall(SYS_personality, READ_IMPLIES_EXEC | old);\n\tsyscall(SYS_remap_file_pages, buf, pagesz, 0, 2, 0);\n\tsyscall(SYS_personality, old);\n\t// show the RWX page exists even if W^X policy is enforced\n\tint fd = open(\"/proc/self/maps\", O_RDONLY);\n\tunsigned char buf2[1024];\n\twhile (1) {\n\t\tint ret = read(fd, buf2, 1024);\n\t\tif (ret \u003c= 0) break;\n\t\twrite(1, buf2, ret);\n\t}\n\tclose(fd);\n}\n\n$ gcc test.c -o test\n$ ./test | grep rwx\n7f1836c34000-7f1836c35000 rwxs 00002000 00:01 2050 /memfd:test (deleted)\n\n[PM: subject line tweaks]"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T01:09:17.657Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/49d3a4ad57c57227c3b0fd6cd4188b2a5ebd6178"
},
{
"url": "https://git.kernel.org/stable/c/3393fddbfa947c8e1fdcc4509226905ffffd8b89"
},
{
"url": "https://git.kernel.org/stable/c/ce14f38d6ee9e88e37ec28427b4b93a7c33c70d3"
},
{
"url": "https://git.kernel.org/stable/c/ea7e2d5e49c05e5db1922387b09ca74aa40f46e2"
}
],
"title": "mm: call the security_mmap_file() LSM hook in remap_file_pages()",
"x_generator": {
"engine": "bippy-8e903de6a542"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-47745",
"datePublished": "2024-10-21T12:14:12.488Z",
"dateReserved": "2024-09-30T16:00:12.960Z",
"dateUpdated": "2024-11-19T01:09:17.657Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-40944
Vulnerability from cvelistv5
Published
2024-07-12 12:25
Modified
2024-11-05 09:33
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
x86/kexec: Fix bug with call depth tracking
The call to cc_platform_has() triggers a fault and system crash if call depth
tracking is active because the GS segment has been reset by load_segments() and
GS_BASE is now 0 but call depth tracking uses per-CPU variables to operate.
Call cc_platform_has() earlier in the function when GS is still valid.
[ bp: Massage. ]
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:39:55.992Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d91ddd05082691e69b30744825d18ae799293258"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2cfb464669b645a9b98478b74f2bcea9860dcff1"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/93c1800b3799f17375989b0daf76497dd3e80922"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-40944",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T17:04:17.603512Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:34:25.451Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/x86/kernel/machine_kexec_64.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d91ddd050826",
"status": "affected",
"version": "5d8213864ade",
"versionType": "git"
},
{
"lessThan": "2cfb464669b6",
"status": "affected",
"version": "5d8213864ade",
"versionType": "git"
},
{
"lessThan": "93c1800b3799",
"status": "affected",
"version": "5d8213864ade",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/x86/kernel/machine_kexec_64.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.2"
},
{
"lessThan": "6.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.35",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nx86/kexec: Fix bug with call depth tracking\n\nThe call to cc_platform_has() triggers a fault and system crash if call depth\ntracking is active because the GS segment has been reset by load_segments() and\nGS_BASE is now 0 but call depth tracking uses per-CPU variables to operate.\n\nCall cc_platform_has() earlier in the function when GS is still valid.\n\n [ bp: Massage. ]"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:33:40.301Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d91ddd05082691e69b30744825d18ae799293258"
},
{
"url": "https://git.kernel.org/stable/c/2cfb464669b645a9b98478b74f2bcea9860dcff1"
},
{
"url": "https://git.kernel.org/stable/c/93c1800b3799f17375989b0daf76497dd3e80922"
}
],
"title": "x86/kexec: Fix bug with call depth tracking",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-40944",
"datePublished": "2024-07-12T12:25:18.490Z",
"dateReserved": "2024-07-12T12:17:45.588Z",
"dateUpdated": "2024-11-05T09:33:40.301Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2022-48877
Vulnerability from cvelistv5
Published
2024-08-21 06:10
Modified
2024-11-04 12:18
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
f2fs: let's avoid panic if extent_tree is not created
This patch avoids the below panic.
pc : __lookup_extent_tree+0xd8/0x760
lr : f2fs_do_write_data_page+0x104/0x87c
sp : ffffffc010cbb3c0
x29: ffffffc010cbb3e0 x28: 0000000000000000
x27: ffffff8803e7f020 x26: ffffff8803e7ed40
x25: ffffff8803e7f020 x24: ffffffc010cbb460
x23: ffffffc010cbb480 x22: 0000000000000000
x21: 0000000000000000 x20: ffffffff22e90900
x19: 0000000000000000 x18: ffffffc010c5d080
x17: 0000000000000000 x16: 0000000000000020
x15: ffffffdb1acdbb88 x14: ffffff888759e2b0
x13: 0000000000000000 x12: ffffff802da49000
x11: 000000000a001200 x10: ffffff8803e7ed40
x9 : ffffff8023195800 x8 : ffffff802da49078
x7 : 0000000000000001 x6 : 0000000000000000
x5 : 0000000000000006 x4 : ffffffc010cbba28
x3 : 0000000000000000 x2 : ffffffc010cbb480
x1 : 0000000000000000 x0 : ffffff8803e7ed40
Call trace:
__lookup_extent_tree+0xd8/0x760
f2fs_do_write_data_page+0x104/0x87c
f2fs_write_single_data_page+0x420/0xb60
f2fs_write_cache_pages+0x418/0xb1c
__f2fs_write_data_pages+0x428/0x58c
f2fs_write_data_pages+0x30/0x40
do_writepages+0x88/0x190
__writeback_single_inode+0x48/0x448
writeback_sb_inodes+0x468/0x9e8
__writeback_inodes_wb+0xb8/0x2a4
wb_writeback+0x33c/0x740
wb_do_writeback+0x2b4/0x400
wb_workfn+0xe4/0x34c
process_one_work+0x24c/0x5bc
worker_thread+0x3e8/0xa50
kthread+0x150/0x1b4
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-48877",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:05:09.893682Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-12T17:32:53.225Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/f2fs/extent_cache.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "dd83a9763e29",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "ff85a1dbd90d",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "557e85ff9afe",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "72009139a661",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "2c129e868992",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "1c38cdc747f0",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "df9d44b645b8",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/f2fs/extent_cache.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"version": "4.14.304",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.271",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.230",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.165",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.90",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: let\u0027s avoid panic if extent_tree is not created\n\nThis patch avoids the below panic.\n\npc : __lookup_extent_tree+0xd8/0x760\nlr : f2fs_do_write_data_page+0x104/0x87c\nsp : ffffffc010cbb3c0\nx29: ffffffc010cbb3e0 x28: 0000000000000000\nx27: ffffff8803e7f020 x26: ffffff8803e7ed40\nx25: ffffff8803e7f020 x24: ffffffc010cbb460\nx23: ffffffc010cbb480 x22: 0000000000000000\nx21: 0000000000000000 x20: ffffffff22e90900\nx19: 0000000000000000 x18: ffffffc010c5d080\nx17: 0000000000000000 x16: 0000000000000020\nx15: ffffffdb1acdbb88 x14: ffffff888759e2b0\nx13: 0000000000000000 x12: ffffff802da49000\nx11: 000000000a001200 x10: ffffff8803e7ed40\nx9 : ffffff8023195800 x8 : ffffff802da49078\nx7 : 0000000000000001 x6 : 0000000000000000\nx5 : 0000000000000006 x4 : ffffffc010cbba28\nx3 : 0000000000000000 x2 : ffffffc010cbb480\nx1 : 0000000000000000 x0 : ffffff8803e7ed40\nCall trace:\n __lookup_extent_tree+0xd8/0x760\n f2fs_do_write_data_page+0x104/0x87c\n f2fs_write_single_data_page+0x420/0xb60\n f2fs_write_cache_pages+0x418/0xb1c\n __f2fs_write_data_pages+0x428/0x58c\n f2fs_write_data_pages+0x30/0x40\n do_writepages+0x88/0x190\n __writeback_single_inode+0x48/0x448\n writeback_sb_inodes+0x468/0x9e8\n __writeback_inodes_wb+0xb8/0x2a4\n wb_writeback+0x33c/0x740\n wb_do_writeback+0x2b4/0x400\n wb_workfn+0xe4/0x34c\n process_one_work+0x24c/0x5bc\n worker_thread+0x3e8/0xa50\n kthread+0x150/0x1b4"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:18:20.193Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/dd83a9763e29ed7a21c8a43f7a62cd0a6bf74692"
},
{
"url": "https://git.kernel.org/stable/c/ff85a1dbd90d29f73033177ff8d8de4a27d9721c"
},
{
"url": "https://git.kernel.org/stable/c/557e85ff9afef6d45020b6f09357111d38033c31"
},
{
"url": "https://git.kernel.org/stable/c/72009139a661ade5cb1da4239734ed02fa1cfff0"
},
{
"url": "https://git.kernel.org/stable/c/2c129e868992621a739bdd57a5bffa3985ef1b91"
},
{
"url": "https://git.kernel.org/stable/c/1c38cdc747f00daf7394535eae5afc4c503c59bb"
},
{
"url": "https://git.kernel.org/stable/c/df9d44b645b83fffccfb4e28c1f93376585fdec8"
}
],
"title": "f2fs: let\u0027s avoid panic if extent_tree is not created",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48877",
"datePublished": "2024-08-21T06:10:08.371Z",
"dateReserved": "2024-07-16T11:38:08.922Z",
"dateUpdated": "2024-11-04T12:18:20.193Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-47660
Vulnerability from cvelistv5
Published
2024-10-09 14:02
Modified
2024-11-05 09:48
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
fsnotify: clear PARENT_WATCHED flags lazily
In some setups directories can have many (usually negative) dentries.
Hence __fsnotify_update_child_dentry_flags() function can take a
significant amount of time. Since the bulk of this function happens
under inode->i_lock this causes a significant contention on the lock
when we remove the watch from the directory as the
__fsnotify_update_child_dentry_flags() call from fsnotify_recalc_mask()
races with __fsnotify_update_child_dentry_flags() calls from
__fsnotify_parent() happening on children. This can lead upto softlockup
reports reported by users.
Fix the problem by calling fsnotify_update_children_dentry_flags() to
set PARENT_WATCHED flags only when parent starts watching children.
When parent stops watching children, clear false positive PARENT_WATCHED
flags lazily in __fsnotify_parent() for each accessed child.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-47660",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-10T13:23:14.677657Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-10T13:23:29.701Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/notify/fsnotify.c",
"fs/notify/fsnotify.h",
"fs/notify/mark.c",
"include/linux/fsnotify_backend.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "3f3ef1d9f66b",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "f9a48bc3dd90",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "d8c42405fc35",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "fc1b1e135c3f",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "7ef1d2e240c3",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "172e422ffea2",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/notify/fsnotify.c",
"fs/notify/fsnotify.h",
"fs/notify/mark.c",
"include/linux/fsnotify_backend.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfsnotify: clear PARENT_WATCHED flags lazily\n\nIn some setups directories can have many (usually negative) dentries.\nHence __fsnotify_update_child_dentry_flags() function can take a\nsignificant amount of time. Since the bulk of this function happens\nunder inode-\u003ei_lock this causes a significant contention on the lock\nwhen we remove the watch from the directory as the\n__fsnotify_update_child_dentry_flags() call from fsnotify_recalc_mask()\nraces with __fsnotify_update_child_dentry_flags() calls from\n__fsnotify_parent() happening on children. This can lead upto softlockup\nreports reported by users.\n\nFix the problem by calling fsnotify_update_children_dentry_flags() to\nset PARENT_WATCHED flags only when parent starts watching children.\n\nWhen parent stops watching children, clear false positive PARENT_WATCHED\nflags lazily in __fsnotify_parent() for each accessed child."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:48:16.614Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/3f3ef1d9f66b93913ce2171120d9226b55acd41d"
},
{
"url": "https://git.kernel.org/stable/c/f9a48bc3dd9099935751458a5bbbea4b7c28abc8"
},
{
"url": "https://git.kernel.org/stable/c/d8c42405fc3507cc43ba7e4986a773c3fc633f6e"
},
{
"url": "https://git.kernel.org/stable/c/fc1b1e135c3f72382f792e6c319fc088d5523ad5"
},
{
"url": "https://git.kernel.org/stable/c/7ef1d2e240c32b1f337a37232d037b07e3919e1a"
},
{
"url": "https://git.kernel.org/stable/c/172e422ffea20a89bfdc672741c1aad6fbb5044e"
}
],
"title": "fsnotify: clear PARENT_WATCHED flags lazily",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-47660",
"datePublished": "2024-10-09T14:02:54.884Z",
"dateReserved": "2024-09-30T16:00:12.935Z",
"dateUpdated": "2024-11-05T09:48:16.614Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2022-48799
Vulnerability from cvelistv5
Published
2024-07-16 11:43
Modified
2024-11-04 12:16
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
perf: Fix list corruption in perf_cgroup_switch()
There's list corruption on cgrp_cpuctx_list. This happens on the
following path:
perf_cgroup_switch: list_for_each_entry(cgrp_cpuctx_list)
cpu_ctx_sched_in
ctx_sched_in
ctx_pinned_sched_in
merge_sched_in
perf_cgroup_event_disable: remove the event from the list
Use list_for_each_entry_safe() to allow removing an entry during
iteration.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T15:25:01.607Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5d76ed4223403f90421782adb2f20a9ecbc93186"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/30d9f3cbe47e1018ddc8069ac5b5c9e66fbdf727"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/a2ed7b29d0673ba361546e2d87dbbed149456c45"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f6b5d51976fcefef5732da3e3feb3ccff680f7c8"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7969fe91c9830e045901970e9d755b7505881d4a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2142bc1469a316fddd10012d76428f7265258f81"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5f4e5ce638e6a490b976ade4a40017b40abb2da0"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-48799",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:59:09.842596Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:34:14.602Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"kernel/events/core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5d76ed422340",
"status": "affected",
"version": "058fe1c0440e",
"versionType": "git"
},
{
"lessThan": "30d9f3cbe47e",
"status": "affected",
"version": "058fe1c0440e",
"versionType": "git"
},
{
"lessThan": "a2ed7b29d067",
"status": "affected",
"version": "058fe1c0440e",
"versionType": "git"
},
{
"lessThan": "f6b5d51976fc",
"status": "affected",
"version": "058fe1c0440e",
"versionType": "git"
},
{
"lessThan": "7969fe91c983",
"status": "affected",
"version": "058fe1c0440e",
"versionType": "git"
},
{
"lessThan": "2142bc1469a3",
"status": "affected",
"version": "058fe1c0440e",
"versionType": "git"
},
{
"lessThan": "5f4e5ce638e6",
"status": "affected",
"version": "058fe1c0440e",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"kernel/events/core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.11"
},
{
"lessThan": "4.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"version": "4.14.267",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.230",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.180",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.101",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.24",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.16.*",
"status": "unaffected",
"version": "5.16.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf: Fix list corruption in perf_cgroup_switch()\n\nThere\u0027s list corruption on cgrp_cpuctx_list. This happens on the\nfollowing path:\n\n perf_cgroup_switch: list_for_each_entry(cgrp_cpuctx_list)\n cpu_ctx_sched_in\n ctx_sched_in\n ctx_pinned_sched_in\n merge_sched_in\n perf_cgroup_event_disable: remove the event from the list\n\nUse list_for_each_entry_safe() to allow removing an entry during\niteration."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:16:47.810Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/5d76ed4223403f90421782adb2f20a9ecbc93186"
},
{
"url": "https://git.kernel.org/stable/c/30d9f3cbe47e1018ddc8069ac5b5c9e66fbdf727"
},
{
"url": "https://git.kernel.org/stable/c/a2ed7b29d0673ba361546e2d87dbbed149456c45"
},
{
"url": "https://git.kernel.org/stable/c/f6b5d51976fcefef5732da3e3feb3ccff680f7c8"
},
{
"url": "https://git.kernel.org/stable/c/7969fe91c9830e045901970e9d755b7505881d4a"
},
{
"url": "https://git.kernel.org/stable/c/2142bc1469a316fddd10012d76428f7265258f81"
},
{
"url": "https://git.kernel.org/stable/c/5f4e5ce638e6a490b976ade4a40017b40abb2da0"
}
],
"title": "perf: Fix list corruption in perf_cgroup_switch()",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48799",
"datePublished": "2024-07-16T11:43:52.894Z",
"dateReserved": "2024-07-16T11:38:08.895Z",
"dateUpdated": "2024-11-04T12:16:47.810Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-38550
Vulnerability from cvelistv5
Published
2024-06-19 13:35
Modified
2024-11-05 09:29
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ASoC: kirkwood: Fix potential NULL dereference
In kirkwood_dma_hw_params() mv_mbus_dram_info() returns NULL if
CONFIG_PLAT_ORION macro is not defined.
Fix this bug by adding NULL check.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-38550",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-20T15:41:30.404959Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-01T15:00:22.177Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:12:25.668Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d48d0c5fd733bd6d8d3ddb2ed553777ab4724169"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/de9987cec6fde1dd41dfcb971433e05945852489"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1a7254525ca7a6f3e37d7882d7f7ad97f6235f7c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5bf5154739cd676b6d0958079070557c8d96afb6"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/802b49e39da669b54bd9b77dc3c649999a446bf6"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/ea60ab95723f5738e7737b56dda95e6feefa5b50"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"sound/soc/kirkwood/kirkwood-dma.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d48d0c5fd733",
"status": "affected",
"version": "bb6a40fc5a83",
"versionType": "git"
},
{
"lessThan": "de9987cec6fd",
"status": "affected",
"version": "bb6a40fc5a83",
"versionType": "git"
},
{
"lessThan": "1a7254525ca7",
"status": "affected",
"version": "bb6a40fc5a83",
"versionType": "git"
},
{
"lessThan": "5bf5154739cd",
"status": "affected",
"version": "bb6a40fc5a83",
"versionType": "git"
},
{
"lessThan": "802b49e39da6",
"status": "affected",
"version": "bb6a40fc5a83",
"versionType": "git"
},
{
"lessThan": "ea60ab95723f",
"status": "affected",
"version": "bb6a40fc5a83",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"sound/soc/kirkwood/kirkwood-dma.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.14"
},
{
"lessThan": "5.14",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.161",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.93",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: kirkwood: Fix potential NULL dereference\n\nIn kirkwood_dma_hw_params() mv_mbus_dram_info() returns NULL if\nCONFIG_PLAT_ORION macro is not defined.\nFix this bug by adding NULL check.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:29:42.268Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d48d0c5fd733bd6d8d3ddb2ed553777ab4724169"
},
{
"url": "https://git.kernel.org/stable/c/de9987cec6fde1dd41dfcb971433e05945852489"
},
{
"url": "https://git.kernel.org/stable/c/1a7254525ca7a6f3e37d7882d7f7ad97f6235f7c"
},
{
"url": "https://git.kernel.org/stable/c/5bf5154739cd676b6d0958079070557c8d96afb6"
},
{
"url": "https://git.kernel.org/stable/c/802b49e39da669b54bd9b77dc3c649999a446bf6"
},
{
"url": "https://git.kernel.org/stable/c/ea60ab95723f5738e7737b56dda95e6feefa5b50"
}
],
"title": "ASoC: kirkwood: Fix potential NULL dereference",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-38550",
"datePublished": "2024-06-19T13:35:22.716Z",
"dateReserved": "2024-06-18T19:36:34.920Z",
"dateUpdated": "2024-11-05T09:29:42.268Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-26619
Vulnerability from cvelistv5
Published
2024-02-29 15:52
Modified
2024-11-05 09:12
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
riscv: Fix module loading free order
Reverse order of kfree calls to resolve use-after-free error.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:07:19.731Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2fa79badf4bfeffda6b5032cf62b828486ec9a99"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/78996eee79ebdfe8b6f0e54cb6dcc792d5129291"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-26619",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:57:11.020895Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:33:48.089Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/riscv/kernel/module.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "2fa79badf4bf",
"status": "affected",
"version": "d8792a5734b0",
"versionType": "git"
},
{
"lessThan": "78996eee79eb",
"status": "affected",
"version": "d8792a5734b0",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/riscv/kernel/module.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.7"
},
{
"lessThan": "6.7",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nriscv: Fix module loading free order\n\nReverse order of kfree calls to resolve use-after-free error."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:12:42.273Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/2fa79badf4bfeffda6b5032cf62b828486ec9a99"
},
{
"url": "https://git.kernel.org/stable/c/78996eee79ebdfe8b6f0e54cb6dcc792d5129291"
}
],
"title": "riscv: Fix module loading free order",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-26619",
"datePublished": "2024-02-29T15:52:21.181Z",
"dateReserved": "2024-02-19T14:20:24.132Z",
"dateUpdated": "2024-11-05T09:12:42.273Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-37021
Vulnerability from cvelistv5
Published
2024-06-24 13:56
Modified
2024-11-05 09:29
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
fpga: manager: add owner module and take its refcount
The current implementation of the fpga manager assumes that the low-level
module registers a driver for the parent device and uses its owner pointer
to take the module's refcount. This approach is problematic since it can
lead to a null pointer dereference while attempting to get the manager if
the parent device does not have a driver.
To address this problem, add a module owner pointer to the fpga_manager
struct and use it to take the module's refcount. Modify the functions for
registering the manager to take an additional owner module parameter and
rename them to avoid conflicts. Use the old function names for helper
macros that automatically set the module that registers the manager as the
owner. This ensures compatibility with existing low-level control modules
and reduces the chances of registering a manager without setting the owner.
Also, update the documentation to keep it consistent with the new interface
for registering an fpga manager.
Other changes: opportunistically move put_device() from __fpga_mgr_get() to
fpga_mgr_get() and of_fpga_mgr_get() to improve code clarity since the
manager device is taken in these functions.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T03:43:50.675Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2da62a139a6221a345db4eb9f4f1c4b0937c89ad"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/62ac496a01c9337a11362cea427038ba621ca9eb"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/4d4d2d4346857bf778fafaa97d6f76bb1663e3c9"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-37021",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T17:08:30.677079Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:34:43.261Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"Documentation/driver-api/fpga/fpga-mgr.rst",
"drivers/fpga/fpga-mgr.c",
"include/linux/fpga/fpga-mgr.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "2da62a139a62",
"status": "affected",
"version": "654ba4cc0f3e",
"versionType": "git"
},
{
"lessThan": "62ac496a01c9",
"status": "affected",
"version": "654ba4cc0f3e",
"versionType": "git"
},
{
"lessThan": "4d4d2d434685",
"status": "affected",
"version": "654ba4cc0f3e",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"Documentation/driver-api/fpga/fpga-mgr.rst",
"drivers/fpga/fpga-mgr.c",
"include/linux/fpga/fpga-mgr.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.4"
},
{
"lessThan": "4.4",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfpga: manager: add owner module and take its refcount\n\nThe current implementation of the fpga manager assumes that the low-level\nmodule registers a driver for the parent device and uses its owner pointer\nto take the module\u0027s refcount. This approach is problematic since it can\nlead to a null pointer dereference while attempting to get the manager if\nthe parent device does not have a driver.\n\nTo address this problem, add a module owner pointer to the fpga_manager\nstruct and use it to take the module\u0027s refcount. Modify the functions for\nregistering the manager to take an additional owner module parameter and\nrename them to avoid conflicts. Use the old function names for helper\nmacros that automatically set the module that registers the manager as the\nowner. This ensures compatibility with existing low-level control modules\nand reduces the chances of registering a manager without setting the owner.\n\nAlso, update the documentation to keep it consistent with the new interface\nfor registering an fpga manager.\n\nOther changes: opportunistically move put_device() from __fpga_mgr_get() to\nfpga_mgr_get() and of_fpga_mgr_get() to improve code clarity since the\nmanager device is taken in these functions."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:29:16.045Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/2da62a139a6221a345db4eb9f4f1c4b0937c89ad"
},
{
"url": "https://git.kernel.org/stable/c/62ac496a01c9337a11362cea427038ba621ca9eb"
},
{
"url": "https://git.kernel.org/stable/c/4d4d2d4346857bf778fafaa97d6f76bb1663e3c9"
}
],
"title": "fpga: manager: add owner module and take its refcount",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-37021",
"datePublished": "2024-06-24T13:56:52.091Z",
"dateReserved": "2024-06-24T13:54:11.044Z",
"dateUpdated": "2024-11-05T09:29:16.045Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2022-48946
Vulnerability from cvelistv5
Published
2024-10-21 20:05
Modified
2024-11-04 12:19
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
udf: Fix preallocation discarding at indirect extent boundary
When preallocation extent is the first one in the extent block, the
code would corrupt extent tree header instead. Fix the problem and use
udf_delete_aext() for deleting extent to avoid some code duplication.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-48946",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T13:22:15.056500Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T13:28:41.431Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/udf/truncate.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c8b6fa4511a7",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "7665857f8855",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "72f651c96c8a",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "4d835efd561d",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "1a075f4a5494",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "63dbbd8f1499",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "ae56d9a01772",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "12a88f572d6d",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "cfe4c1b25dd6",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/udf/truncate.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"version": "4.9.337",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"version": "4.14.303",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.270",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.229",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.161",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.85",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.0.*",
"status": "unaffected",
"version": "6.0.15",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nudf: Fix preallocation discarding at indirect extent boundary\n\nWhen preallocation extent is the first one in the extent block, the\ncode would corrupt extent tree header instead. Fix the problem and use\nudf_delete_aext() for deleting extent to avoid some code duplication."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:19:41.177Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c8b6fa4511a7900db9fb0353b630d4d2ed1ba99c"
},
{
"url": "https://git.kernel.org/stable/c/7665857f88557c372da35534165721156756f77f"
},
{
"url": "https://git.kernel.org/stable/c/72f651c96c8aadf087fd782d551bf7db648a8c2e"
},
{
"url": "https://git.kernel.org/stable/c/4d835efd561dfb9bf5409f11f4ecd428d5d29226"
},
{
"url": "https://git.kernel.org/stable/c/1a075f4a549481ce6e8518d8379f193ccec6b746"
},
{
"url": "https://git.kernel.org/stable/c/63dbbd8f1499b0a161e701a04aa50148d60bd1f7"
},
{
"url": "https://git.kernel.org/stable/c/ae56d9a017724f130cf1a263dd82a78d2a6e3852"
},
{
"url": "https://git.kernel.org/stable/c/12a88f572d6d94b5c0b72e2d1782cc2e96ac06cf"
},
{
"url": "https://git.kernel.org/stable/c/cfe4c1b25dd6d2f056afc00b7c98bcb3dd0b1fc3"
}
],
"title": "udf: Fix preallocation discarding at indirect extent boundary",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48946",
"datePublished": "2024-10-21T20:05:35.818Z",
"dateReserved": "2024-08-22T01:27:53.624Z",
"dateUpdated": "2024-11-04T12:19:41.177Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2023-52483
Vulnerability from cvelistv5
Published
2024-02-29 05:43
Modified
2024-11-04 14:47
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mctp: perform route lookups under a RCU read-side lock
Our current route lookups (mctp_route_lookup and mctp_route_lookup_null)
traverse the net's route list without the RCU read lock held. This means
the route lookup is subject to preemption, resulting in an potential
grace period expiry, and so an eventual kfree() while we still have the
route pointer.
Add the proper read-side critical section locks around the route
lookups, preventing premption and a possible parallel kfree.
The remaining net->mctp.routes accesses are already under a
rcu_read_lock, or protected by the RTNL for updates.
Based on an analysis from Sili Luo <rootlab@huawei.com>, where
introducing a delay in the route lookup could cause a UAF on
simultaneous sendmsg() and route deletion.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52483",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-01T17:49:14.175624Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:23:10.750Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:20.402Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6c52b12159049046483fdb0c411a0a1869c41a67"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1db0724a01b558feb1ecae551782add1951a114a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2405f64a95a7a094eb24cba9bcfaffd1ea264de4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5093bbfc10ab6636b32728e35813cbd79feb063c"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/mctp/route.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "6c52b1215904",
"status": "affected",
"version": "889b7da23abf",
"versionType": "git"
},
{
"lessThan": "1db0724a01b5",
"status": "affected",
"version": "889b7da23abf",
"versionType": "git"
},
{
"lessThan": "2405f64a95a7",
"status": "affected",
"version": "889b7da23abf",
"versionType": "git"
},
{
"lessThan": "5093bbfc10ab",
"status": "affected",
"version": "889b7da23abf",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/mctp/route.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.15"
},
{
"lessThan": "5.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.137",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.59",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.5.*",
"status": "unaffected",
"version": "6.5.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.6",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmctp: perform route lookups under a RCU read-side lock\n\nOur current route lookups (mctp_route_lookup and mctp_route_lookup_null)\ntraverse the net\u0027s route list without the RCU read lock held. This means\nthe route lookup is subject to preemption, resulting in an potential\ngrace period expiry, and so an eventual kfree() while we still have the\nroute pointer.\n\nAdd the proper read-side critical section locks around the route\nlookups, preventing premption and a possible parallel kfree.\n\nThe remaining net-\u003emctp.routes accesses are already under a\nrcu_read_lock, or protected by the RTNL for updates.\n\nBased on an analysis from Sili Luo \u003crootlab@huawei.com\u003e, where\nintroducing a delay in the route lookup could cause a UAF on\nsimultaneous sendmsg() and route deletion."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T14:47:43.933Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/6c52b12159049046483fdb0c411a0a1869c41a67"
},
{
"url": "https://git.kernel.org/stable/c/1db0724a01b558feb1ecae551782add1951a114a"
},
{
"url": "https://git.kernel.org/stable/c/2405f64a95a7a094eb24cba9bcfaffd1ea264de4"
},
{
"url": "https://git.kernel.org/stable/c/5093bbfc10ab6636b32728e35813cbd79feb063c"
}
],
"title": "mctp: perform route lookups under a RCU read-side lock",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52483",
"datePublished": "2024-02-29T05:43:13.861Z",
"dateReserved": "2024-02-20T12:30:33.301Z",
"dateUpdated": "2024-11-04T14:47:43.933Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-26960
Vulnerability from cvelistv5
Published
2024-05-01 05:19
Modified
2024-11-05 09:18
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm: swap: fix race between free_swap_and_cache() and swapoff()
There was previously a theoretical window where swapoff() could run and
teardown a swap_info_struct while a call to free_swap_and_cache() was
running in another thread. This could cause, amongst other bad
possibilities, swap_page_trans_huge_swapped() (called by
free_swap_and_cache()) to access the freed memory for swap_map.
This is a theoretical problem and I haven't been able to provoke it from a
test case. But there has been agreement based on code review that this is
possible (see link below).
Fix it by using get_swap_device()/put_swap_device(), which will stall
swapoff(). There was an extra check in _swap_info_get() to confirm that
the swap entry was not free. This isn't present in get_swap_device()
because it doesn't make sense in general due to the race between getting
the reference and swapoff. So I've added an equivalent check directly in
free_swap_and_cache().
Details of how to provoke one possible issue (thanks to David Hildenbrand
for deriving this):
--8<-----
__swap_entry_free() might be the last user and result in
"count == SWAP_HAS_CACHE".
swapoff->try_to_unuse() will stop as soon as soon as si->inuse_pages==0.
So the question is: could someone reclaim the folio and turn
si->inuse_pages==0, before we completed swap_page_trans_huge_swapped().
Imagine the following: 2 MiB folio in the swapcache. Only 2 subpages are
still references by swap entries.
Process 1 still references subpage 0 via swap entry.
Process 2 still references subpage 1 via swap entry.
Process 1 quits. Calls free_swap_and_cache().
-> count == SWAP_HAS_CACHE
[then, preempted in the hypervisor etc.]
Process 2 quits. Calls free_swap_and_cache().
-> count == SWAP_HAS_CACHE
Process 2 goes ahead, passes swap_page_trans_huge_swapped(), and calls
__try_to_reclaim_swap().
__try_to_reclaim_swap()->folio_free_swap()->delete_from_swap_cache()->
put_swap_folio()->free_swap_slot()->swapcache_free_entries()->
swap_entry_free()->swap_range_free()->
...
WRITE_ONCE(si->inuse_pages, si->inuse_pages - nr_entries);
What stops swapoff to succeed after process 2 reclaimed the swap cache
but before process1 finished its call to swap_page_trans_huge_swapped()?
--8<-----
References
Impacted products
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "d85c11c97ecf",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "2da5568ee222",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "1ede7f1d7eed",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "0f98f6d2fb5f",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "3ce4c4c653e4",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "363d17e7f790",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "82b1c07a0af6",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "5.11",
"status": "unaffected",
"version": "5.10.215",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "6.2",
"status": "unaffected",
"version": "6.1.84",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "6.7",
"status": "unaffected",
"version": "6.6.24",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "6.9",
"status": "unaffected",
"version": "6.8.3",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.9"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "4.11",
"status": "unaffected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:4.11:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "affected",
"version": "4.11"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "5.16",
"status": "unaffected",
"version": "5.15.154",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "6.8",
"status": "unaffected",
"version": "6.7.12",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-26960",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-05T13:44:53.990022Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-362",
"description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-06T14:58:33.267Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:21:06.048Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d85c11c97ecf92d47a4b29e3faca714dc1f18d0d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2da5568ee222ce0541bfe446a07998f92ed1643e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1ede7f1d7eed1738d1b9333fd1e152ccb450b86a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0f98f6d2fb5fad00f8299b84b85b6bc1b6d7d19a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3ce4c4c653e4e478ecb15d3c88e690f12cbf6b39"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/363d17e7f7907c8e27a9e86968af0eaa2301787b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/82b1c07a0af603e3c47b906c8e991dc96f01688e"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"mm/swapfile.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d85c11c97ecf",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "git"
},
{
"lessThan": "2da5568ee222",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "git"
},
{
"lessThan": "1ede7f1d7eed",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "git"
},
{
"lessThan": "0f98f6d2fb5f",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "git"
},
{
"lessThan": "3ce4c4c653e4",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "git"
},
{
"lessThan": "363d17e7f790",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "git"
},
{
"lessThan": "82b1c07a0af6",
"status": "affected",
"version": "7c00bafee87c",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"mm/swapfile.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.11"
},
{
"lessThan": "4.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.215",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.154",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.84",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.24",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: swap: fix race between free_swap_and_cache() and swapoff()\n\nThere was previously a theoretical window where swapoff() could run and\nteardown a swap_info_struct while a call to free_swap_and_cache() was\nrunning in another thread. This could cause, amongst other bad\npossibilities, swap_page_trans_huge_swapped() (called by\nfree_swap_and_cache()) to access the freed memory for swap_map.\n\nThis is a theoretical problem and I haven\u0027t been able to provoke it from a\ntest case. But there has been agreement based on code review that this is\npossible (see link below).\n\nFix it by using get_swap_device()/put_swap_device(), which will stall\nswapoff(). There was an extra check in _swap_info_get() to confirm that\nthe swap entry was not free. This isn\u0027t present in get_swap_device()\nbecause it doesn\u0027t make sense in general due to the race between getting\nthe reference and swapoff. So I\u0027ve added an equivalent check directly in\nfree_swap_and_cache().\n\nDetails of how to provoke one possible issue (thanks to David Hildenbrand\nfor deriving this):\n\n--8\u003c-----\n\n__swap_entry_free() might be the last user and result in\n\"count == SWAP_HAS_CACHE\".\n\nswapoff-\u003etry_to_unuse() will stop as soon as soon as si-\u003einuse_pages==0.\n\nSo the question is: could someone reclaim the folio and turn\nsi-\u003einuse_pages==0, before we completed swap_page_trans_huge_swapped().\n\nImagine the following: 2 MiB folio in the swapcache. Only 2 subpages are\nstill references by swap entries.\n\nProcess 1 still references subpage 0 via swap entry.\nProcess 2 still references subpage 1 via swap entry.\n\nProcess 1 quits. Calls free_swap_and_cache().\n-\u003e count == SWAP_HAS_CACHE\n[then, preempted in the hypervisor etc.]\n\nProcess 2 quits. Calls free_swap_and_cache().\n-\u003e count == SWAP_HAS_CACHE\n\nProcess 2 goes ahead, passes swap_page_trans_huge_swapped(), and calls\n__try_to_reclaim_swap().\n\n__try_to_reclaim_swap()-\u003efolio_free_swap()-\u003edelete_from_swap_cache()-\u003e\nput_swap_folio()-\u003efree_swap_slot()-\u003eswapcache_free_entries()-\u003e\nswap_entry_free()-\u003eswap_range_free()-\u003e\n...\nWRITE_ONCE(si-\u003einuse_pages, si-\u003einuse_pages - nr_entries);\n\nWhat stops swapoff to succeed after process 2 reclaimed the swap cache\nbut before process1 finished its call to swap_page_trans_huge_swapped()?\n\n--8\u003c-----"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:18:57.117Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d85c11c97ecf92d47a4b29e3faca714dc1f18d0d"
},
{
"url": "https://git.kernel.org/stable/c/2da5568ee222ce0541bfe446a07998f92ed1643e"
},
{
"url": "https://git.kernel.org/stable/c/1ede7f1d7eed1738d1b9333fd1e152ccb450b86a"
},
{
"url": "https://git.kernel.org/stable/c/0f98f6d2fb5fad00f8299b84b85b6bc1b6d7d19a"
},
{
"url": "https://git.kernel.org/stable/c/3ce4c4c653e4e478ecb15d3c88e690f12cbf6b39"
},
{
"url": "https://git.kernel.org/stable/c/363d17e7f7907c8e27a9e86968af0eaa2301787b"
},
{
"url": "https://git.kernel.org/stable/c/82b1c07a0af603e3c47b906c8e991dc96f01688e"
}
],
"title": "mm: swap: fix race between free_swap_and_cache() and swapoff()",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-26960",
"datePublished": "2024-05-01T05:19:12.112Z",
"dateReserved": "2024-02-19T14:20:24.201Z",
"dateUpdated": "2024-11-05T09:18:57.117Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46849
Vulnerability from cvelistv5
Published
2024-09-27 12:42
Modified
2024-11-08 15:55
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ASoC: meson: axg-card: fix 'use-after-free'
Buffer 'card->dai_link' is reallocated in 'meson_card_reallocate_links()',
so move 'pad' pointer initialization after this function when memory is
already reallocated.
Kasan bug report:
==================================================================
BUG: KASAN: slab-use-after-free in axg_card_add_link+0x76c/0x9bc
Read of size 8 at addr ffff000000e8b260 by task modprobe/356
CPU: 0 PID: 356 Comm: modprobe Tainted: G O 6.9.12-sdkernel #1
Call trace:
dump_backtrace+0x94/0xec
show_stack+0x18/0x24
dump_stack_lvl+0x78/0x90
print_report+0xfc/0x5c0
kasan_report+0xb8/0xfc
__asan_load8+0x9c/0xb8
axg_card_add_link+0x76c/0x9bc [snd_soc_meson_axg_sound_card]
meson_card_probe+0x344/0x3b8 [snd_soc_meson_card_utils]
platform_probe+0x8c/0xf4
really_probe+0x110/0x39c
__driver_probe_device+0xb8/0x18c
driver_probe_device+0x108/0x1d8
__driver_attach+0xd0/0x25c
bus_for_each_dev+0xe0/0x154
driver_attach+0x34/0x44
bus_add_driver+0x134/0x294
driver_register+0xa8/0x1e8
__platform_driver_register+0x44/0x54
axg_card_pdrv_init+0x20/0x1000 [snd_soc_meson_axg_sound_card]
do_one_initcall+0xdc/0x25c
do_init_module+0x10c/0x334
load_module+0x24c4/0x26cc
init_module_from_file+0xd4/0x128
__arm64_sys_finit_module+0x1f4/0x41c
invoke_syscall+0x60/0x188
el0_svc_common.constprop.0+0x78/0x13c
do_el0_svc+0x30/0x40
el0_svc+0x38/0x78
el0t_64_sync_handler+0x100/0x12c
el0t_64_sync+0x190/0x194
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46849",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T13:58:41.870222Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T13:58:47.013Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"sound/soc/meson/axg-card.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a33145f494e6",
"status": "affected",
"version": "7864a79f37b5",
"versionType": "git"
},
{
"lessThan": "5a2cc2bb8139",
"status": "affected",
"version": "7864a79f37b5",
"versionType": "git"
},
{
"lessThan": "fb0530025d50",
"status": "affected",
"version": "7864a79f37b5",
"versionType": "git"
},
{
"lessThan": "e1a199ec3161",
"status": "affected",
"version": "7864a79f37b5",
"versionType": "git"
},
{
"lessThan": "e43364f578cd",
"status": "affected",
"version": "7864a79f37b5",
"versionType": "git"
},
{
"lessThan": "7d318166bf55",
"status": "affected",
"version": "7864a79f37b5",
"versionType": "git"
},
{
"lessThan": "4f9a71435953",
"status": "affected",
"version": "7864a79f37b5",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"sound/soc/meson/axg-card.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.19"
},
{
"lessThan": "4.19",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.285",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.227",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.168",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.111",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.52",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: meson: axg-card: fix \u0027use-after-free\u0027\n\nBuffer \u0027card-\u003edai_link\u0027 is reallocated in \u0027meson_card_reallocate_links()\u0027,\nso move \u0027pad\u0027 pointer initialization after this function when memory is\nalready reallocated.\n\nKasan bug report:\n\n==================================================================\nBUG: KASAN: slab-use-after-free in axg_card_add_link+0x76c/0x9bc\nRead of size 8 at addr ffff000000e8b260 by task modprobe/356\n\nCPU: 0 PID: 356 Comm: modprobe Tainted: G O 6.9.12-sdkernel #1\nCall trace:\n dump_backtrace+0x94/0xec\n show_stack+0x18/0x24\n dump_stack_lvl+0x78/0x90\n print_report+0xfc/0x5c0\n kasan_report+0xb8/0xfc\n __asan_load8+0x9c/0xb8\n axg_card_add_link+0x76c/0x9bc [snd_soc_meson_axg_sound_card]\n meson_card_probe+0x344/0x3b8 [snd_soc_meson_card_utils]\n platform_probe+0x8c/0xf4\n really_probe+0x110/0x39c\n __driver_probe_device+0xb8/0x18c\n driver_probe_device+0x108/0x1d8\n __driver_attach+0xd0/0x25c\n bus_for_each_dev+0xe0/0x154\n driver_attach+0x34/0x44\n bus_add_driver+0x134/0x294\n driver_register+0xa8/0x1e8\n __platform_driver_register+0x44/0x54\n axg_card_pdrv_init+0x20/0x1000 [snd_soc_meson_axg_sound_card]\n do_one_initcall+0xdc/0x25c\n do_init_module+0x10c/0x334\n load_module+0x24c4/0x26cc\n init_module_from_file+0xd4/0x128\n __arm64_sys_finit_module+0x1f4/0x41c\n invoke_syscall+0x60/0x188\n el0_svc_common.constprop.0+0x78/0x13c\n do_el0_svc+0x30/0x40\n el0_svc+0x38/0x78\n el0t_64_sync_handler+0x100/0x12c\n el0t_64_sync+0x190/0x194"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-08T15:55:53.694Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a33145f494e6cb82f3e018662cc7c4febf271f22"
},
{
"url": "https://git.kernel.org/stable/c/5a2cc2bb81399e9ebc72560541137eb04d61dc3d"
},
{
"url": "https://git.kernel.org/stable/c/fb0530025d502cb79d2b2801b14a9d5261833f1a"
},
{
"url": "https://git.kernel.org/stable/c/e1a199ec31617242e1a0ea8f312341e682d0c037"
},
{
"url": "https://git.kernel.org/stable/c/e43364f578cdc2f8083abbc0cb743ea55e827c29"
},
{
"url": "https://git.kernel.org/stable/c/7d318166bf55e9029d56997c3b134f4ac2ae2607"
},
{
"url": "https://git.kernel.org/stable/c/4f9a71435953f941969a4f017e2357db62d85a86"
}
],
"title": "ASoC: meson: axg-card: fix \u0027use-after-free\u0027",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46849",
"datePublished": "2024-09-27T12:42:43.316Z",
"dateReserved": "2024-09-11T15:12:18.290Z",
"dateUpdated": "2024-11-08T15:55:53.694Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-42223
Vulnerability from cvelistv5
Published
2024-07-30 07:47
Modified
2024-11-05 09:38
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: dvb-frontends: tda10048: Fix integer overflow
state->xtal_hz can be up to 16M, so it can overflow a 32 bit integer
when multiplied by pll_mfactor.
Create a new 64 bit variable to hold the calculations.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:54:32.557Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8167e4d7dc086d4f7ca7897dcff3827e4d22c99a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5c72587d024f087aecec0221eaff2fe850d856ce"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e1ba22618758e95e09c9fd30c69ccce38edf94c0"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/bd5620439959a7e02012588c724c6ff5143b80af"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1663e2474e4d777187d749a5c90ae83232db32bd"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8ac224e9371dc3c4eb666033e6b42d05cf5184a1"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1121d8a5c6ed6b8fad492e43b63b386cb6a3a9d8"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1aa1329a67cc214c3b7bd2a14d1301a795760b07"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-42223",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:14:45.726631Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:33:07.151Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/media/dvb-frontends/tda10048.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "8167e4d7dc08",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "5c72587d024f",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "e1ba22618758",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "bd5620439959",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "1663e2474e4d",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "8ac224e9371d",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "1121d8a5c6ed",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "1aa1329a67cc",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/media/dvb-frontends/tda10048.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.318",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.280",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.222",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.163",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.98",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.39",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dvb-frontends: tda10048: Fix integer overflow\n\nstate-\u003extal_hz can be up to 16M, so it can overflow a 32 bit integer\nwhen multiplied by pll_mfactor.\n\nCreate a new 64 bit variable to hold the calculations."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:38:34.972Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/8167e4d7dc086d4f7ca7897dcff3827e4d22c99a"
},
{
"url": "https://git.kernel.org/stable/c/5c72587d024f087aecec0221eaff2fe850d856ce"
},
{
"url": "https://git.kernel.org/stable/c/e1ba22618758e95e09c9fd30c69ccce38edf94c0"
},
{
"url": "https://git.kernel.org/stable/c/bd5620439959a7e02012588c724c6ff5143b80af"
},
{
"url": "https://git.kernel.org/stable/c/1663e2474e4d777187d749a5c90ae83232db32bd"
},
{
"url": "https://git.kernel.org/stable/c/8ac224e9371dc3c4eb666033e6b42d05cf5184a1"
},
{
"url": "https://git.kernel.org/stable/c/1121d8a5c6ed6b8fad492e43b63b386cb6a3a9d8"
},
{
"url": "https://git.kernel.org/stable/c/1aa1329a67cc214c3b7bd2a14d1301a795760b07"
}
],
"title": "media: dvb-frontends: tda10048: Fix integer overflow",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-42223",
"datePublished": "2024-07-30T07:47:04.861Z",
"dateReserved": "2024-07-30T07:40:12.249Z",
"dateUpdated": "2024-11-05T09:38:34.972Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-49973
Vulnerability from cvelistv5
Published
2024-10-21 18:02
Modified
2024-11-19 01:13
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
r8169: add tally counter fields added with RTL8125
RTL8125 added fields to the tally counter, what may result in the chip
dma'ing these new fields to unallocated memory. Therefore make sure
that the allocated memory area is big enough to hold all of the
tally counter values, even if we use only parts of it.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-49973",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T13:33:30.477812Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T13:38:45.854Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/realtek/r8169_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "64648ae8c97e",
"status": "affected",
"version": "f1bce4ad2f1c",
"versionType": "git"
},
{
"lessThan": "991e8b0bab66",
"status": "affected",
"version": "f1bce4ad2f1c",
"versionType": "git"
},
{
"lessThan": "21950321ad33",
"status": "affected",
"version": "f1bce4ad2f1c",
"versionType": "git"
},
{
"lessThan": "fe44b3bfbf0c",
"status": "affected",
"version": "f1bce4ad2f1c",
"versionType": "git"
},
{
"lessThan": "1c723d785adb",
"status": "affected",
"version": "f1bce4ad2f1c",
"versionType": "git"
},
{
"lessThan": "92bc8647b4d6",
"status": "affected",
"version": "f1bce4ad2f1c",
"versionType": "git"
},
{
"lessThan": "585c048d15ed",
"status": "affected",
"version": "f1bce4ad2f1c",
"versionType": "git"
},
{
"lessThan": "ced8e8b8f40a",
"status": "affected",
"version": "f1bce4ad2f1c",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/realtek/r8169_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.4"
},
{
"lessThan": "5.4",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.285",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.227",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.168",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.113",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.55",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.14",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nr8169: add tally counter fields added with RTL8125\n\nRTL8125 added fields to the tally counter, what may result in the chip\ndma\u0027ing these new fields to unallocated memory. Therefore make sure\nthat the allocated memory area is big enough to hold all of the\ntally counter values, even if we use only parts of it."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T01:13:07.757Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/64648ae8c97ec5a3165021627f5a1658ebe081ca"
},
{
"url": "https://git.kernel.org/stable/c/991e8b0bab669b7d06927c3e442b3352532e8581"
},
{
"url": "https://git.kernel.org/stable/c/21950321ad33d7613b1453f4c503d7b1871deb61"
},
{
"url": "https://git.kernel.org/stable/c/fe44b3bfbf0c74df5712f44458689d0eccccf47d"
},
{
"url": "https://git.kernel.org/stable/c/1c723d785adb711496bc64c24240f952f4faaabf"
},
{
"url": "https://git.kernel.org/stable/c/92bc8647b4d65f4d4bf8afdb206321c1bc55a486"
},
{
"url": "https://git.kernel.org/stable/c/585c048d15ed559f20cb94c8fa2f30077efa4fbc"
},
{
"url": "https://git.kernel.org/stable/c/ced8e8b8f40accfcce4a2bbd8b150aa76d5eff9a"
}
],
"title": "r8169: add tally counter fields added with RTL8125",
"x_generator": {
"engine": "bippy-8e903de6a542"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-49973",
"datePublished": "2024-10-21T18:02:21.696Z",
"dateReserved": "2024-10-21T12:17:06.051Z",
"dateUpdated": "2024-11-19T01:13:07.757Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-47681
Vulnerability from cvelistv5
Published
2024-10-21 11:53
Modified
2024-11-19 01:07
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7996: fix NULL pointer dereference in mt7996_mcu_sta_bfer_he
Fix the NULL pointer dereference in mt7996_mcu_sta_bfer_he
routine adding an sta interface to the mt7996 driver.
Found by code review.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-47681",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-21T13:07:16.939766Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-21T13:14:16.609Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/mediatek/mt76/mt7996/mcu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "8e4b60ae8a04",
"status": "affected",
"version": "98686cd21624",
"versionType": "git"
},
{
"lessThan": "174c803b4325",
"status": "affected",
"version": "98686cd21624",
"versionType": "git"
},
{
"lessThan": "1afdde3b5f56",
"status": "affected",
"version": "98686cd21624",
"versionType": "git"
},
{
"lessThan": "f503ae90c735",
"status": "affected",
"version": "98686cd21624",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/mediatek/mt76/mt7996/mcu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.2"
},
{
"lessThan": "6.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.54",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.13",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: fix NULL pointer dereference in mt7996_mcu_sta_bfer_he\n\nFix the NULL pointer dereference in mt7996_mcu_sta_bfer_he\nroutine adding an sta interface to the mt7996 driver.\n\nFound by code review."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T01:07:32.913Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/8e4b60ae8a047ad2fb175fcfdd54feee80983a45"
},
{
"url": "https://git.kernel.org/stable/c/174c803b432596cdd7dd3ec5e0ec52b561969ee2"
},
{
"url": "https://git.kernel.org/stable/c/1afdde3b5f56217d875a543cf565075c11bbddad"
},
{
"url": "https://git.kernel.org/stable/c/f503ae90c7355e8506e68498fe84c1357894cd5b"
}
],
"title": "wifi: mt76: mt7996: fix NULL pointer dereference in mt7996_mcu_sta_bfer_he",
"x_generator": {
"engine": "bippy-8e903de6a542"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-47681",
"datePublished": "2024-10-21T11:53:23.785Z",
"dateReserved": "2024-09-30T16:00:12.940Z",
"dateUpdated": "2024-11-19T01:07:32.913Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2022-48833
Vulnerability from cvelistv5
Published
2024-07-16 12:25
Modified
2024-11-04 12:17
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: skip reserved bytes warning on unmount after log cleanup failure
After the recent changes made by commit c2e39305299f01 ("btrfs: clear
extent buffer uptodate when we fail to write it") and its followup fix,
commit 651740a5024117 ("btrfs: check WRITE_ERR when trying to read an
extent buffer"), we can now end up not cleaning up space reservations of
log tree extent buffers after a transaction abort happens, as well as not
cleaning up still dirty extent buffers.
This happens because if writeback for a log tree extent buffer failed,
then we have cleared the bit EXTENT_BUFFER_UPTODATE from the extent buffer
and we have also set the bit EXTENT_BUFFER_WRITE_ERR on it. Later on,
when trying to free the log tree with free_log_tree(), which iterates
over the tree, we can end up getting an -EIO error when trying to read
a node or a leaf, since read_extent_buffer_pages() returns -EIO if an
extent buffer does not have EXTENT_BUFFER_UPTODATE set and has the
EXTENT_BUFFER_WRITE_ERR bit set. Getting that -EIO means that we return
immediately as we can not iterate over the entire tree.
In that case we never update the reserved space for an extent buffer in
the respective block group and space_info object.
When this happens we get the following traces when unmounting the fs:
[174957.284509] BTRFS: error (device dm-0) in cleanup_transaction:1913: errno=-5 IO failure
[174957.286497] BTRFS: error (device dm-0) in free_log_tree:3420: errno=-5 IO failure
[174957.399379] ------------[ cut here ]------------
[174957.402497] WARNING: CPU: 2 PID: 3206883 at fs/btrfs/block-group.c:127 btrfs_put_block_group+0x77/0xb0 [btrfs]
[174957.407523] Modules linked in: btrfs overlay dm_zero (...)
[174957.424917] CPU: 2 PID: 3206883 Comm: umount Tainted: G W 5.16.0-rc5-btrfs-next-109 #1
[174957.426689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[174957.428716] RIP: 0010:btrfs_put_block_group+0x77/0xb0 [btrfs]
[174957.429717] Code: 21 48 8b bd (...)
[174957.432867] RSP: 0018:ffffb70d41cffdd0 EFLAGS: 00010206
[174957.433632] RAX: 0000000000000001 RBX: ffff8b09c3848000 RCX: ffff8b0758edd1c8
[174957.434689] RDX: 0000000000000001 RSI: ffffffffc0b467e7 RDI: ffff8b0758edd000
[174957.436068] RBP: ffff8b0758edd000 R08: 0000000000000000 R09: 0000000000000000
[174957.437114] R10: 0000000000000246 R11: 0000000000000000 R12: ffff8b09c3848148
[174957.438140] R13: ffff8b09c3848198 R14: ffff8b0758edd188 R15: dead000000000100
[174957.439317] FS: 00007f328fb82800(0000) GS:ffff8b0a2d200000(0000) knlGS:0000000000000000
[174957.440402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[174957.441164] CR2: 00007fff13563e98 CR3: 0000000404f4e005 CR4: 0000000000370ee0
[174957.442117] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[174957.443076] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[174957.443948] Call Trace:
[174957.444264] <TASK>
[174957.444538] btrfs_free_block_groups+0x255/0x3c0 [btrfs]
[174957.445238] close_ctree+0x301/0x357 [btrfs]
[174957.445803] ? call_rcu+0x16c/0x290
[174957.446250] generic_shutdown_super+0x74/0x120
[174957.446832] kill_anon_super+0x14/0x30
[174957.447305] btrfs_kill_super+0x12/0x20 [btrfs]
[174957.447890] deactivate_locked_super+0x31/0xa0
[174957.448440] cleanup_mnt+0x147/0x1c0
[174957.448888] task_work_run+0x5c/0xa0
[174957.449336] exit_to_user_mode_prepare+0x1e5/0x1f0
[174957.449934] syscall_exit_to_user_mode+0x16/0x40
[174957.450512] do_syscall_64+0x48/0xc0
[174957.450980] entry_SYSCALL_64_after_hwframe+0x44/0xae
[174957.451605] RIP: 0033:0x7f328fdc4a97
[174957.452059] Code: 03 0c 00 f7 (...)
[174957.454320] RSP: 002b:00007fff13564ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[174957.455262] RAX: 0000000000000000 RBX: 00007f328feea264 RCX: 00007f328fdc4a97
[174957.456131] RDX: 0000000000000000 RSI: 00000000000000
---truncated---
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T15:25:01.916Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/4c5d94990fa2fd609360ecd0f7e183212a7d115c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/44557a8f539a822c91238c1f95a95f98a5093d82"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/40cdc509877bacb438213b83c7541c5e24a1d9ec"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-48833",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:57:20.411823Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:34:10.749Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/block-group.c",
"fs/btrfs/ctree.h",
"fs/btrfs/tree-log.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "4c5d94990fa2",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "44557a8f539a",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "40cdc509877b",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/btrfs/block-group.c",
"fs/btrfs/ctree.h",
"fs/btrfs/tree-log.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.31",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.16.*",
"status": "unaffected",
"version": "5.16.17",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: skip reserved bytes warning on unmount after log cleanup failure\n\nAfter the recent changes made by commit c2e39305299f01 (\"btrfs: clear\nextent buffer uptodate when we fail to write it\") and its followup fix,\ncommit 651740a5024117 (\"btrfs: check WRITE_ERR when trying to read an\nextent buffer\"), we can now end up not cleaning up space reservations of\nlog tree extent buffers after a transaction abort happens, as well as not\ncleaning up still dirty extent buffers.\n\nThis happens because if writeback for a log tree extent buffer failed,\nthen we have cleared the bit EXTENT_BUFFER_UPTODATE from the extent buffer\nand we have also set the bit EXTENT_BUFFER_WRITE_ERR on it. Later on,\nwhen trying to free the log tree with free_log_tree(), which iterates\nover the tree, we can end up getting an -EIO error when trying to read\na node or a leaf, since read_extent_buffer_pages() returns -EIO if an\nextent buffer does not have EXTENT_BUFFER_UPTODATE set and has the\nEXTENT_BUFFER_WRITE_ERR bit set. Getting that -EIO means that we return\nimmediately as we can not iterate over the entire tree.\n\nIn that case we never update the reserved space for an extent buffer in\nthe respective block group and space_info object.\n\nWhen this happens we get the following traces when unmounting the fs:\n\n[174957.284509] BTRFS: error (device dm-0) in cleanup_transaction:1913: errno=-5 IO failure\n[174957.286497] BTRFS: error (device dm-0) in free_log_tree:3420: errno=-5 IO failure\n[174957.399379] ------------[ cut here ]------------\n[174957.402497] WARNING: CPU: 2 PID: 3206883 at fs/btrfs/block-group.c:127 btrfs_put_block_group+0x77/0xb0 [btrfs]\n[174957.407523] Modules linked in: btrfs overlay dm_zero (...)\n[174957.424917] CPU: 2 PID: 3206883 Comm: umount Tainted: G W 5.16.0-rc5-btrfs-next-109 #1\n[174957.426689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\n[174957.428716] RIP: 0010:btrfs_put_block_group+0x77/0xb0 [btrfs]\n[174957.429717] Code: 21 48 8b bd (...)\n[174957.432867] RSP: 0018:ffffb70d41cffdd0 EFLAGS: 00010206\n[174957.433632] RAX: 0000000000000001 RBX: ffff8b09c3848000 RCX: ffff8b0758edd1c8\n[174957.434689] RDX: 0000000000000001 RSI: ffffffffc0b467e7 RDI: ffff8b0758edd000\n[174957.436068] RBP: ffff8b0758edd000 R08: 0000000000000000 R09: 0000000000000000\n[174957.437114] R10: 0000000000000246 R11: 0000000000000000 R12: ffff8b09c3848148\n[174957.438140] R13: ffff8b09c3848198 R14: ffff8b0758edd188 R15: dead000000000100\n[174957.439317] FS: 00007f328fb82800(0000) GS:ffff8b0a2d200000(0000) knlGS:0000000000000000\n[174957.440402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[174957.441164] CR2: 00007fff13563e98 CR3: 0000000404f4e005 CR4: 0000000000370ee0\n[174957.442117] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[174957.443076] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[174957.443948] Call Trace:\n[174957.444264] \u003cTASK\u003e\n[174957.444538] btrfs_free_block_groups+0x255/0x3c0 [btrfs]\n[174957.445238] close_ctree+0x301/0x357 [btrfs]\n[174957.445803] ? call_rcu+0x16c/0x290\n[174957.446250] generic_shutdown_super+0x74/0x120\n[174957.446832] kill_anon_super+0x14/0x30\n[174957.447305] btrfs_kill_super+0x12/0x20 [btrfs]\n[174957.447890] deactivate_locked_super+0x31/0xa0\n[174957.448440] cleanup_mnt+0x147/0x1c0\n[174957.448888] task_work_run+0x5c/0xa0\n[174957.449336] exit_to_user_mode_prepare+0x1e5/0x1f0\n[174957.449934] syscall_exit_to_user_mode+0x16/0x40\n[174957.450512] do_syscall_64+0x48/0xc0\n[174957.450980] entry_SYSCALL_64_after_hwframe+0x44/0xae\n[174957.451605] RIP: 0033:0x7f328fdc4a97\n[174957.452059] Code: 03 0c 00 f7 (...)\n[174957.454320] RSP: 002b:00007fff13564ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6\n[174957.455262] RAX: 0000000000000000 RBX: 00007f328feea264 RCX: 00007f328fdc4a97\n[174957.456131] RDX: 0000000000000000 RSI: 00000000000000\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:17:28.225Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/4c5d94990fa2fd609360ecd0f7e183212a7d115c"
},
{
"url": "https://git.kernel.org/stable/c/44557a8f539a822c91238c1f95a95f98a5093d82"
},
{
"url": "https://git.kernel.org/stable/c/40cdc509877bacb438213b83c7541c5e24a1d9ec"
}
],
"title": "btrfs: skip reserved bytes warning on unmount after log cleanup failure",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48833",
"datePublished": "2024-07-16T12:25:06.569Z",
"dateReserved": "2024-07-16T11:38:08.905Z",
"dateUpdated": "2024-11-04T12:17:28.225Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-47738
Vulnerability from cvelistv5
Published
2024-10-21 12:14
Modified
2024-11-19 01:09
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: don't use rate mask for offchannel TX either
Like the commit ab9177d83c04 ("wifi: mac80211: don't use rate mask for
scanning"), ignore incorrect settings to avoid no supported rate warning
reported by syzbot.
The syzbot did bisect and found cause is commit 9df66d5b9f45 ("cfg80211:
fix default HE tx bitrate mask in 2G band"), which however corrects
bitmask of HE MCS and recognizes correctly settings of empty legacy rate
plus HE MCS rate instead of returning -EINVAL.
As suggestions [1], follow the change of SCAN TX to consider this case of
offchannel TX as well.
[1] https://lore.kernel.org/linux-wireless/6ab2dc9c3afe753ca6fdcdd1421e7a1f47e87b84.camel@sipsolutions.net/T/#m2ac2a6d2be06a37c9c47a3d8a44b4f647ed4f024
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-47738",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-21T12:59:35.373697Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-21T13:04:14.864Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"include/net/mac80211.h",
"net/mac80211/offchannel.c",
"net/mac80211/rate.c",
"net/mac80211/scan.c",
"net/mac80211/tx.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "aafca50e71dc",
"status": "affected",
"version": "9df66d5b9f45",
"versionType": "git"
},
{
"lessThan": "d54455a3a965",
"status": "affected",
"version": "9df66d5b9f45",
"versionType": "git"
},
{
"lessThan": "3565ef215101",
"status": "affected",
"version": "9df66d5b9f45",
"versionType": "git"
},
{
"lessThan": "43897111481b",
"status": "affected",
"version": "9df66d5b9f45",
"versionType": "git"
},
{
"lessThan": "e7a7ef9a0742",
"status": "affected",
"version": "9df66d5b9f45",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"include/net/mac80211.h",
"net/mac80211/offchannel.c",
"net/mac80211/rate.c",
"net/mac80211/scan.c",
"net/mac80211/tx.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.14"
},
{
"lessThan": "5.14",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.113",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.54",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.13",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: don\u0027t use rate mask for offchannel TX either\n\nLike the commit ab9177d83c04 (\"wifi: mac80211: don\u0027t use rate mask for\nscanning\"), ignore incorrect settings to avoid no supported rate warning\nreported by syzbot.\n\nThe syzbot did bisect and found cause is commit 9df66d5b9f45 (\"cfg80211:\nfix default HE tx bitrate mask in 2G band\"), which however corrects\nbitmask of HE MCS and recognizes correctly settings of empty legacy rate\nplus HE MCS rate instead of returning -EINVAL.\n\nAs suggestions [1], follow the change of SCAN TX to consider this case of\noffchannel TX as well.\n\n[1] https://lore.kernel.org/linux-wireless/6ab2dc9c3afe753ca6fdcdd1421e7a1f47e87b84.camel@sipsolutions.net/T/#m2ac2a6d2be06a37c9c47a3d8a44b4f647ed4f024"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T01:09:05.723Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/aafca50e71dc8f3192a5bfb325135a7908f3ef9e"
},
{
"url": "https://git.kernel.org/stable/c/d54455a3a965feb547711aff7afd2ca5deadb99c"
},
{
"url": "https://git.kernel.org/stable/c/3565ef215101ffadb5fe5394c70b1fca51376b25"
},
{
"url": "https://git.kernel.org/stable/c/43897111481b679508711d3ca881c4c6593e9247"
},
{
"url": "https://git.kernel.org/stable/c/e7a7ef9a0742dbd0818d5b15fba2c5313ace765b"
}
],
"title": "wifi: mac80211: don\u0027t use rate mask for offchannel TX either",
"x_generator": {
"engine": "bippy-8e903de6a542"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-47738",
"datePublished": "2024-10-21T12:14:07.825Z",
"dateReserved": "2024-09-30T16:00:12.959Z",
"dateUpdated": "2024-11-19T01:09:05.723Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-36883
Vulnerability from cvelistv5
Published
2024-05-30 15:28
Modified
2024-11-05 09:27
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: fix out-of-bounds access in ops_init
net_alloc_generic is called by net_alloc, which is called without any
locking. It reads max_gen_ptrs, which is changed under pernet_ops_rwsem. It
is read twice, first to allocate an array, then to set s.len, which is
later used to limit the bounds of the array access.
It is possible that the array is allocated and another thread is
registering a new pernet ops, increments max_gen_ptrs, which is then used
to set s.len with a larger than allocated length for the variable array.
Fix it by reading max_gen_ptrs only once in net_alloc_generic. If
max_gen_ptrs is later incremented, it will be caught in net_assign_generic.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-36883",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-12T19:28:57.397023Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-12T19:29:08.414Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-10-18T13:07:38.120Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3cdc34d76c4f777579e28ad373979d36c030cfd3"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7b0e64583eab8c1d896b47e5dd0bf2e7d86ec41f"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0c3248bc708a7797be573214065cf908ff1f54c7"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/9518b79bfd2fbf99fa9b7e8e36bcb1825e7ba030"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2d60ff5874aefd006717ca5e22ac1e25eac29c42"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b6dbfd5bcc267a95a0bf1bf96af46243f96ec6cd"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f4f94587e1bf87cb40ec33955a9d90148dd026ab"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/a26ff37e624d12e28077e5b24d2b264f62764ad6"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html"
},
{
"url": "https://security.netapp.com/advisory/ntap-20241018-0001/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/core/net_namespace.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "3cdc34d76c4f",
"status": "affected",
"version": "073862ba5d24",
"versionType": "git"
},
{
"lessThan": "7b0e64583eab",
"status": "affected",
"version": "073862ba5d24",
"versionType": "git"
},
{
"lessThan": "0c3248bc708a",
"status": "affected",
"version": "073862ba5d24",
"versionType": "git"
},
{
"lessThan": "9518b79bfd2f",
"status": "affected",
"version": "073862ba5d24",
"versionType": "git"
},
{
"lessThan": "2d60ff5874ae",
"status": "affected",
"version": "073862ba5d24",
"versionType": "git"
},
{
"lessThan": "b6dbfd5bcc26",
"status": "affected",
"version": "073862ba5d24",
"versionType": "git"
},
{
"lessThan": "f4f94587e1bf",
"status": "affected",
"version": "073862ba5d24",
"versionType": "git"
},
{
"lessThan": "a26ff37e624d",
"status": "affected",
"version": "073862ba5d24",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/core/net_namespace.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.3"
},
{
"lessThan": "3.3",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.314",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.276",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.217",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.159",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.91",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.31",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fix out-of-bounds access in ops_init\n\nnet_alloc_generic is called by net_alloc, which is called without any\nlocking. It reads max_gen_ptrs, which is changed under pernet_ops_rwsem. It\nis read twice, first to allocate an array, then to set s.len, which is\nlater used to limit the bounds of the array access.\n\nIt is possible that the array is allocated and another thread is\nregistering a new pernet ops, increments max_gen_ptrs, which is then used\nto set s.len with a larger than allocated length for the variable array.\n\nFix it by reading max_gen_ptrs only once in net_alloc_generic. If\nmax_gen_ptrs is later incremented, it will be caught in net_assign_generic."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:27:26.105Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/3cdc34d76c4f777579e28ad373979d36c030cfd3"
},
{
"url": "https://git.kernel.org/stable/c/7b0e64583eab8c1d896b47e5dd0bf2e7d86ec41f"
},
{
"url": "https://git.kernel.org/stable/c/0c3248bc708a7797be573214065cf908ff1f54c7"
},
{
"url": "https://git.kernel.org/stable/c/9518b79bfd2fbf99fa9b7e8e36bcb1825e7ba030"
},
{
"url": "https://git.kernel.org/stable/c/2d60ff5874aefd006717ca5e22ac1e25eac29c42"
},
{
"url": "https://git.kernel.org/stable/c/b6dbfd5bcc267a95a0bf1bf96af46243f96ec6cd"
},
{
"url": "https://git.kernel.org/stable/c/f4f94587e1bf87cb40ec33955a9d90148dd026ab"
},
{
"url": "https://git.kernel.org/stable/c/a26ff37e624d12e28077e5b24d2b264f62764ad6"
}
],
"title": "net: fix out-of-bounds access in ops_init",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-36883",
"datePublished": "2024-05-30T15:28:53.302Z",
"dateReserved": "2024-05-30T15:25:07.064Z",
"dateUpdated": "2024-11-05T09:27:26.105Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2022-48814
Vulnerability from cvelistv5
Published
2024-07-16 11:44
Modified
2024-11-04 12:17
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: dsa: seville: register the mdiobus under devres
As explained in commits:
74b6d7d13307 ("net: dsa: realtek: register the MDIO bus under devres")
5135e96a3dd2 ("net: dsa: don't allocate the slave_mii_bus using devres")
mdiobus_free() will panic when called from devm_mdiobus_free() <-
devres_release_all() <- __device_release_driver(), and that mdiobus was
not previously unregistered.
The Seville VSC9959 switch is a platform device, so the initial set of
constraints that I thought would cause this (I2C or SPI buses which call
->remove on ->shutdown) do not apply. But there is one more which
applies here.
If the DSA master itself is on a bus that calls ->remove from ->shutdown
(like dpaa2-eth, which is on the fsl-mc bus), there is a device link
between the switch and the DSA master, and device_links_unbind_consumers()
will unbind the seville switch driver on shutdown.
So the same treatment must be applied to all DSA switch drivers, which
is: either use devres for both the mdiobus allocation and registration,
or don't use devres at all.
The seville driver has a code structure that could accommodate both the
mdiobus_unregister and mdiobus_free calls, but it has an external
dependency upon mscc_miim_setup() from mdio-mscc-miim.c, which calls
devm_mdiobus_alloc_size() on its behalf. So rather than restructuring
that, and exporting yet one more symbol mscc_miim_teardown(), let's work
with devres and replace of_mdiobus_register with the devres variant.
When we use all-devres, we can ensure that devres doesn't free a
still-registered bus (it either runs both callbacks, or none).
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T15:25:01.621Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1d13e7221035947c62800c9d3d99b4ed570e27e7"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0e816362d823cd46c666e64d8bffe329ee22f4cc"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/bd488afc3b39e045ba71aab472233f2a78726e7b"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-48814",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:58:22.016572Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:34:12.849Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/dsa/ocelot/seville_vsc9953.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1d13e7221035",
"status": "affected",
"version": "ac3a68d56651",
"versionType": "git"
},
{
"lessThan": "0e816362d823",
"status": "affected",
"version": "ac3a68d56651",
"versionType": "git"
},
{
"lessThan": "bd488afc3b39",
"status": "affected",
"version": "ac3a68d56651",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/dsa/ocelot/seville_vsc9953.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.9"
},
{
"lessThan": "5.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.27",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.16.*",
"status": "unaffected",
"version": "5.16.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: seville: register the mdiobus under devres\n\nAs explained in commits:\n74b6d7d13307 (\"net: dsa: realtek: register the MDIO bus under devres\")\n5135e96a3dd2 (\"net: dsa: don\u0027t allocate the slave_mii_bus using devres\")\n\nmdiobus_free() will panic when called from devm_mdiobus_free() \u003c-\ndevres_release_all() \u003c- __device_release_driver(), and that mdiobus was\nnot previously unregistered.\n\nThe Seville VSC9959 switch is a platform device, so the initial set of\nconstraints that I thought would cause this (I2C or SPI buses which call\n-\u003eremove on -\u003eshutdown) do not apply. But there is one more which\napplies here.\n\nIf the DSA master itself is on a bus that calls -\u003eremove from -\u003eshutdown\n(like dpaa2-eth, which is on the fsl-mc bus), there is a device link\nbetween the switch and the DSA master, and device_links_unbind_consumers()\nwill unbind the seville switch driver on shutdown.\n\nSo the same treatment must be applied to all DSA switch drivers, which\nis: either use devres for both the mdiobus allocation and registration,\nor don\u0027t use devres at all.\n\nThe seville driver has a code structure that could accommodate both the\nmdiobus_unregister and mdiobus_free calls, but it has an external\ndependency upon mscc_miim_setup() from mdio-mscc-miim.c, which calls\ndevm_mdiobus_alloc_size() on its behalf. So rather than restructuring\nthat, and exporting yet one more symbol mscc_miim_teardown(), let\u0027s work\nwith devres and replace of_mdiobus_register with the devres variant.\nWhen we use all-devres, we can ensure that devres doesn\u0027t free a\nstill-registered bus (it either runs both callbacks, or none)."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:17:06.111Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/1d13e7221035947c62800c9d3d99b4ed570e27e7"
},
{
"url": "https://git.kernel.org/stable/c/0e816362d823cd46c666e64d8bffe329ee22f4cc"
},
{
"url": "https://git.kernel.org/stable/c/bd488afc3b39e045ba71aab472233f2a78726e7b"
}
],
"title": "net: dsa: seville: register the mdiobus under devres",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48814",
"datePublished": "2024-07-16T11:44:03.261Z",
"dateReserved": "2024-07-16T11:38:08.899Z",
"dateUpdated": "2024-11-04T12:17:06.111Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-42157
Vulnerability from cvelistv5
Published
2024-07-30 07:46
Modified
2024-12-02 08:32
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
s390/pkey: Wipe sensitive data on failure
Wipe sensitive data from stack also if the copy_to_user() fails.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:54:31.911Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6e2e374403bf73140d0efc9541cb1b3bea55ac02"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b5eb9176ebd4697bc248bf8d145e66d782cf5250"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/93c034c4314bc4c4450a3869cd5da298502346ad"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/4889f117755b2f18c23045a0f57977f3ec130581"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/c51795885c801b6b7e976717e0d6d45b1e5be0f0"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/90a01aefb84b09ccb6024d75d85bb8f620bd3487"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/c44a2151e5d21c66b070a056c26471f30719b575"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1d8c270de5eb74245d72325d285894a577a945d9"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-42157",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:15:05.289606Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:34:34.008Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/s390/crypto/pkey_api.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "6e2e374403bf",
"status": "affected",
"version": "e80d4af0a320",
"versionType": "git"
},
{
"lessThan": "b5eb9176ebd4",
"status": "affected",
"version": "e80d4af0a320",
"versionType": "git"
},
{
"lessThan": "93c034c4314b",
"status": "affected",
"version": "e80d4af0a320",
"versionType": "git"
},
{
"lessThan": "4889f117755b",
"status": "affected",
"version": "e80d4af0a320",
"versionType": "git"
},
{
"lessThan": "c51795885c80",
"status": "affected",
"version": "e80d4af0a320",
"versionType": "git"
},
{
"lessThan": "90a01aefb84b",
"status": "affected",
"version": "e80d4af0a320",
"versionType": "git"
},
{
"lessThan": "c44a2151e5d2",
"status": "affected",
"version": "e80d4af0a320",
"versionType": "git"
},
{
"lessThan": "1d8c270de5eb",
"status": "affected",
"version": "e80d4af0a320",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/s390/crypto/pkey_api.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.11"
},
{
"lessThan": "4.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.318",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.280",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.222",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.163",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.98",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.39",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/pkey: Wipe sensitive data on failure\n\nWipe sensitive data from stack also if the copy_to_user() fails."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-02T08:32:38.364Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/6e2e374403bf73140d0efc9541cb1b3bea55ac02"
},
{
"url": "https://git.kernel.org/stable/c/b5eb9176ebd4697bc248bf8d145e66d782cf5250"
},
{
"url": "https://git.kernel.org/stable/c/93c034c4314bc4c4450a3869cd5da298502346ad"
},
{
"url": "https://git.kernel.org/stable/c/4889f117755b2f18c23045a0f57977f3ec130581"
},
{
"url": "https://git.kernel.org/stable/c/c51795885c801b6b7e976717e0d6d45b1e5be0f0"
},
{
"url": "https://git.kernel.org/stable/c/90a01aefb84b09ccb6024d75d85bb8f620bd3487"
},
{
"url": "https://git.kernel.org/stable/c/c44a2151e5d21c66b070a056c26471f30719b575"
},
{
"url": "https://git.kernel.org/stable/c/1d8c270de5eb74245d72325d285894a577a945d9"
}
],
"title": "s390/pkey: Wipe sensitive data on failure",
"x_generator": {
"engine": "bippy-8e903de6a542"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-42157",
"datePublished": "2024-07-30T07:46:59.362Z",
"dateReserved": "2024-07-29T15:50:41.194Z",
"dateUpdated": "2024-12-02T08:32:38.364Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-50065
Vulnerability from cvelistv5
Published
2024-10-21 19:39
Modified
2024-11-19 01:15
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ntfs3: Change to non-blocking allocation in ntfs_d_hash
d_hash is done while under "rcu-walk" and should not sleep.
__get_name() allocates using GFP_KERNEL, having the possibility
to sleep when under memory pressure. Change the allocation to
GFP_NOWAIT.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-50065",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T13:22:22.472390Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T13:28:41.577Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/ntfs3/namei.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c556e72cea2a",
"status": "affected",
"version": "58ebd50d2252",
"versionType": "git"
},
{
"lessThan": "d0c710372e23",
"status": "affected",
"version": "d392e85fd1e8",
"versionType": "git"
},
{
"lessThan": "589996bf8c45",
"status": "affected",
"version": "d392e85fd1e8",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/ntfs3/namei.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.11"
},
{
"lessThan": "6.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.57",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nntfs3: Change to non-blocking allocation in ntfs_d_hash\n\nd_hash is done while under \"rcu-walk\" and should not sleep.\n__get_name() allocates using GFP_KERNEL, having the possibility\nto sleep when under memory pressure. Change the allocation to\nGFP_NOWAIT."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T01:15:34.949Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c556e72cea2a1131ae418be017dd6fc76fffe2fb"
},
{
"url": "https://git.kernel.org/stable/c/d0c710372e238510db08ea01e7b8bd81ed995dd6"
},
{
"url": "https://git.kernel.org/stable/c/589996bf8c459deb5bbc9747d8f1c51658608103"
}
],
"title": "ntfs3: Change to non-blocking allocation in ntfs_d_hash",
"x_generator": {
"engine": "bippy-8e903de6a542"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50065",
"datePublished": "2024-10-21T19:39:53.080Z",
"dateReserved": "2024-10-21T19:36:19.939Z",
"dateUpdated": "2024-11-19T01:15:34.949Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-38561
Vulnerability from cvelistv5
Published
2024-06-19 13:35
Modified
2024-11-05 09:29
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
kunit: Fix kthread reference
There is a race condition when a kthread finishes after the deadline and
before the call to kthread_stop(), which may lead to use after free.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-38561",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-20T14:52:44.997515Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-20T14:52:55.895Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:12:25.645Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1f2ebd3758e1cef6a1f998a1f7ea73310dcb1699"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1ec7ccb4cd4b6f72c2998b07880fa7aaf8dfe1d4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8f5c841a559ccb700c8d27a3ca645b7a5f59b4f5"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b0b755cb5a5e0d7168c3ab1b3814b0d3cad9f017"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f8aa1b98ce40184521ed95ec26cc115a255183b2"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"lib/kunit/try-catch.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1f2ebd3758e1",
"status": "affected",
"version": "adf505457032",
"versionType": "git"
},
{
"lessThan": "1ec7ccb4cd4b",
"status": "affected",
"version": "adf505457032",
"versionType": "git"
},
{
"lessThan": "8f5c841a559c",
"status": "affected",
"version": "adf505457032",
"versionType": "git"
},
{
"lessThan": "b0b755cb5a5e",
"status": "affected",
"version": "adf505457032",
"versionType": "git"
},
{
"lessThan": "f8aa1b98ce40",
"status": "affected",
"version": "adf505457032",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"lib/kunit/try-catch.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.18"
},
{
"lessThan": "5.18",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.93",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nkunit: Fix kthread reference\n\nThere is a race condition when a kthread finishes after the deadline and\nbefore the call to kthread_stop(), which may lead to use after free."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:29:54.475Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/1f2ebd3758e1cef6a1f998a1f7ea73310dcb1699"
},
{
"url": "https://git.kernel.org/stable/c/1ec7ccb4cd4b6f72c2998b07880fa7aaf8dfe1d4"
},
{
"url": "https://git.kernel.org/stable/c/8f5c841a559ccb700c8d27a3ca645b7a5f59b4f5"
},
{
"url": "https://git.kernel.org/stable/c/b0b755cb5a5e0d7168c3ab1b3814b0d3cad9f017"
},
{
"url": "https://git.kernel.org/stable/c/f8aa1b98ce40184521ed95ec26cc115a255183b2"
}
],
"title": "kunit: Fix kthread reference",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-38561",
"datePublished": "2024-06-19T13:35:30.227Z",
"dateReserved": "2024-06-18T19:36:34.922Z",
"dateUpdated": "2024-11-05T09:29:54.475Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-38587
Vulnerability from cvelistv5
Published
2024-06-19 13:37
Modified
2024-11-05 09:30
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
speakup: Fix sizeof() vs ARRAY_SIZE() bug
The "buf" pointer is an array of u16 values. This code should be
using ARRAY_SIZE() (which is 256) instead of sizeof() (which is 512),
otherwise it can the still got out of bounds.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-38587",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-20T14:49:14.118323Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T20:21:08.889Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:12:25.986Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/42f0a3f67158ed6b2908d2b9ffbf7e96d23fd358"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/cd7f3978c2ec741aedd1d860b2adb227314cf996"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/07ef95cc7a579731198c93beed281e3a79a0e586"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/504178fb7d9f6cdb0496d5491efb05f45597e535"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3726f75a1ccc16cd335c0ccfad1d92ee08ecba5e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/c6e1650cf5df1bd6638eeee231a683ef30c7d4eb"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/eb1ea64328d4cc7d7a912c563f8523d5259716ef"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d52c04474feac8e305814a5228e622afe481b2ef"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/008ab3c53bc4f0b2f20013c8f6c204a3203d0b8b"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/accessibility/speakup/main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "42f0a3f67158",
"status": "affected",
"version": "756c5cb7c09e",
"versionType": "git"
},
{
"lessThan": "cd7f3978c2ec",
"status": "affected",
"version": "8f6b62125bef",
"versionType": "git"
},
{
"lessThan": "07ef95cc7a57",
"status": "affected",
"version": "6401038acfa2",
"versionType": "git"
},
{
"lessThan": "504178fb7d9f",
"status": "affected",
"version": "0d130158db29",
"versionType": "git"
},
{
"lessThan": "3726f75a1ccc",
"status": "affected",
"version": "89af25bd4b4b",
"versionType": "git"
},
{
"lessThan": "c6e1650cf5df",
"status": "affected",
"version": "8defb1d22ba0",
"versionType": "git"
},
{
"lessThan": "eb1ea64328d4",
"status": "affected",
"version": "0efb15c14c49",
"versionType": "git"
},
{
"lessThan": "d52c04474fea",
"status": "affected",
"version": "c8d2f34ea96e",
"versionType": "git"
},
{
"lessThan": "008ab3c53bc4",
"status": "affected",
"version": "c8d2f34ea96e",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/accessibility/speakup/main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.9"
},
{
"lessThan": "6.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.316",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.278",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.219",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.161",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.93",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspeakup: Fix sizeof() vs ARRAY_SIZE() bug\n\nThe \"buf\" pointer is an array of u16 values. This code should be\nusing ARRAY_SIZE() (which is 256) instead of sizeof() (which is 512),\notherwise it can the still got out of bounds."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:30:25.701Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/42f0a3f67158ed6b2908d2b9ffbf7e96d23fd358"
},
{
"url": "https://git.kernel.org/stable/c/cd7f3978c2ec741aedd1d860b2adb227314cf996"
},
{
"url": "https://git.kernel.org/stable/c/07ef95cc7a579731198c93beed281e3a79a0e586"
},
{
"url": "https://git.kernel.org/stable/c/504178fb7d9f6cdb0496d5491efb05f45597e535"
},
{
"url": "https://git.kernel.org/stable/c/3726f75a1ccc16cd335c0ccfad1d92ee08ecba5e"
},
{
"url": "https://git.kernel.org/stable/c/c6e1650cf5df1bd6638eeee231a683ef30c7d4eb"
},
{
"url": "https://git.kernel.org/stable/c/eb1ea64328d4cc7d7a912c563f8523d5259716ef"
},
{
"url": "https://git.kernel.org/stable/c/d52c04474feac8e305814a5228e622afe481b2ef"
},
{
"url": "https://git.kernel.org/stable/c/008ab3c53bc4f0b2f20013c8f6c204a3203d0b8b"
}
],
"title": "speakup: Fix sizeof() vs ARRAY_SIZE() bug",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-38587",
"datePublished": "2024-06-19T13:37:42.537Z",
"dateReserved": "2024-06-18T19:36:34.929Z",
"dateUpdated": "2024-11-05T09:30:25.701Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2022-48895
Vulnerability from cvelistv5
Published
2024-08-21 06:10
Modified
2024-11-04 12:18
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
iommu/arm-smmu: Don't unregister on shutdown
Michael Walle says he noticed the following stack trace while performing
a shutdown with "reboot -f". He suggests he got "lucky" and just hit the
correct spot for the reboot while there was a packet transmission in
flight.
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000098
CPU: 0 PID: 23 Comm: kworker/0:1 Not tainted 6.1.0-rc5-00088-gf3600ff8e322 #1930
Hardware name: Kontron KBox A-230-LS (DT)
pc : iommu_get_dma_domain+0x14/0x20
lr : iommu_dma_map_page+0x9c/0x254
Call trace:
iommu_get_dma_domain+0x14/0x20
dma_map_page_attrs+0x1ec/0x250
enetc_start_xmit+0x14c/0x10b0
enetc_xmit+0x60/0xdc
dev_hard_start_xmit+0xb8/0x210
sch_direct_xmit+0x11c/0x420
__dev_queue_xmit+0x354/0xb20
ip6_finish_output2+0x280/0x5b0
__ip6_finish_output+0x15c/0x270
ip6_output+0x78/0x15c
NF_HOOK.constprop.0+0x50/0xd0
mld_sendpack+0x1bc/0x320
mld_ifc_work+0x1d8/0x4dc
process_one_work+0x1e8/0x460
worker_thread+0x178/0x534
kthread+0xe0/0xe4
ret_from_fork+0x10/0x20
Code: d503201f f9416800 d503233f d50323bf (f9404c00)
---[ end trace 0000000000000000 ]---
Kernel panic - not syncing: Oops: Fatal exception in interrupt
This appears to be reproducible when the board has a fixed IP address,
is ping flooded from another host, and "reboot -f" is used.
The following is one more manifestation of the issue:
$ reboot -f
kvm: exiting hardware virtualization
cfg80211: failed to load regulatory.db
arm-smmu 5000000.iommu: disabling translation
sdhci-esdhc 2140000.mmc: Removing from iommu group 11
sdhci-esdhc 2150000.mmc: Removing from iommu group 12
fsl-edma 22c0000.dma-controller: Removing from iommu group 17
dwc3 3100000.usb: Removing from iommu group 9
dwc3 3110000.usb: Removing from iommu group 10
ahci-qoriq 3200000.sata: Removing from iommu group 2
fsl-qdma 8380000.dma-controller: Removing from iommu group 20
platform f080000.display: Removing from iommu group 0
etnaviv-gpu f0c0000.gpu: Removing from iommu group 1
etnaviv etnaviv: Removing from iommu group 1
caam_jr 8010000.jr: Removing from iommu group 13
caam_jr 8020000.jr: Removing from iommu group 14
caam_jr 8030000.jr: Removing from iommu group 15
caam_jr 8040000.jr: Removing from iommu group 16
fsl_enetc 0000:00:00.0: Removing from iommu group 4
arm-smmu 5000000.iommu: Blocked unknown Stream ID 0x429; boot with "arm-smmu.disable_bypass=0" to allow, but this may have security implications
arm-smmu 5000000.iommu: GFSR 0x80000002, GFSYNR0 0x00000002, GFSYNR1 0x00000429, GFSYNR2 0x00000000
fsl_enetc 0000:00:00.1: Removing from iommu group 5
arm-smmu 5000000.iommu: Blocked unknown Stream ID 0x429; boot with "arm-smmu.disable_bypass=0" to allow, but this may have security implications
arm-smmu 5000000.iommu: GFSR 0x80000002, GFSYNR0 0x00000002, GFSYNR1 0x00000429, GFSYNR2 0x00000000
arm-smmu 5000000.iommu: Blocked unknown Stream ID 0x429; boot with "arm-smmu.disable_bypass=0" to allow, but this may have security implications
arm-smmu 5000000.iommu: GFSR 0x80000002, GFSYNR0 0x00000000, GFSYNR1 0x00000429, GFSYNR2 0x00000000
fsl_enetc 0000:00:00.2: Removing from iommu group 6
fsl_enetc_mdio 0000:00:00.3: Removing from iommu group 8
mscc_felix 0000:00:00.5: Removing from iommu group 3
fsl_enetc 0000:00:00.6: Removing from iommu group 7
pcieport 0001:00:00.0: Removing from iommu group 18
arm-smmu 5000000.iommu: Blocked unknown Stream ID 0x429; boot with "arm-smmu.disable_bypass=0" to allow, but this may have security implications
arm-smmu 5000000.iommu: GFSR 0x00000002, GFSYNR0 0x00000000, GFSYNR1 0x00000429, GFSYNR2 0x00000000
pcieport 0002:00:00.0: Removing from iommu group 19
Unable to handle kernel NULL pointer dereference at virtual address 00000000000000a8
pc : iommu_get_dma_domain+0x14/0x20
lr : iommu_dma_unmap_page+0x38/0xe0
Call trace:
iommu_get_dma_domain+0x14/0x20
dma_unmap_page_attrs+0x38/0x1d0
en
---truncated---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-48895",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:04:08.905790Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-12T17:33:15.419Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/iommu/arm/arm-smmu/arm-smmu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a1b9c7b1978a",
"status": "affected",
"version": "57365a04c921",
"versionType": "git"
},
{
"lessThan": "ce31e6ca68bd",
"status": "affected",
"version": "57365a04c921",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/iommu/arm/arm-smmu/arm-smmu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.1"
},
{
"lessThan": "6.1",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/arm-smmu: Don\u0027t unregister on shutdown\n\nMichael Walle says he noticed the following stack trace while performing\na shutdown with \"reboot -f\". He suggests he got \"lucky\" and just hit the\ncorrect spot for the reboot while there was a packet transmission in\nflight.\n\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000098\nCPU: 0 PID: 23 Comm: kworker/0:1 Not tainted 6.1.0-rc5-00088-gf3600ff8e322 #1930\nHardware name: Kontron KBox A-230-LS (DT)\npc : iommu_get_dma_domain+0x14/0x20\nlr : iommu_dma_map_page+0x9c/0x254\nCall trace:\n iommu_get_dma_domain+0x14/0x20\n dma_map_page_attrs+0x1ec/0x250\n enetc_start_xmit+0x14c/0x10b0\n enetc_xmit+0x60/0xdc\n dev_hard_start_xmit+0xb8/0x210\n sch_direct_xmit+0x11c/0x420\n __dev_queue_xmit+0x354/0xb20\n ip6_finish_output2+0x280/0x5b0\n __ip6_finish_output+0x15c/0x270\n ip6_output+0x78/0x15c\n NF_HOOK.constprop.0+0x50/0xd0\n mld_sendpack+0x1bc/0x320\n mld_ifc_work+0x1d8/0x4dc\n process_one_work+0x1e8/0x460\n worker_thread+0x178/0x534\n kthread+0xe0/0xe4\n ret_from_fork+0x10/0x20\nCode: d503201f f9416800 d503233f d50323bf (f9404c00)\n---[ end trace 0000000000000000 ]---\nKernel panic - not syncing: Oops: Fatal exception in interrupt\n\nThis appears to be reproducible when the board has a fixed IP address,\nis ping flooded from another host, and \"reboot -f\" is used.\n\nThe following is one more manifestation of the issue:\n\n$ reboot -f\nkvm: exiting hardware virtualization\ncfg80211: failed to load regulatory.db\narm-smmu 5000000.iommu: disabling translation\nsdhci-esdhc 2140000.mmc: Removing from iommu group 11\nsdhci-esdhc 2150000.mmc: Removing from iommu group 12\nfsl-edma 22c0000.dma-controller: Removing from iommu group 17\ndwc3 3100000.usb: Removing from iommu group 9\ndwc3 3110000.usb: Removing from iommu group 10\nahci-qoriq 3200000.sata: Removing from iommu group 2\nfsl-qdma 8380000.dma-controller: Removing from iommu group 20\nplatform f080000.display: Removing from iommu group 0\netnaviv-gpu f0c0000.gpu: Removing from iommu group 1\netnaviv etnaviv: Removing from iommu group 1\ncaam_jr 8010000.jr: Removing from iommu group 13\ncaam_jr 8020000.jr: Removing from iommu group 14\ncaam_jr 8030000.jr: Removing from iommu group 15\ncaam_jr 8040000.jr: Removing from iommu group 16\nfsl_enetc 0000:00:00.0: Removing from iommu group 4\narm-smmu 5000000.iommu: Blocked unknown Stream ID 0x429; boot with \"arm-smmu.disable_bypass=0\" to allow, but this may have security implications\narm-smmu 5000000.iommu: GFSR 0x80000002, GFSYNR0 0x00000002, GFSYNR1 0x00000429, GFSYNR2 0x00000000\nfsl_enetc 0000:00:00.1: Removing from iommu group 5\narm-smmu 5000000.iommu: Blocked unknown Stream ID 0x429; boot with \"arm-smmu.disable_bypass=0\" to allow, but this may have security implications\narm-smmu 5000000.iommu: GFSR 0x80000002, GFSYNR0 0x00000002, GFSYNR1 0x00000429, GFSYNR2 0x00000000\narm-smmu 5000000.iommu: Blocked unknown Stream ID 0x429; boot with \"arm-smmu.disable_bypass=0\" to allow, but this may have security implications\narm-smmu 5000000.iommu: GFSR 0x80000002, GFSYNR0 0x00000000, GFSYNR1 0x00000429, GFSYNR2 0x00000000\nfsl_enetc 0000:00:00.2: Removing from iommu group 6\nfsl_enetc_mdio 0000:00:00.3: Removing from iommu group 8\nmscc_felix 0000:00:00.5: Removing from iommu group 3\nfsl_enetc 0000:00:00.6: Removing from iommu group 7\npcieport 0001:00:00.0: Removing from iommu group 18\narm-smmu 5000000.iommu: Blocked unknown Stream ID 0x429; boot with \"arm-smmu.disable_bypass=0\" to allow, but this may have security implications\narm-smmu 5000000.iommu: GFSR 0x00000002, GFSYNR0 0x00000000, GFSYNR1 0x00000429, GFSYNR2 0x00000000\npcieport 0002:00:00.0: Removing from iommu group 19\nUnable to handle kernel NULL pointer dereference at virtual address 00000000000000a8\npc : iommu_get_dma_domain+0x14/0x20\nlr : iommu_dma_unmap_page+0x38/0xe0\nCall trace:\n iommu_get_dma_domain+0x14/0x20\n dma_unmap_page_attrs+0x38/0x1d0\n en\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:18:42.052Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a1b9c7b1978aacf4b2f33e34bde1e2bb80b8497a"
},
{
"url": "https://git.kernel.org/stable/c/ce31e6ca68bd7639bd3e5ef97be215031842bbab"
}
],
"title": "iommu/arm-smmu: Don\u0027t unregister on shutdown",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48895",
"datePublished": "2024-08-21T06:10:27.612Z",
"dateReserved": "2024-08-21T06:06:23.290Z",
"dateUpdated": "2024-11-04T12:18:42.052Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-43844
Vulnerability from cvelistv5
Published
2024-08-17 09:21
Modified
2024-11-05 09:40
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: wow: fix GTK offload H2C skbuff issue
We mistakenly put skb too large and that may exceed skb->end.
Therefore, we fix it.
skbuff: skb_over_panic: text:ffffffffc09e9a9d len:416 put:204 head:ffff8fba04eca780 data:ffff8fba04eca7e0 tail:0x200 end:0x140 dev:<NULL>
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:192!
invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 1 PID: 4747 Comm: kworker/u4:44 Tainted: G O 6.6.30-02659-gc18865c4dfbd #1 86547039b47e46935493f615ee31d0b2d711d35e
Hardware name: HP Meep/Meep, BIOS Google_Meep.11297.262.0 03/18/2021
Workqueue: events_unbound async_run_entry_fn
RIP: 0010:skb_panic+0x5d/0x60
Code: c6 63 8b 8f bb 4c 0f 45 f6 48 c7 c7 4d 89 8b bb 48 89 ce 44 89 d1 41 56 53 41 53 ff b0 c8 00 00 00 e8 27 5f 23 00 48 83 c4 20 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44
RSP: 0018:ffffaa700144bad0 EFLAGS: 00010282
RAX: 0000000000000089 RBX: 0000000000000140 RCX: 14432c5aad26c900
RDX: 0000000000000000 RSI: 00000000ffffdfff RDI: 0000000000000001
RBP: ffffaa700144bae0 R08: 0000000000000000 R09: ffffaa700144b920
R10: 00000000ffffdfff R11: ffffffffbc28fbc0 R12: ffff8fba4e57a010
R13: 0000000000000000 R14: ffffffffbb8f8b63 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8fba7bd00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007999c4ad1000 CR3: 000000015503a000 CR4: 0000000000350ee0
Call Trace:
<TASK>
? __die_body+0x1f/0x70
? die+0x3d/0x60
? do_trap+0xa4/0x110
? skb_panic+0x5d/0x60
? do_error_trap+0x6d/0x90
? skb_panic+0x5d/0x60
? handle_invalid_op+0x30/0x40
? skb_panic+0x5d/0x60
? exc_invalid_op+0x3c/0x50
? asm_exc_invalid_op+0x16/0x20
? skb_panic+0x5d/0x60
skb_put+0x49/0x50
rtw89_fw_h2c_wow_gtk_ofld+0xbd/0x220 [rtw89_core 778b32de31cd1f14df2d6721ae99ba8a83636fa5]
rtw89_wow_resume+0x31f/0x540 [rtw89_core 778b32de31cd1f14df2d6721ae99ba8a83636fa5]
rtw89_ops_resume+0x2b/0xa0 [rtw89_core 778b32de31cd1f14df2d6721ae99ba8a83636fa5]
ieee80211_reconfig+0x84/0x13e0 [mac80211 818a894e3b77da6298269c59ed7cdff065a4ed52]
? __pfx_wiphy_resume+0x10/0x10 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d]
? dev_printk_emit+0x51/0x70
? _dev_info+0x6e/0x90
? __pfx_wiphy_resume+0x10/0x10 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d]
wiphy_resume+0x89/0x180 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d]
? __pfx_wiphy_resume+0x10/0x10 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d]
dpm_run_callback+0x3c/0x140
device_resume+0x1f9/0x3c0
? __pfx_dpm_watchdog_handler+0x10/0x10
async_resume+0x1d/0x30
async_run_entry_fn+0x29/0xd0
process_scheduled_works+0x1d8/0x3d0
worker_thread+0x1fc/0x2f0
kthread+0xed/0x110
? __pfx_worker_thread+0x10/0x10
? __pfx_kthread+0x10/0x10
ret_from_fork+0x38/0x50
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1b/0x30
</TASK>
Modules linked in: ccm 8021q r8153_ecm cdc_ether usbnet r8152 mii dm_integrity async_xor xor async_tx lz4 lz4_compress zstd zstd_compress zram zsmalloc uinput rfcomm cmac algif_hash rtw89_8922ae(O) algif_skcipher rtw89_8922a(O) af_alg rtw89_pci(O) rtw89_core(O) btusb(O) snd_soc_sst_bxt_da7219_max98357a btbcm(O) snd_soc_hdac_hdmi btintel(O) snd_soc_intel_hda_dsp_common snd_sof_probes btrtl(O) btmtk(O) snd_hda_codec_hdmi snd_soc_dmic uvcvideo videobuf2_vmalloc uvc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_sof_pci_intel_apl snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda soundwire_intel soundwire_generic_allocation snd_sof_intel_hda_mlink soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp mac80211 snd_soc_acpi_intel_match snd_soc_acpi snd_sof snd_sof_utils soundwire_bus snd_soc_max98357a snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_intel_dspcfg snd_intel_sdw_acpi snd_soc_da7219 snd_hda_codec snd_hwdep snd_hda_core veth ip6table_nat xt_MASQUERADE xt_cgroup fuse bluetooth ecdh_generic
cfg80211 ecc
gsmi: Log Shutdown
---truncated---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-43844",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:07:46.241286Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-12T17:33:22.162Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/realtek/rtw89/fw.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "ef0d9d2f0dc1",
"status": "affected",
"version": "ed9a3c0d4dd9",
"versionType": "git"
},
{
"lessThan": "dda364c34591",
"status": "affected",
"version": "ed9a3c0d4dd9",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/realtek/rtw89/fw.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.10"
},
{
"lessThan": "6.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: wow: fix GTK offload H2C skbuff issue\n\nWe mistakenly put skb too large and that may exceed skb-\u003eend.\nTherefore, we fix it.\n\nskbuff: skb_over_panic: text:ffffffffc09e9a9d len:416 put:204 head:ffff8fba04eca780 data:ffff8fba04eca7e0 tail:0x200 end:0x140 dev:\u003cNULL\u003e\n------------[ cut here ]------------\nkernel BUG at net/core/skbuff.c:192!\ninvalid opcode: 0000 [#1] PREEMPT SMP PTI\nCPU: 1 PID: 4747 Comm: kworker/u4:44 Tainted: G O 6.6.30-02659-gc18865c4dfbd #1 86547039b47e46935493f615ee31d0b2d711d35e\nHardware name: HP Meep/Meep, BIOS Google_Meep.11297.262.0 03/18/2021\nWorkqueue: events_unbound async_run_entry_fn\nRIP: 0010:skb_panic+0x5d/0x60\nCode: c6 63 8b 8f bb 4c 0f 45 f6 48 c7 c7 4d 89 8b bb 48 89 ce 44 89 d1 41 56 53 41 53 ff b0 c8 00 00 00 e8 27 5f 23 00 48 83 c4 20 \u003c0f\u003e 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44\nRSP: 0018:ffffaa700144bad0 EFLAGS: 00010282\nRAX: 0000000000000089 RBX: 0000000000000140 RCX: 14432c5aad26c900\nRDX: 0000000000000000 RSI: 00000000ffffdfff RDI: 0000000000000001\nRBP: ffffaa700144bae0 R08: 0000000000000000 R09: ffffaa700144b920\nR10: 00000000ffffdfff R11: ffffffffbc28fbc0 R12: ffff8fba4e57a010\nR13: 0000000000000000 R14: ffffffffbb8f8b63 R15: 0000000000000000\nFS: 0000000000000000(0000) GS:ffff8fba7bd00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007999c4ad1000 CR3: 000000015503a000 CR4: 0000000000350ee0\nCall Trace:\n \u003cTASK\u003e\n ? __die_body+0x1f/0x70\n ? die+0x3d/0x60\n ? do_trap+0xa4/0x110\n ? skb_panic+0x5d/0x60\n ? do_error_trap+0x6d/0x90\n ? skb_panic+0x5d/0x60\n ? handle_invalid_op+0x30/0x40\n ? skb_panic+0x5d/0x60\n ? exc_invalid_op+0x3c/0x50\n ? asm_exc_invalid_op+0x16/0x20\n ? skb_panic+0x5d/0x60\n skb_put+0x49/0x50\n rtw89_fw_h2c_wow_gtk_ofld+0xbd/0x220 [rtw89_core 778b32de31cd1f14df2d6721ae99ba8a83636fa5]\n rtw89_wow_resume+0x31f/0x540 [rtw89_core 778b32de31cd1f14df2d6721ae99ba8a83636fa5]\n rtw89_ops_resume+0x2b/0xa0 [rtw89_core 778b32de31cd1f14df2d6721ae99ba8a83636fa5]\n ieee80211_reconfig+0x84/0x13e0 [mac80211 818a894e3b77da6298269c59ed7cdff065a4ed52]\n ? __pfx_wiphy_resume+0x10/0x10 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d]\n ? dev_printk_emit+0x51/0x70\n ? _dev_info+0x6e/0x90\n ? __pfx_wiphy_resume+0x10/0x10 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d]\n wiphy_resume+0x89/0x180 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d]\n ? __pfx_wiphy_resume+0x10/0x10 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d]\n dpm_run_callback+0x3c/0x140\n device_resume+0x1f9/0x3c0\n ? __pfx_dpm_watchdog_handler+0x10/0x10\n async_resume+0x1d/0x30\n async_run_entry_fn+0x29/0xd0\n process_scheduled_works+0x1d8/0x3d0\n worker_thread+0x1fc/0x2f0\n kthread+0xed/0x110\n ? __pfx_worker_thread+0x10/0x10\n ? __pfx_kthread+0x10/0x10\n ret_from_fork+0x38/0x50\n ? __pfx_kthread+0x10/0x10\n ret_from_fork_asm+0x1b/0x30\n \u003c/TASK\u003e\nModules linked in: ccm 8021q r8153_ecm cdc_ether usbnet r8152 mii dm_integrity async_xor xor async_tx lz4 lz4_compress zstd zstd_compress zram zsmalloc uinput rfcomm cmac algif_hash rtw89_8922ae(O) algif_skcipher rtw89_8922a(O) af_alg rtw89_pci(O) rtw89_core(O) btusb(O) snd_soc_sst_bxt_da7219_max98357a btbcm(O) snd_soc_hdac_hdmi btintel(O) snd_soc_intel_hda_dsp_common snd_sof_probes btrtl(O) btmtk(O) snd_hda_codec_hdmi snd_soc_dmic uvcvideo videobuf2_vmalloc uvc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_sof_pci_intel_apl snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda soundwire_intel soundwire_generic_allocation snd_sof_intel_hda_mlink soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp mac80211 snd_soc_acpi_intel_match snd_soc_acpi snd_sof snd_sof_utils soundwire_bus snd_soc_max98357a snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_intel_dspcfg snd_intel_sdw_acpi snd_soc_da7219 snd_hda_codec snd_hwdep snd_hda_core veth ip6table_nat xt_MASQUERADE xt_cgroup fuse bluetooth ecdh_generic\n cfg80211 ecc\ngsmi: Log Shutdown \n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:40:57.165Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/ef0d9d2f0dc1133db3d3a1c5167190c6627146b2"
},
{
"url": "https://git.kernel.org/stable/c/dda364c345913fe03ddbe4d5ae14a2754c100296"
}
],
"title": "wifi: rtw89: wow: fix GTK offload H2C skbuff issue",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-43844",
"datePublished": "2024-08-17T09:21:58.819Z",
"dateReserved": "2024-08-17T09:11:59.275Z",
"dateUpdated": "2024-11-05T09:40:57.165Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2023-52824
Vulnerability from cvelistv5
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Show details on NVD website{
"containers": {
"cna": {
"providerMetadata": {
"dateUpdated": "2024-05-24T15:26:11.440Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"rejectedReasons": [
{
"lang": "en",
"value": "This CVE ID has been rejected or withdrawn by its CVE Numbering Authority."
}
]
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52824",
"datePublished": "2024-05-21T15:31:28.872Z",
"dateRejected": "2024-05-24T15:26:11.440Z",
"dateReserved": "2024-05-21T15:19:24.250Z",
"dateUpdated": "2024-05-24T15:26:11.440Z",
"state": "REJECTED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-26704
Vulnerability from cvelistv5
Published
2024-04-03 14:55
Modified
2024-11-05 09:14
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ext4: fix double-free of blocks due to wrong extents moved_len
In ext4_move_extents(), moved_len is only updated when all moves are
successfully executed, and only discards orig_inode and donor_inode
preallocations when moved_len is not zero. When the loop fails to exit
after successfully moving some extents, moved_len is not updated and
remains at 0, so it does not discard the preallocations.
If the moved extents overlap with the preallocated extents, the
overlapped extents are freed twice in ext4_mb_release_inode_pa() and
ext4_process_freed_data() (as described in commit 94d7c16cbbbd ("ext4:
Fix double-free of blocks with EXT4_IOC_MOVE_EXT")), and bb_free is
incremented twice. Hence when trim is executed, a zero-division bug is
triggered in mb_update_avg_fragment_size() because bb_free is not zero
and bb_fragments is zero.
Therefore, update move_len after each extent move to avoid the issue.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:14:12.613Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b4fbb89d722cbb16beaaea234b7230faaaf68c71"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/afbcad9ae7d6d11608399188f03a837451b6b3a1"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d033a555d9a1cf53dbf3301af7199cc4a4c8f537"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/afba9d11320dad5ce222ac8964caf64b7b4bedb1"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/185eab30486ba3e7bf8b9c2e049c79a06ffd2bc1"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2883940b19c38d5884c8626483811acf4d7e148f"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/559ddacb90da1d8786dd8ec4fd76bbfa404eaef6"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/55583e899a5357308274601364741a83e78d6ac4"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-26704",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:52:39.832740Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:33:27.505Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/ext4/move_extent.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "b4fbb89d722c",
"status": "affected",
"version": "fcf6b1b729bc",
"versionType": "git"
},
{
"lessThan": "afbcad9ae7d6",
"status": "affected",
"version": "fcf6b1b729bc",
"versionType": "git"
},
{
"lessThan": "d033a555d9a1",
"status": "affected",
"version": "fcf6b1b729bc",
"versionType": "git"
},
{
"lessThan": "afba9d11320d",
"status": "affected",
"version": "fcf6b1b729bc",
"versionType": "git"
},
{
"lessThan": "185eab30486b",
"status": "affected",
"version": "fcf6b1b729bc",
"versionType": "git"
},
{
"lessThan": "2883940b19c3",
"status": "affected",
"version": "fcf6b1b729bc",
"versionType": "git"
},
{
"lessThan": "559ddacb90da",
"status": "affected",
"version": "fcf6b1b729bc",
"versionType": "git"
},
{
"lessThan": "55583e899a53",
"status": "affected",
"version": "fcf6b1b729bc",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/ext4/move_extent.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.18"
},
{
"lessThan": "3.18",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.307",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.269",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.79",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.18",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix double-free of blocks due to wrong extents moved_len\n\nIn ext4_move_extents(), moved_len is only updated when all moves are\nsuccessfully executed, and only discards orig_inode and donor_inode\npreallocations when moved_len is not zero. When the loop fails to exit\nafter successfully moving some extents, moved_len is not updated and\nremains at 0, so it does not discard the preallocations.\n\nIf the moved extents overlap with the preallocated extents, the\noverlapped extents are freed twice in ext4_mb_release_inode_pa() and\next4_process_freed_data() (as described in commit 94d7c16cbbbd (\"ext4:\nFix double-free of blocks with EXT4_IOC_MOVE_EXT\")), and bb_free is\nincremented twice. Hence when trim is executed, a zero-division bug is\ntriggered in mb_update_avg_fragment_size() because bb_free is not zero\nand bb_fragments is zero.\n\nTherefore, update move_len after each extent move to avoid the issue."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:14:12.143Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/b4fbb89d722cbb16beaaea234b7230faaaf68c71"
},
{
"url": "https://git.kernel.org/stable/c/afbcad9ae7d6d11608399188f03a837451b6b3a1"
},
{
"url": "https://git.kernel.org/stable/c/d033a555d9a1cf53dbf3301af7199cc4a4c8f537"
},
{
"url": "https://git.kernel.org/stable/c/afba9d11320dad5ce222ac8964caf64b7b4bedb1"
},
{
"url": "https://git.kernel.org/stable/c/185eab30486ba3e7bf8b9c2e049c79a06ffd2bc1"
},
{
"url": "https://git.kernel.org/stable/c/2883940b19c38d5884c8626483811acf4d7e148f"
},
{
"url": "https://git.kernel.org/stable/c/559ddacb90da1d8786dd8ec4fd76bbfa404eaef6"
},
{
"url": "https://git.kernel.org/stable/c/55583e899a5357308274601364741a83e78d6ac4"
}
],
"title": "ext4: fix double-free of blocks due to wrong extents moved_len",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-26704",
"datePublished": "2024-04-03T14:55:02.672Z",
"dateReserved": "2024-02-19T14:20:24.158Z",
"dateUpdated": "2024-11-05T09:14:12.143Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-36477
Vulnerability from cvelistv5
Published
2024-06-21 11:18
Modified
2024-11-05 09:27
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer
The TPM SPI transfer mechanism uses MAX_SPI_FRAMESIZE for computing the
maximum transfer length and the size of the transfer buffer. As such, it
does not account for the 4 bytes of header that prepends the SPI data
frame. This can result in out-of-bounds accesses and was confirmed with
KASAN.
Introduce SPI_HDRSIZE to account for the header and use to allocate the
transfer buffer.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-36477",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-21T13:25:38.377073Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-21T13:25:50.272Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T03:37:05.216Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1547183852dcdfcc25878db7dd3620509217b0cd"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/de13c56f99477b56980c7e00b09c776d16b7563d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/195aba96b854dd664768f382cd1db375d8181f88"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/char/tpm/tpm_tis_spi_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1547183852dc",
"status": "affected",
"version": "a86a42ac2bd6",
"versionType": "git"
},
{
"lessThan": "de13c56f9947",
"status": "affected",
"version": "a86a42ac2bd6",
"versionType": "git"
},
{
"lessThan": "195aba96b854",
"status": "affected",
"version": "a86a42ac2bd6",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/char/tpm/tpm_tis_spi_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.6"
},
{
"lessThan": "6.6",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer\n\nThe TPM SPI transfer mechanism uses MAX_SPI_FRAMESIZE for computing the\nmaximum transfer length and the size of the transfer buffer. As such, it\ndoes not account for the 4 bytes of header that prepends the SPI data\nframe. This can result in out-of-bounds accesses and was confirmed with\nKASAN.\n\nIntroduce SPI_HDRSIZE to account for the header and use to allocate the\ntransfer buffer."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:27:16.183Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/1547183852dcdfcc25878db7dd3620509217b0cd"
},
{
"url": "https://git.kernel.org/stable/c/de13c56f99477b56980c7e00b09c776d16b7563d"
},
{
"url": "https://git.kernel.org/stable/c/195aba96b854dd664768f382cd1db375d8181f88"
}
],
"title": "tpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-36477",
"datePublished": "2024-06-21T11:18:46.822Z",
"dateReserved": "2024-06-21T11:16:40.603Z",
"dateUpdated": "2024-11-05T09:27:16.183Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-26614
Vulnerability from cvelistv5
Published
2024-02-29 15:52
Modified
2024-11-06 14:58
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tcp: make sure init the accept_queue's spinlocks once
When I run syz's reproduction C program locally, it causes the following
issue:
pvqspinlock: lock 0xffff9d181cd5c660 has corrupted value 0x0!
WARNING: CPU: 19 PID: 21160 at __pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508)
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
RIP: 0010:__pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508)
Code: 73 56 3a ff 90 c3 cc cc cc cc 8b 05 bb 1f 48 01 85 c0 74 05 c3 cc cc cc cc 8b 17 48 89 fe 48 c7 c7
30 20 ce 8f e8 ad 56 42 ff <0f> 0b c3 cc cc cc cc 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffa8d200604cb8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff9d1ef60e0908
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9d1ef60e0900
RBP: ffff9d181cd5c280 R08: 0000000000000000 R09: 00000000ffff7fff
R10: ffffa8d200604b68 R11: ffffffff907dcdc8 R12: 0000000000000000
R13: ffff9d181cd5c660 R14: ffff9d1813a3f330 R15: 0000000000001000
FS: 00007fa110184640(0000) GS:ffff9d1ef60c0000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 000000011f65e000 CR4: 00000000000006f0
Call Trace:
<IRQ>
_raw_spin_unlock (kernel/locking/spinlock.c:186)
inet_csk_reqsk_queue_add (net/ipv4/inet_connection_sock.c:1321)
inet_csk_complete_hashdance (net/ipv4/inet_connection_sock.c:1358)
tcp_check_req (net/ipv4/tcp_minisocks.c:868)
tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2260)
ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205)
ip_local_deliver_finish (net/ipv4/ip_input.c:234)
__netif_receive_skb_one_core (net/core/dev.c:5529)
process_backlog (./include/linux/rcupdate.h:779)
__napi_poll (net/core/dev.c:6533)
net_rx_action (net/core/dev.c:6604)
__do_softirq (./arch/x86/include/asm/jump_label.h:27)
do_softirq (kernel/softirq.c:454 kernel/softirq.c:441)
</IRQ>
<TASK>
__local_bh_enable_ip (kernel/softirq.c:381)
__dev_queue_xmit (net/core/dev.c:4374)
ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:235)
__ip_queue_xmit (net/ipv4/ip_output.c:535)
__tcp_transmit_skb (net/ipv4/tcp_output.c:1462)
tcp_rcv_synsent_state_process (net/ipv4/tcp_input.c:6469)
tcp_rcv_state_process (net/ipv4/tcp_input.c:6657)
tcp_v4_do_rcv (net/ipv4/tcp_ipv4.c:1929)
__release_sock (./include/net/sock.h:1121 net/core/sock.c:2968)
release_sock (net/core/sock.c:3536)
inet_wait_for_connect (net/ipv4/af_inet.c:609)
__inet_stream_connect (net/ipv4/af_inet.c:702)
inet_stream_connect (net/ipv4/af_inet.c:748)
__sys_connect (./include/linux/file.h:45 net/socket.c:2064)
__x64_sys_connect (net/socket.c:2073 net/socket.c:2070 net/socket.c:2070)
do_syscall_64 (arch/x86/entry/common.c:51 arch/x86/entry/common.c:82)
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129)
RIP: 0033:0x7fa10ff05a3d
Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89
c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ab a3 0e 00 f7 d8 64 89 01 48
RSP: 002b:00007fa110183de8 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 0000000020000054 RCX: 00007fa10ff05a3d
RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000003
RBP: 00007fa110183e20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa110184640
R13: 0000000000000000 R14: 00007fa10fe8b060 R15: 00007fff73e23b20
</TASK>
The issue triggering process is analyzed as follows:
Thread A Thread B
tcp_v4_rcv //receive ack TCP packet inet_shutdown
tcp_check_req tcp_disconnect //disconnect sock
... tcp_set_state(sk, TCP_CLOSE)
inet_csk_complete_hashdance ...
inet_csk_reqsk_queue_add
---truncated---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-26614",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-11T18:28:52.275508Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-06T14:58:30.615Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:07:19.833Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/bc99dcedd2f422d602516762b96c8ef1ae6b2882"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d86cc6ab33b085eaef27ea88b78fc8e2375c0ef3"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b1e0a68a0cd2a83259c444f638b417a8fffc6855"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/168e7e599860654876c2a1102a82610285c02f02"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3982fe726a63fb3de6005e534e2ac8ca7e0aca2a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/198bc90e0e734e5f98c3d2833e8390cac3df61b2"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"include/net/inet_connection_sock.h",
"net/core/request_sock.c",
"net/ipv4/af_inet.c",
"net/ipv4/inet_connection_sock.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "bc99dcedd2f4",
"status": "affected",
"version": "168a8f58059a",
"versionType": "git"
},
{
"lessThan": "d86cc6ab33b0",
"status": "affected",
"version": "168a8f58059a",
"versionType": "git"
},
{
"lessThan": "b1e0a68a0cd2",
"status": "affected",
"version": "168a8f58059a",
"versionType": "git"
},
{
"lessThan": "168e7e599860",
"status": "affected",
"version": "168a8f58059a",
"versionType": "git"
},
{
"lessThan": "3982fe726a63",
"status": "affected",
"version": "168a8f58059a",
"versionType": "git"
},
{
"lessThan": "198bc90e0e73",
"status": "affected",
"version": "168a8f58059a",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"include/net/inet_connection_sock.h",
"net/core/request_sock.c",
"net/ipv4/af_inet.c",
"net/ipv4/inet_connection_sock.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.7"
},
{
"lessThan": "3.7",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.76",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.15",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: make sure init the accept_queue\u0027s spinlocks once\n\nWhen I run syz\u0027s reproduction C program locally, it causes the following\nissue:\npvqspinlock: lock 0xffff9d181cd5c660 has corrupted value 0x0!\nWARNING: CPU: 19 PID: 21160 at __pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508)\nHardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011\nRIP: 0010:__pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508)\nCode: 73 56 3a ff 90 c3 cc cc cc cc 8b 05 bb 1f 48 01 85 c0 74 05 c3 cc cc cc cc 8b 17 48 89 fe 48 c7 c7\n30 20 ce 8f e8 ad 56 42 ff \u003c0f\u003e 0b c3 cc cc cc cc 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90\nRSP: 0018:ffffa8d200604cb8 EFLAGS: 00010282\nRAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff9d1ef60e0908\nRDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9d1ef60e0900\nRBP: ffff9d181cd5c280 R08: 0000000000000000 R09: 00000000ffff7fff\nR10: ffffa8d200604b68 R11: ffffffff907dcdc8 R12: 0000000000000000\nR13: ffff9d181cd5c660 R14: ffff9d1813a3f330 R15: 0000000000001000\nFS: 00007fa110184640(0000) GS:ffff9d1ef60c0000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000020000000 CR3: 000000011f65e000 CR4: 00000000000006f0\nCall Trace:\n\u003cIRQ\u003e\n _raw_spin_unlock (kernel/locking/spinlock.c:186)\n inet_csk_reqsk_queue_add (net/ipv4/inet_connection_sock.c:1321)\n inet_csk_complete_hashdance (net/ipv4/inet_connection_sock.c:1358)\n tcp_check_req (net/ipv4/tcp_minisocks.c:868)\n tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2260)\n ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205)\n ip_local_deliver_finish (net/ipv4/ip_input.c:234)\n __netif_receive_skb_one_core (net/core/dev.c:5529)\n process_backlog (./include/linux/rcupdate.h:779)\n __napi_poll (net/core/dev.c:6533)\n net_rx_action (net/core/dev.c:6604)\n __do_softirq (./arch/x86/include/asm/jump_label.h:27)\n do_softirq (kernel/softirq.c:454 kernel/softirq.c:441)\n\u003c/IRQ\u003e\n\u003cTASK\u003e\n __local_bh_enable_ip (kernel/softirq.c:381)\n __dev_queue_xmit (net/core/dev.c:4374)\n ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:235)\n __ip_queue_xmit (net/ipv4/ip_output.c:535)\n __tcp_transmit_skb (net/ipv4/tcp_output.c:1462)\n tcp_rcv_synsent_state_process (net/ipv4/tcp_input.c:6469)\n tcp_rcv_state_process (net/ipv4/tcp_input.c:6657)\n tcp_v4_do_rcv (net/ipv4/tcp_ipv4.c:1929)\n __release_sock (./include/net/sock.h:1121 net/core/sock.c:2968)\n release_sock (net/core/sock.c:3536)\n inet_wait_for_connect (net/ipv4/af_inet.c:609)\n __inet_stream_connect (net/ipv4/af_inet.c:702)\n inet_stream_connect (net/ipv4/af_inet.c:748)\n __sys_connect (./include/linux/file.h:45 net/socket.c:2064)\n __x64_sys_connect (net/socket.c:2073 net/socket.c:2070 net/socket.c:2070)\n do_syscall_64 (arch/x86/entry/common.c:51 arch/x86/entry/common.c:82)\n entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129)\n RIP: 0033:0x7fa10ff05a3d\n Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89\n c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 8b 0d ab a3 0e 00 f7 d8 64 89 01 48\n RSP: 002b:00007fa110183de8 EFLAGS: 00000202 ORIG_RAX: 000000000000002a\n RAX: ffffffffffffffda RBX: 0000000020000054 RCX: 00007fa10ff05a3d\n RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000003\n RBP: 00007fa110183e20 R08: 0000000000000000 R09: 0000000000000000\n R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa110184640\n R13: 0000000000000000 R14: 00007fa10fe8b060 R15: 00007fff73e23b20\n\u003c/TASK\u003e\n\nThe issue triggering process is analyzed as follows:\nThread A Thread B\ntcp_v4_rcv\t//receive ack TCP packet inet_shutdown\n tcp_check_req tcp_disconnect //disconnect sock\n ... tcp_set_state(sk, TCP_CLOSE)\n inet_csk_complete_hashdance ...\n inet_csk_reqsk_queue_add \n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:12:36.554Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/bc99dcedd2f422d602516762b96c8ef1ae6b2882"
},
{
"url": "https://git.kernel.org/stable/c/d86cc6ab33b085eaef27ea88b78fc8e2375c0ef3"
},
{
"url": "https://git.kernel.org/stable/c/b1e0a68a0cd2a83259c444f638b417a8fffc6855"
},
{
"url": "https://git.kernel.org/stable/c/168e7e599860654876c2a1102a82610285c02f02"
},
{
"url": "https://git.kernel.org/stable/c/3982fe726a63fb3de6005e534e2ac8ca7e0aca2a"
},
{
"url": "https://git.kernel.org/stable/c/198bc90e0e734e5f98c3d2833e8390cac3df61b2"
}
],
"title": "tcp: make sure init the accept_queue\u0027s spinlocks once",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-26614",
"datePublished": "2024-02-29T15:52:18.238Z",
"dateReserved": "2024-02-19T14:20:24.131Z",
"dateUpdated": "2024-11-06T14:58:30.615Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-40955
Vulnerability from cvelistv5
Published
2024-07-12 12:31
Modified
2024-11-05 09:33
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ext4: fix slab-out-of-bounds in ext4_mb_find_good_group_avg_frag_lists()
We can trigger a slab-out-of-bounds with the following commands:
mkfs.ext4 -F /dev/$disk 10G
mount /dev/$disk /tmp/test
echo 2147483647 > /sys/fs/ext4/$disk/mb_group_prealloc
echo test > /tmp/test/file && sync
==================================================================
BUG: KASAN: slab-out-of-bounds in ext4_mb_find_good_group_avg_frag_lists+0x8a/0x200 [ext4]
Read of size 8 at addr ffff888121b9d0f0 by task kworker/u2:0/11
CPU: 0 PID: 11 Comm: kworker/u2:0 Tainted: GL 6.7.0-next-20240118 #521
Call Trace:
dump_stack_lvl+0x2c/0x50
kasan_report+0xb6/0xf0
ext4_mb_find_good_group_avg_frag_lists+0x8a/0x200 [ext4]
ext4_mb_regular_allocator+0x19e9/0x2370 [ext4]
ext4_mb_new_blocks+0x88a/0x1370 [ext4]
ext4_ext_map_blocks+0x14f7/0x2390 [ext4]
ext4_map_blocks+0x569/0xea0 [ext4]
ext4_do_writepages+0x10f6/0x1bc0 [ext4]
[...]
==================================================================
The flow of issue triggering is as follows:
// Set s_mb_group_prealloc to 2147483647 via sysfs
ext4_mb_new_blocks
ext4_mb_normalize_request
ext4_mb_normalize_group_request
ac->ac_g_ex.fe_len = EXT4_SB(sb)->s_mb_group_prealloc
ext4_mb_regular_allocator
ext4_mb_choose_next_group
ext4_mb_choose_next_group_best_avail
mb_avg_fragment_size_order
order = fls(len) - 2 = 29
ext4_mb_find_good_group_avg_frag_lists
frag_list = &sbi->s_mb_avg_fragment_size[order]
if (list_empty(frag_list)) // Trigger SOOB!
At 4k block size, the length of the s_mb_avg_fragment_size list is 14,
but an oversized s_mb_group_prealloc is set, causing slab-out-of-bounds
to be triggered by an attempt to access an element at index 29.
Add a new attr_id attr_clusters_in_group with values in the range
[0, sbi->s_clusters_per_group] and declare mb_group_prealloc as
that type to fix the issue. In addition avoid returning an order
from mb_avg_fragment_size_order() greater than MB_NUM_ORDERS(sb)
and reduce some useless loops.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:39:55.960Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/677ff4589f1501578fa903a25bb14831d0607992"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b829687ae1229224262bcabf49accfa2dbf8db06"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/13df4d44a3aaabe61cd01d277b6ee23ead2a5206"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-40955",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T17:03:45.786138Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:34:24.264Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/ext4/mballoc.c",
"fs/ext4/sysfs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "677ff4589f15",
"status": "affected",
"version": "7e170922f06b",
"versionType": "git"
},
{
"lessThan": "b829687ae122",
"status": "affected",
"version": "7e170922f06b",
"versionType": "git"
},
{
"lessThan": "13df4d44a3aa",
"status": "affected",
"version": "7e170922f06b",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/ext4/mballoc.c",
"fs/ext4/sysfs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.5"
},
{
"lessThan": "6.5",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.36",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix slab-out-of-bounds in ext4_mb_find_good_group_avg_frag_lists()\n\nWe can trigger a slab-out-of-bounds with the following commands:\n\n mkfs.ext4 -F /dev/$disk 10G\n mount /dev/$disk /tmp/test\n echo 2147483647 \u003e /sys/fs/ext4/$disk/mb_group_prealloc\n echo test \u003e /tmp/test/file \u0026\u0026 sync\n\n==================================================================\nBUG: KASAN: slab-out-of-bounds in ext4_mb_find_good_group_avg_frag_lists+0x8a/0x200 [ext4]\nRead of size 8 at addr ffff888121b9d0f0 by task kworker/u2:0/11\nCPU: 0 PID: 11 Comm: kworker/u2:0 Tainted: GL 6.7.0-next-20240118 #521\nCall Trace:\n dump_stack_lvl+0x2c/0x50\n kasan_report+0xb6/0xf0\n ext4_mb_find_good_group_avg_frag_lists+0x8a/0x200 [ext4]\n ext4_mb_regular_allocator+0x19e9/0x2370 [ext4]\n ext4_mb_new_blocks+0x88a/0x1370 [ext4]\n ext4_ext_map_blocks+0x14f7/0x2390 [ext4]\n ext4_map_blocks+0x569/0xea0 [ext4]\n ext4_do_writepages+0x10f6/0x1bc0 [ext4]\n[...]\n==================================================================\n\nThe flow of issue triggering is as follows:\n\n// Set s_mb_group_prealloc to 2147483647 via sysfs\next4_mb_new_blocks\n ext4_mb_normalize_request\n ext4_mb_normalize_group_request\n ac-\u003eac_g_ex.fe_len = EXT4_SB(sb)-\u003es_mb_group_prealloc\n ext4_mb_regular_allocator\n ext4_mb_choose_next_group\n ext4_mb_choose_next_group_best_avail\n mb_avg_fragment_size_order\n order = fls(len) - 2 = 29\n ext4_mb_find_good_group_avg_frag_lists\n frag_list = \u0026sbi-\u003es_mb_avg_fragment_size[order]\n if (list_empty(frag_list)) // Trigger SOOB!\n\nAt 4k block size, the length of the s_mb_avg_fragment_size list is 14,\nbut an oversized s_mb_group_prealloc is set, causing slab-out-of-bounds\nto be triggered by an attempt to access an element at index 29.\n\nAdd a new attr_id attr_clusters_in_group with values in the range\n[0, sbi-\u003es_clusters_per_group] and declare mb_group_prealloc as\nthat type to fix the issue. In addition avoid returning an order\nfrom mb_avg_fragment_size_order() greater than MB_NUM_ORDERS(sb)\nand reduce some useless loops."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:33:52.627Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/677ff4589f1501578fa903a25bb14831d0607992"
},
{
"url": "https://git.kernel.org/stable/c/b829687ae1229224262bcabf49accfa2dbf8db06"
},
{
"url": "https://git.kernel.org/stable/c/13df4d44a3aaabe61cd01d277b6ee23ead2a5206"
}
],
"title": "ext4: fix slab-out-of-bounds in ext4_mb_find_good_group_avg_frag_lists()",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-40955",
"datePublished": "2024-07-12T12:31:58.328Z",
"dateReserved": "2024-07-12T12:17:45.592Z",
"dateUpdated": "2024-11-05T09:33:52.627Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-41079
Vulnerability from cvelistv5
Published
2024-07-29 15:04
Modified
2024-11-05 09:36
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvmet: always initialize cqe.result
The spec doesn't mandate that the first two double words (aka results)
for the command queue entry need to be set to 0 when they are not
used (not specified). Though, the target implemention returns 0 for TCP
and FC but not for RDMA.
Let's make RDMA behave the same and thus explicitly initializing the
result field. This prevents leaking any data from the stack.
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:46:51.164Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/30d35b24b7957922f81cfdaa66f2e1b1e9b9aed2"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/10967873b80742261527a071954be8b54f0f8e4d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0990e8a863645496b9e3f91cfcfd63cd95c80319"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/cd0c1b8e045a8d2785342b385cb2684d9b48e426"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-41079",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:21:11.653239Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:33:59.600Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/nvme/target/core.c",
"drivers/nvme/target/fabrics-cmd-auth.c",
"drivers/nvme/target/fabrics-cmd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "30d35b24b795",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "10967873b807",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "0990e8a86364",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "cd0c1b8e045a",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/nvme/target/core.c",
"drivers/nvme/target/fabrics-cmd-auth.c",
"drivers/nvme/target/fabrics-cmd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.101",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.42",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvmet: always initialize cqe.result\n\nThe spec doesn\u0027t mandate that the first two double words (aka results)\nfor the command queue entry need to be set to 0 when they are not\nused (not specified). Though, the target implemention returns 0 for TCP\nand FC but not for RDMA.\n\nLet\u0027s make RDMA behave the same and thus explicitly initializing the\nresult field. This prevents leaking any data from the stack."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:36:18.430Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/30d35b24b7957922f81cfdaa66f2e1b1e9b9aed2"
},
{
"url": "https://git.kernel.org/stable/c/10967873b80742261527a071954be8b54f0f8e4d"
},
{
"url": "https://git.kernel.org/stable/c/0990e8a863645496b9e3f91cfcfd63cd95c80319"
},
{
"url": "https://git.kernel.org/stable/c/cd0c1b8e045a8d2785342b385cb2684d9b48e426"
}
],
"title": "nvmet: always initialize cqe.result",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-41079",
"datePublished": "2024-07-29T15:04:16.733Z",
"dateReserved": "2024-07-12T12:17:45.632Z",
"dateUpdated": "2024-11-05T09:36:18.430Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-47520
Vulnerability from cvelistv5
Published
2024-05-24 15:09
Modified
2024-11-04 12:07
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
can: pch_can: pch_can_rx_normal: fix use after free
After calling netif_receive_skb(skb), dereferencing skb is unsafe.
Especially, the can_frame cf which aliases skb memory is dereferenced
just after the call netif_receive_skb(skb).
Reordering the lines solves the issue.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-47520",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-17T18:03:24.271974Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-17T18:03:39.525Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T05:39:59.800Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/bafe343a885c70dddf358379cf0b2a1c07355d8d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3a3c46e2eff0577454860a203be1a8295f4acb76"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/affbad02bf80380a7403885b9fe4a1587d1bb4f3"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3e193ef4e0a3f5bf92ede83ef214cb09d01b00aa"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/abb4eff3dcd2e583060082a18a8dbf31f02689d4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/703dde112021c93d6e89443c070e7dbd4dea612e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6c73fc931658d8cbc8a1714b326cb31eb71d16a7"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/94cddf1e9227a171b27292509d59691819c458db"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/can/pch_can.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "bafe343a885c",
"status": "affected",
"version": "b21d18b51b31",
"versionType": "git"
},
{
"lessThan": "3a3c46e2eff0",
"status": "affected",
"version": "b21d18b51b31",
"versionType": "git"
},
{
"lessThan": "affbad02bf80",
"status": "affected",
"version": "b21d18b51b31",
"versionType": "git"
},
{
"lessThan": "3e193ef4e0a3",
"status": "affected",
"version": "b21d18b51b31",
"versionType": "git"
},
{
"lessThan": "abb4eff3dcd2",
"status": "affected",
"version": "b21d18b51b31",
"versionType": "git"
},
{
"lessThan": "703dde112021",
"status": "affected",
"version": "b21d18b51b31",
"versionType": "git"
},
{
"lessThan": "6c73fc931658",
"status": "affected",
"version": "b21d18b51b31",
"versionType": "git"
},
{
"lessThan": "94cddf1e9227",
"status": "affected",
"version": "b21d18b51b31",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/can/pch_can.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.37"
},
{
"lessThan": "2.6.37",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.4.*",
"status": "unaffected",
"version": "4.4.295",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"version": "4.9.293",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"version": "4.14.258",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.221",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.165",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.85",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.16",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: pch_can: pch_can_rx_normal: fix use after free\n\nAfter calling netif_receive_skb(skb), dereferencing skb is unsafe.\nEspecially, the can_frame cf which aliases skb memory is dereferenced\njust after the call netif_receive_skb(skb).\n\nReordering the lines solves the issue."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:07:31.177Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/bafe343a885c70dddf358379cf0b2a1c07355d8d"
},
{
"url": "https://git.kernel.org/stable/c/3a3c46e2eff0577454860a203be1a8295f4acb76"
},
{
"url": "https://git.kernel.org/stable/c/affbad02bf80380a7403885b9fe4a1587d1bb4f3"
},
{
"url": "https://git.kernel.org/stable/c/3e193ef4e0a3f5bf92ede83ef214cb09d01b00aa"
},
{
"url": "https://git.kernel.org/stable/c/abb4eff3dcd2e583060082a18a8dbf31f02689d4"
},
{
"url": "https://git.kernel.org/stable/c/703dde112021c93d6e89443c070e7dbd4dea612e"
},
{
"url": "https://git.kernel.org/stable/c/6c73fc931658d8cbc8a1714b326cb31eb71d16a7"
},
{
"url": "https://git.kernel.org/stable/c/94cddf1e9227a171b27292509d59691819c458db"
}
],
"title": "can: pch_can: pch_can_rx_normal: fix use after free",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2021-47520",
"datePublished": "2024-05-24T15:09:33.796Z",
"dateReserved": "2024-05-24T15:02:54.824Z",
"dateUpdated": "2024-11-04T12:07:31.177Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-50247
Vulnerability from cvelistv5
Published
2024-11-09 10:14
Modified
2024-12-09 14:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: Check if more than chunk-size bytes are written
A incorrectly formatted chunk may decompress into
more than LZNT_CHUNK_SIZE bytes and a index out of bounds
will occur in s_max_off.
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/ntfs3/lznt.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e5ae78590086",
"status": "affected",
"version": "4534a70b7056",
"versionType": "git"
},
{
"lessThan": "1b6bc5f72121",
"status": "affected",
"version": "4534a70b7056",
"versionType": "git"
},
{
"lessThan": "5f21e3e60982",
"status": "affected",
"version": "4534a70b7056",
"versionType": "git"
},
{
"lessThan": "4a4727bc5828",
"status": "affected",
"version": "4534a70b7056",
"versionType": "git"
},
{
"lessThan": "9931122d04c6",
"status": "affected",
"version": "4534a70b7056",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/ntfs3/lznt.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.15"
},
{
"lessThan": "5.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.171",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.116",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.60",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Check if more than chunk-size bytes are written\n\nA incorrectly formatted chunk may decompress into\nmore than LZNT_CHUNK_SIZE bytes and a index out of bounds\nwill occur in s_max_off."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-09T14:21:57.637Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e5ae7859008688626b4d2fa6139eeaa08e255053"
},
{
"url": "https://git.kernel.org/stable/c/1b6bc5f7212181093b6c5310eea216fc09c721a9"
},
{
"url": "https://git.kernel.org/stable/c/5f21e3e60982cd7353998b4f59f052134fd47d64"
},
{
"url": "https://git.kernel.org/stable/c/4a4727bc582832f354e0d3d49838a401a28ae25e"
},
{
"url": "https://git.kernel.org/stable/c/9931122d04c6d431b2c11b5bb7b10f28584067f0"
}
],
"title": "fs/ntfs3: Check if more than chunk-size bytes are written",
"x_generator": {
"engine": "bippy-8e903de6a542"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50247",
"datePublished": "2024-11-09T10:14:56.165Z",
"dateReserved": "2024-10-21T19:36:19.978Z",
"dateUpdated": "2024-12-09T14:21:57.637Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-26675
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-11-05 09:13
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ppp_async: limit MRU to 64K
syzbot triggered a warning [1] in __alloc_pages():
WARN_ON_ONCE_GFP(order > MAX_PAGE_ORDER, gfp)
Willem fixed a similar issue in commit c0a2a1b0d631 ("ppp: limit MRU to 64K")
Adopt the same sanity check for ppp_async_ioctl(PPPIOCSMRU)
[1]:
WARNING: CPU: 1 PID: 11 at mm/page_alloc.c:4543 __alloc_pages+0x308/0x698 mm/page_alloc.c:4543
Modules linked in:
CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.8.0-rc2-syzkaller-g41bccc98fb79 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Workqueue: events_unbound flush_to_ldisc
pstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __alloc_pages+0x308/0x698 mm/page_alloc.c:4543
lr : __alloc_pages+0xc8/0x698 mm/page_alloc.c:4537
sp : ffff800093967580
x29: ffff800093967660 x28: ffff8000939675a0 x27: dfff800000000000
x26: ffff70001272ceb4 x25: 0000000000000000 x24: ffff8000939675c0
x23: 0000000000000000 x22: 0000000000060820 x21: 1ffff0001272ceb8
x20: ffff8000939675e0 x19: 0000000000000010 x18: ffff800093967120
x17: ffff800083bded5c x16: ffff80008ac97500 x15: 0000000000000005
x14: 1ffff0001272cebc x13: 0000000000000000 x12: 0000000000000000
x11: ffff70001272cec1 x10: 1ffff0001272cec0 x9 : 0000000000000001
x8 : ffff800091c91000 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 00000000ffffffff x4 : 0000000000000000 x3 : 0000000000000020
x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000939675e0
Call trace:
__alloc_pages+0x308/0x698 mm/page_alloc.c:4543
__alloc_pages_node include/linux/gfp.h:238 [inline]
alloc_pages_node include/linux/gfp.h:261 [inline]
__kmalloc_large_node+0xbc/0x1fc mm/slub.c:3926
__do_kmalloc_node mm/slub.c:3969 [inline]
__kmalloc_node_track_caller+0x418/0x620 mm/slub.c:4001
kmalloc_reserve+0x17c/0x23c net/core/skbuff.c:590
__alloc_skb+0x1c8/0x3d8 net/core/skbuff.c:651
__netdev_alloc_skb+0xb8/0x3e8 net/core/skbuff.c:715
netdev_alloc_skb include/linux/skbuff.h:3235 [inline]
dev_alloc_skb include/linux/skbuff.h:3248 [inline]
ppp_async_input drivers/net/ppp/ppp_async.c:863 [inline]
ppp_asynctty_receive+0x588/0x186c drivers/net/ppp/ppp_async.c:341
tty_ldisc_receive_buf+0x12c/0x15c drivers/tty/tty_buffer.c:390
tty_port_default_receive_buf+0x74/0xac drivers/tty/tty_port.c:37
receive_buf drivers/tty/tty_buffer.c:444 [inline]
flush_to_ldisc+0x284/0x6e4 drivers/tty/tty_buffer.c:494
process_one_work+0x694/0x1204 kernel/workqueue.c:2633
process_scheduled_works kernel/workqueue.c:2706 [inline]
worker_thread+0x938/0xef4 kernel/workqueue.c:2787
kthread+0x288/0x310 kernel/kthread.c:388
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:14:12.841Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/4fdb14ba89faff6e6969a4dffdc8e54235d6e5ed"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/56fae81633ccee307cfcb032f706bf1863a56982"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b06e067e93fa4b98acfd3a9f38a398ab91bbc58b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/58fbe665b097bf7b3144da7e7b91fb27aa8d0ae3"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/4e2c4846b2507f6dfc9bea72b7567c2693a82a16"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7e5ef49670766c9742ffcd9cead7cdb018268719"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/210d938f963dddc543b07e66a79b7d8d4bd00bd8"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/cb88cb53badb8aeb3955ad6ce80b07b598e310b8"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-26675",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:53:26.335519Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:33:36.657Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ppp/ppp_async.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "4fdb14ba89fa",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "56fae81633cc",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "b06e067e93fa",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "58fbe665b097",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "4e2c4846b250",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "7e5ef4967076",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "210d938f963d",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "cb88cb53badb",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ppp/ppp_async.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.12"
},
{
"lessThan": "2.6.12",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.307",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.269",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.78",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.17",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nppp_async: limit MRU to 64K\n\nsyzbot triggered a warning [1] in __alloc_pages():\n\nWARN_ON_ONCE_GFP(order \u003e MAX_PAGE_ORDER, gfp)\n\nWillem fixed a similar issue in commit c0a2a1b0d631 (\"ppp: limit MRU to 64K\")\n\nAdopt the same sanity check for ppp_async_ioctl(PPPIOCSMRU)\n\n[1]:\n\n WARNING: CPU: 1 PID: 11 at mm/page_alloc.c:4543 __alloc_pages+0x308/0x698 mm/page_alloc.c:4543\nModules linked in:\nCPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.8.0-rc2-syzkaller-g41bccc98fb79 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023\nWorkqueue: events_unbound flush_to_ldisc\npstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : __alloc_pages+0x308/0x698 mm/page_alloc.c:4543\n lr : __alloc_pages+0xc8/0x698 mm/page_alloc.c:4537\nsp : ffff800093967580\nx29: ffff800093967660 x28: ffff8000939675a0 x27: dfff800000000000\nx26: ffff70001272ceb4 x25: 0000000000000000 x24: ffff8000939675c0\nx23: 0000000000000000 x22: 0000000000060820 x21: 1ffff0001272ceb8\nx20: ffff8000939675e0 x19: 0000000000000010 x18: ffff800093967120\nx17: ffff800083bded5c x16: ffff80008ac97500 x15: 0000000000000005\nx14: 1ffff0001272cebc x13: 0000000000000000 x12: 0000000000000000\nx11: ffff70001272cec1 x10: 1ffff0001272cec0 x9 : 0000000000000001\nx8 : ffff800091c91000 x7 : 0000000000000000 x6 : 000000000000003f\nx5 : 00000000ffffffff x4 : 0000000000000000 x3 : 0000000000000020\nx2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000939675e0\nCall trace:\n __alloc_pages+0x308/0x698 mm/page_alloc.c:4543\n __alloc_pages_node include/linux/gfp.h:238 [inline]\n alloc_pages_node include/linux/gfp.h:261 [inline]\n __kmalloc_large_node+0xbc/0x1fc mm/slub.c:3926\n __do_kmalloc_node mm/slub.c:3969 [inline]\n __kmalloc_node_track_caller+0x418/0x620 mm/slub.c:4001\n kmalloc_reserve+0x17c/0x23c net/core/skbuff.c:590\n __alloc_skb+0x1c8/0x3d8 net/core/skbuff.c:651\n __netdev_alloc_skb+0xb8/0x3e8 net/core/skbuff.c:715\n netdev_alloc_skb include/linux/skbuff.h:3235 [inline]\n dev_alloc_skb include/linux/skbuff.h:3248 [inline]\n ppp_async_input drivers/net/ppp/ppp_async.c:863 [inline]\n ppp_asynctty_receive+0x588/0x186c drivers/net/ppp/ppp_async.c:341\n tty_ldisc_receive_buf+0x12c/0x15c drivers/tty/tty_buffer.c:390\n tty_port_default_receive_buf+0x74/0xac drivers/tty/tty_port.c:37\n receive_buf drivers/tty/tty_buffer.c:444 [inline]\n flush_to_ldisc+0x284/0x6e4 drivers/tty/tty_buffer.c:494\n process_one_work+0x694/0x1204 kernel/workqueue.c:2633\n process_scheduled_works kernel/workqueue.c:2706 [inline]\n worker_thread+0x938/0xef4 kernel/workqueue.c:2787\n kthread+0x288/0x310 kernel/kthread.c:388\n ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:13:40.628Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/4fdb14ba89faff6e6969a4dffdc8e54235d6e5ed"
},
{
"url": "https://git.kernel.org/stable/c/56fae81633ccee307cfcb032f706bf1863a56982"
},
{
"url": "https://git.kernel.org/stable/c/b06e067e93fa4b98acfd3a9f38a398ab91bbc58b"
},
{
"url": "https://git.kernel.org/stable/c/58fbe665b097bf7b3144da7e7b91fb27aa8d0ae3"
},
{
"url": "https://git.kernel.org/stable/c/4e2c4846b2507f6dfc9bea72b7567c2693a82a16"
},
{
"url": "https://git.kernel.org/stable/c/7e5ef49670766c9742ffcd9cead7cdb018268719"
},
{
"url": "https://git.kernel.org/stable/c/210d938f963dddc543b07e66a79b7d8d4bd00bd8"
},
{
"url": "https://git.kernel.org/stable/c/cb88cb53badb8aeb3955ad6ce80b07b598e310b8"
}
],
"title": "ppp_async: limit MRU to 64K",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-26675",
"datePublished": "2024-04-02T07:01:40.054Z",
"dateReserved": "2024-02-19T14:20:24.151Z",
"dateUpdated": "2024-11-05T09:13:40.628Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-47039
Vulnerability from cvelistv5
Published
2024-02-28 08:13
Modified
2024-11-04 11:58
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ataflop: potential out of bounds in do_format()
The function uses "type" as an array index:
q = unit[drive].disk[type]->queue;
Unfortunately the bounds check on "type" isn't done until later in the
function. Fix this by moving the bounds check to the start.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-47039",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-02-28T19:19:31.846169Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:14:17.074Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T05:24:39.421Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/07f86aa8f4fe077be1b018cc177eb8c6573e5671"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2a3a8bbca28b899806844c00d49ed1b7ccb50957"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1ffec389a6431782a8a28805830b6fae9bf00af1"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/block/ataflop.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "07f86aa8f4fe",
"status": "affected",
"version": "bf9c0538e485",
"versionType": "git"
},
{
"lessThan": "2a3a8bbca28b",
"status": "affected",
"version": "bf9c0538e485",
"versionType": "git"
},
{
"lessThan": "1ffec389a643",
"status": "affected",
"version": "bf9c0538e485",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/block/ataflop.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.11"
},
{
"lessThan": "5.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.11.*",
"status": "unaffected",
"version": "5.11.21",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"version": "5.12.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nataflop: potential out of bounds in do_format()\n\nThe function uses \"type\" as an array index:\n\n\tq = unit[drive].disk[type]-\u003equeue;\n\nUnfortunately the bounds check on \"type\" isn\u0027t done until later in the\nfunction. Fix this by moving the bounds check to the start."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T11:58:14.227Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/07f86aa8f4fe077be1b018cc177eb8c6573e5671"
},
{
"url": "https://git.kernel.org/stable/c/2a3a8bbca28b899806844c00d49ed1b7ccb50957"
},
{
"url": "https://git.kernel.org/stable/c/1ffec389a6431782a8a28805830b6fae9bf00af1"
}
],
"title": "ataflop: potential out of bounds in do_format()",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2021-47039",
"datePublished": "2024-02-28T08:13:45.937Z",
"dateReserved": "2024-02-27T18:42:55.968Z",
"dateUpdated": "2024-11-04T11:58:14.227Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-42263
Vulnerability from cvelistv5
Published
2024-08-17 08:54
Modified
2024-11-05 09:39
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/v3d: Fix potential memory leak in the timestamp extension
If fetching of userspace memory fails during the main loop, all drm sync
objs looked up until that point will be leaked because of the missing
drm_syncobj_put.
Fix it by exporting and using a common cleanup helper.
(cherry picked from commit 753ce4fea62182c77e1691ab4f9022008f25b62e)
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-42263",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T16:12:37.175659Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-12T17:33:33.123Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/v3d/v3d_drv.h",
"drivers/gpu/drm/v3d/v3d_sched.c",
"drivers/gpu/drm/v3d/v3d_submit.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "9b5033ee2c5a",
"status": "affected",
"version": "9ba0ff3e083f",
"versionType": "git"
},
{
"lessThan": "0e50fcc20bd8",
"status": "affected",
"version": "9ba0ff3e083f",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/v3d/v3d_drv.h",
"drivers/gpu/drm/v3d/v3d_sched.c",
"drivers/gpu/drm/v3d/v3d_submit.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"lessThan": "6.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/v3d: Fix potential memory leak in the timestamp extension\n\nIf fetching of userspace memory fails during the main loop, all drm sync\nobjs looked up until that point will be leaked because of the missing\ndrm_syncobj_put.\n\nFix it by exporting and using a common cleanup helper.\n\n(cherry picked from commit 753ce4fea62182c77e1691ab4f9022008f25b62e)"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T09:39:18.640Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/9b5033ee2c5af6d1135a403df32d219ab57e55f9"
},
{
"url": "https://git.kernel.org/stable/c/0e50fcc20bd87584840266e8004f9064a8985b4f"
}
],
"title": "drm/v3d: Fix potential memory leak in the timestamp extension",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-42263",
"datePublished": "2024-08-17T08:54:20.255Z",
"dateReserved": "2024-07-30T07:40:12.259Z",
"dateUpdated": "2024-11-05T09:39:18.640Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2023-52564
Vulnerability from cvelistv5
Published
2024-03-02 21:59
Modified
2024-11-04 14:48
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Revert "tty: n_gsm: fix UAF in gsm_cleanup_mux"
This reverts commit 9b9c8195f3f0d74a826077fc1c01b9ee74907239.
The commit above is reverted as it did not solve the original issue.
gsm_cleanup_mux() tries to free up the virtual ttys by calling
gsm_dlci_release() for each available DLCI. There, dlci_put() is called to
decrease the reference counter for the DLCI via tty_port_put() which
finally calls gsm_dlci_free(). This already clears the pointer which is
being checked in gsm_cleanup_mux() before calling gsm_dlci_release().
Therefore, it is not necessary to clear this pointer in gsm_cleanup_mux()
as done in the reverted commit. The commit introduces a null pointer
dereference:
<TASK>
? __die+0x1f/0x70
? page_fault_oops+0x156/0x420
? search_exception_tables+0x37/0x50
? fixup_exception+0x21/0x310
? exc_page_fault+0x69/0x150
? asm_exc_page_fault+0x26/0x30
? tty_port_put+0x19/0xa0
gsmtty_cleanup+0x29/0x80 [n_gsm]
release_one_tty+0x37/0xe0
process_one_work+0x1e6/0x3e0
worker_thread+0x4c/0x3d0
? __pfx_worker_thread+0x10/0x10
kthread+0xe1/0x110
? __pfx_kthread+0x10/0x10
ret_from_fork+0x2f/0x50
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1b/0x30
</TASK>
The actual issue is that nothing guards dlci_put() from being called
multiple times while the tty driver was triggered but did not yet finished
calling gsm_dlci_free().
References
| ▼ | URL | Tags |
|---|