Action not permitted
Modal body text goes here.
Modal Title
Modal Body
CERTFR-2024-AVI-1049
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneReferences
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Ubuntu 16.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2024-42310",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42310"
},
{
"name": "CVE-2024-46738",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46738"
},
{
"name": "CVE-2024-27397",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27397"
},
{
"name": "CVE-2024-46800",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46800"
},
{
"name": "CVE-2024-46722",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46722"
},
{
"name": "CVE-2024-38596",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38596"
},
{
"name": "CVE-2024-44998",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-44998"
},
{
"name": "CVE-2024-46723",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46723"
},
{
"name": "CVE-2024-41095",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-41095"
},
{
"name": "CVE-2024-36020",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36020"
},
{
"name": "CVE-2024-42240",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42240"
},
{
"name": "CVE-2024-42309",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42309"
},
{
"name": "CVE-2024-38560",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38560"
},
{
"name": "CVE-2024-26636",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26636"
},
{
"name": "CVE-2024-46757",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46757"
},
{
"name": "CVE-2024-43854",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-43854"
},
{
"name": "CVE-2024-46758",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46758"
},
{
"name": "CVE-2024-46756",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46756"
},
{
"name": "CVE-2023-52639",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52639"
},
{
"name": "CVE-2023-52599",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52599"
},
{
"name": "CVE-2024-41089",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-41089"
},
{
"name": "CVE-2024-44942",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-44942"
},
{
"name": "CVE-2024-26675",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26675"
},
{
"name": "CVE-2024-46743",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46743"
},
{
"name": "CVE-2024-42104",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42104"
},
{
"name": "CVE-2024-43882",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-43882"
},
{
"name": "CVE-2022-48943",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48943"
},
{
"name": "CVE-2024-26668",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26668"
},
{
"name": "CVE-2023-52612",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52612"
},
{
"name": "CVE-2024-41071",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-41071"
},
{
"name": "CVE-2023-52578",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52578"
},
{
"name": "CVE-2024-35877",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35877"
},
{
"name": "CVE-2022-48733",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48733"
},
{
"name": "CVE-2024-41059",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-41059"
},
{
"name": "CVE-2024-42094",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42094"
},
{
"name": "CVE-2024-46759",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46759"
},
{
"name": "CVE-2024-26633",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26633"
},
{
"name": "CVE-2024-38637",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38637"
},
{
"name": "CVE-2023-52502",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52502"
},
{
"name": "CVE-2023-52531",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52531"
},
{
"name": "CVE-2024-44987",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-44987"
},
{
"name": "CVE-2023-52614",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52614"
},
{
"name": "CVE-2024-38538",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38538"
},
{
"name": "CVE-2022-48938",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48938"
},
{
"name": "CVE-2024-36953",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36953"
}
],
"links": [],
"reference": "CERTFR-2024-AVI-1049",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-12-06T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux d\u0027Ubuntu. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": "2024-11-25",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7121-3",
"url": "https://ubuntu.com/security/notices/USN-7121-3"
}
]
}
CVE-2022-48733 (GCVE-0-2022-48733)
Vulnerability from cvelistv5 – Published: 2024-06-20 11:13 – Updated: 2026-05-11 18:45
VLAI
EPSS
Title
btrfs: fix use-after-free after failure to create a snapshot
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix use-after-free after failure to create a snapshot
At ioctl.c:create_snapshot(), we allocate a pending snapshot structure and
then attach it to the transaction's list of pending snapshots. After that
we call btrfs_commit_transaction(), and if that returns an error we jump
to 'fail' label, where we kfree() the pending snapshot structure. This can
result in a later use-after-free of the pending snapshot:
1) We allocated the pending snapshot and added it to the transaction's
list of pending snapshots;
2) We call btrfs_commit_transaction(), and it fails either at the first
call to btrfs_run_delayed_refs() or btrfs_start_dirty_block_groups().
In both cases, we don't abort the transaction and we release our
transaction handle. We jump to the 'fail' label and free the pending
snapshot structure. We return with the pending snapshot still in the
transaction's list;
3) Another task commits the transaction. This time there's no error at
all, and then during the transaction commit it accesses a pointer
to the pending snapshot structure that the snapshot creation task
has already freed, resulting in a user-after-free.
This issue could actually be detected by smatch, which produced the
following warning:
fs/btrfs/ioctl.c:843 create_snapshot() warn: '&pending_snapshot->list' not removed from list
So fix this by not having the snapshot creation ioctl directly add the
pending snapshot to the transaction's list. Instead add the pending
snapshot to the transaction handle, and then at btrfs_commit_transaction()
we add the snapshot to the list only when we can guarantee that any error
returned after that point will result in a transaction abort, in which
case the ioctl code can safely free the pending snapshot and no one can
access it anymore.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c37b2b6269ee4637fb7cdb5da0d1e47215d57ce2 , < 7e4c72dbaf62f8978af8321a24dbd35566d3a78a
(git)
Affected: c37b2b6269ee4637fb7cdb5da0d1e47215d57ce2 , < a7b717fa15165d3d9245614680bebc48a52ac05d (git) Affected: c37b2b6269ee4637fb7cdb5da0d1e47215d57ce2 , < 9372fa1d73da5f1673921e365d0cd2c27ec7adc2 (git) Affected: c37b2b6269ee4637fb7cdb5da0d1e47215d57ce2 , < 28b21c558a3753171097193b6f6602a94169093a (git) |
|
| Linux | Linux |
Affected:
3.7
Unaffected: 0 , < 3.7 (semver) Unaffected: 5.10.226 , ≤ 5.10.* (semver) Unaffected: 5.15.22 , ≤ 5.15.* (semver) Unaffected: 5.16.8 , ≤ 5.16.* (semver) Unaffected: 5.17 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T21:46:47.137Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/a7b717fa15165d3d9245614680bebc48a52ac05d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/9372fa1d73da5f1673921e365d0cd2c27ec7adc2"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/28b21c558a3753171097193b6f6602a94169093a"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-48733",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T17:10:54.149503Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:34:48.869Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/ioctl.c",
"fs/btrfs/transaction.c",
"fs/btrfs/transaction.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "7e4c72dbaf62f8978af8321a24dbd35566d3a78a",
"status": "affected",
"version": "c37b2b6269ee4637fb7cdb5da0d1e47215d57ce2",
"versionType": "git"
},
{
"lessThan": "a7b717fa15165d3d9245614680bebc48a52ac05d",
"status": "affected",
"version": "c37b2b6269ee4637fb7cdb5da0d1e47215d57ce2",
"versionType": "git"
},
{
"lessThan": "9372fa1d73da5f1673921e365d0cd2c27ec7adc2",
"status": "affected",
"version": "c37b2b6269ee4637fb7cdb5da0d1e47215d57ce2",
"versionType": "git"
},
{
"lessThan": "28b21c558a3753171097193b6f6602a94169093a",
"status": "affected",
"version": "c37b2b6269ee4637fb7cdb5da0d1e47215d57ce2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/btrfs/ioctl.c",
"fs/btrfs/transaction.c",
"fs/btrfs/transaction.h"
],
"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": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.22",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.16.*",
"status": "unaffected",
"version": "5.16.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.226",
"versionStartIncluding": "3.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.22",
"versionStartIncluding": "3.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.16.8",
"versionStartIncluding": "3.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.17",
"versionStartIncluding": "3.7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix use-after-free after failure to create a snapshot\n\nAt ioctl.c:create_snapshot(), we allocate a pending snapshot structure and\nthen attach it to the transaction\u0027s list of pending snapshots. After that\nwe call btrfs_commit_transaction(), and if that returns an error we jump\nto \u0027fail\u0027 label, where we kfree() the pending snapshot structure. This can\nresult in a later use-after-free of the pending snapshot:\n\n1) We allocated the pending snapshot and added it to the transaction\u0027s\n list of pending snapshots;\n\n2) We call btrfs_commit_transaction(), and it fails either at the first\n call to btrfs_run_delayed_refs() or btrfs_start_dirty_block_groups().\n In both cases, we don\u0027t abort the transaction and we release our\n transaction handle. We jump to the \u0027fail\u0027 label and free the pending\n snapshot structure. We return with the pending snapshot still in the\n transaction\u0027s list;\n\n3) Another task commits the transaction. This time there\u0027s no error at\n all, and then during the transaction commit it accesses a pointer\n to the pending snapshot structure that the snapshot creation task\n has already freed, resulting in a user-after-free.\n\nThis issue could actually be detected by smatch, which produced the\nfollowing warning:\n\n fs/btrfs/ioctl.c:843 create_snapshot() warn: \u0027\u0026pending_snapshot-\u003elist\u0027 not removed from list\n\nSo fix this by not having the snapshot creation ioctl directly add the\npending snapshot to the transaction\u0027s list. Instead add the pending\nsnapshot to the transaction handle, and then at btrfs_commit_transaction()\nwe add the snapshot to the list only when we can guarantee that any error\nreturned after that point will result in a transaction abort, in which\ncase the ioctl code can safely free the pending snapshot and no one can\naccess it anymore."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T18:45:54.500Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/7e4c72dbaf62f8978af8321a24dbd35566d3a78a"
},
{
"url": "https://git.kernel.org/stable/c/a7b717fa15165d3d9245614680bebc48a52ac05d"
},
{
"url": "https://git.kernel.org/stable/c/9372fa1d73da5f1673921e365d0cd2c27ec7adc2"
},
{
"url": "https://git.kernel.org/stable/c/28b21c558a3753171097193b6f6602a94169093a"
}
],
"title": "btrfs: fix use-after-free after failure to create a snapshot",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48733",
"datePublished": "2024-06-20T11:13:20.737Z",
"dateReserved": "2024-06-20T11:09:39.053Z",
"dateUpdated": "2026-05-11T18:45:54.500Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2022-48938 (GCVE-0-2022-48938)
Vulnerability from cvelistv5 – Published: 2024-08-22 03:31 – Updated: 2026-05-23 15:21
VLAI
EPSS
Title
CDC-NCM: avoid overflow in sanity checking
Summary
In the Linux kernel, the following vulnerability has been resolved:
CDC-NCM: avoid overflow in sanity checking
A broken device may give an extreme offset like 0xFFF0
and a reasonable length for a fragment. In the sanity
check as formulated now, this will create an integer
overflow, defeating the sanity check. Both offset
and offset + len need to be checked in such a manner
that no overflow can occur.
And those quantities should be unsigned.
Severity
No CVSS data available.
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
4ca8b8855264cf1439cdab3da7049bd1e3c2a9e6 , < a612395c7631918e0e10ea48b9ce5ab4340f26a6
(git)
Affected: a270ca35a9499b58366d696d3290eaa4697a42db , < 9957fbf34f52a4d8945d1bf39aae400ef9a11246 (git) Affected: 0fa81b304a7973a499f844176ca031109487dd31 , < 69560efa001397ebb8dc1c3e6a3ce00302bb9f7f (git) Affected: 0fa81b304a7973a499f844176ca031109487dd31 , < 49909c9f8458cacb5b241106cba65aba5a6d8f4c (git) Affected: 0fa81b304a7973a499f844176ca031109487dd31 , < 7b737e47b87589031f0d4657f6d7b0b770474925 (git) Affected: 0fa81b304a7973a499f844176ca031109487dd31 , < 8d2b1a1ec9f559d30b724877da4ce592edc41fdc (git) Affected: 8cf7db86a8984ffa3a3388a8df12bc0aa4c79bd7 (git) Affected: 4.19.285 , < 4.19.323 (semver) Affected: 5.4.245 , < 5.4.285 (semver) Affected: 4.14.317 , < 4.15 (semver) |
|
| Linux | Linux |
Affected:
5.7
Unaffected: 0 , < 5.7 (semver) Unaffected: 4.19.323 , ≤ 4.19.* (semver) Unaffected: 5.4.285 , ≤ 5.4.* (semver) Unaffected: 5.10.103 , ≤ 5.10.* (semver) Unaffected: 5.15.26 , ≤ 5.15.* (semver) Unaffected: 5.16.12 , ≤ 5.16.* (semver) Unaffected: 5.17 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-48938",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:32:27.711835Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-12T17:32:59.501Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/usb/cdc_ncm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a612395c7631918e0e10ea48b9ce5ab4340f26a6",
"status": "affected",
"version": "4ca8b8855264cf1439cdab3da7049bd1e3c2a9e6",
"versionType": "git"
},
{
"lessThan": "9957fbf34f52a4d8945d1bf39aae400ef9a11246",
"status": "affected",
"version": "a270ca35a9499b58366d696d3290eaa4697a42db",
"versionType": "git"
},
{
"lessThan": "69560efa001397ebb8dc1c3e6a3ce00302bb9f7f",
"status": "affected",
"version": "0fa81b304a7973a499f844176ca031109487dd31",
"versionType": "git"
},
{
"lessThan": "49909c9f8458cacb5b241106cba65aba5a6d8f4c",
"status": "affected",
"version": "0fa81b304a7973a499f844176ca031109487dd31",
"versionType": "git"
},
{
"lessThan": "7b737e47b87589031f0d4657f6d7b0b770474925",
"status": "affected",
"version": "0fa81b304a7973a499f844176ca031109487dd31",
"versionType": "git"
},
{
"lessThan": "8d2b1a1ec9f559d30b724877da4ce592edc41fdc",
"status": "affected",
"version": "0fa81b304a7973a499f844176ca031109487dd31",
"versionType": "git"
},
{
"status": "affected",
"version": "8cf7db86a8984ffa3a3388a8df12bc0aa4c79bd7",
"versionType": "git"
},
{
"lessThan": "4.19.323",
"status": "affected",
"version": "4.19.285",
"versionType": "semver"
},
{
"lessThan": "5.4.285",
"status": "affected",
"version": "5.4.245",
"versionType": "semver"
},
{
"lessThan": "4.15",
"status": "affected",
"version": "4.14.317",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/usb/cdc_ncm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.7"
},
{
"lessThan": "5.7",
"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": "5.10.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.26",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.16.*",
"status": "unaffected",
"version": "5.16.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.323",
"versionStartIncluding": "4.19.285",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.285",
"versionStartIncluding": "5.4.245",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.103",
"versionStartIncluding": "5.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.26",
"versionStartIncluding": "5.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.16.12",
"versionStartIncluding": "5.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.17",
"versionStartIncluding": "5.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14.317",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nCDC-NCM: avoid overflow in sanity checking\n\nA broken device may give an extreme offset like 0xFFF0\nand a reasonable length for a fragment. In the sanity\ncheck as formulated now, this will create an integer\noverflow, defeating the sanity check. Both offset\nand offset + len need to be checked in such a manner\nthat no overflow can occur.\nAnd those quantities should be unsigned."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-23T15:21:07.103Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a612395c7631918e0e10ea48b9ce5ab4340f26a6"
},
{
"url": "https://git.kernel.org/stable/c/9957fbf34f52a4d8945d1bf39aae400ef9a11246"
},
{
"url": "https://git.kernel.org/stable/c/69560efa001397ebb8dc1c3e6a3ce00302bb9f7f"
},
{
"url": "https://git.kernel.org/stable/c/49909c9f8458cacb5b241106cba65aba5a6d8f4c"
},
{
"url": "https://git.kernel.org/stable/c/7b737e47b87589031f0d4657f6d7b0b770474925"
},
{
"url": "https://git.kernel.org/stable/c/8d2b1a1ec9f559d30b724877da4ce592edc41fdc"
}
],
"title": "CDC-NCM: avoid overflow in sanity checking",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48938",
"datePublished": "2024-08-22T03:31:33.381Z",
"dateReserved": "2024-08-22T01:27:53.623Z",
"dateUpdated": "2026-05-23T15:21:07.103Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2022-48943 (GCVE-0-2022-48943)
Vulnerability from cvelistv5 – Published: 2024-08-22 03:30 – Updated: 2026-05-11 18:50
VLAI
EPSS
Title
KVM: x86/mmu: make apf token non-zero to fix bug
Summary
In the Linux kernel, the following vulnerability has been resolved:
KVM: x86/mmu: make apf token non-zero to fix bug
In current async pagefault logic, when a page is ready, KVM relies on
kvm_arch_can_dequeue_async_page_present() to determine whether to deliver
a READY event to the Guest. This function test token value of struct
kvm_vcpu_pv_apf_data, which must be reset to zero by Guest kernel when a
READY event is finished by Guest. If value is zero meaning that a READY
event is done, so the KVM can deliver another.
But the kvm_arch_setup_async_pf() may produce a valid token with zero
value, which is confused with previous mention and may lead the loss of
this READY event.
This bug may cause task blocked forever in Guest:
INFO: task stress:7532 blocked for more than 1254 seconds.
Not tainted 5.10.0 #16
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:stress state:D stack: 0 pid: 7532 ppid: 1409
flags:0x00000080
Call Trace:
__schedule+0x1e7/0x650
schedule+0x46/0xb0
kvm_async_pf_task_wait_schedule+0xad/0xe0
? exit_to_user_mode_prepare+0x60/0x70
__kvm_handle_async_pf+0x4f/0xb0
? asm_exc_page_fault+0x8/0x30
exc_page_fault+0x6f/0x110
? asm_exc_page_fault+0x8/0x30
asm_exc_page_fault+0x1e/0x30
RIP: 0033:0x402d00
RSP: 002b:00007ffd31912500 EFLAGS: 00010206
RAX: 0000000000071000 RBX: ffffffffffffffff RCX: 00000000021a32b0
RDX: 000000000007d011 RSI: 000000000007d000 RDI: 00000000021262b0
RBP: 00000000021262b0 R08: 0000000000000003 R09: 0000000000000086
R10: 00000000000000eb R11: 00007fefbdf2baa0 R12: 0000000000000000
R13: 0000000000000002 R14: 000000000007d000 R15: 0000000000001000
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
2635b5c4a0e407b84f68e188c719f28ba0e9ae1b , < 72fdfc75d4217b32363cc80def3de2cb3fef3f02
(git)
Affected: 2635b5c4a0e407b84f68e188c719f28ba0e9ae1b , < 4c3644b6c96c5daa5149e5abddc07234eea47c7c (git) Affected: 2635b5c4a0e407b84f68e188c719f28ba0e9ae1b , < 62040f5cd7d937de547836e747b6aa8212fec573 (git) Affected: 2635b5c4a0e407b84f68e188c719f28ba0e9ae1b , < 6f3c1fc53d86d580d8d6d749c4af23705e4f6f79 (git) |
|
| Linux | Linux |
Affected:
5.8
Unaffected: 0 , < 5.8 (semver) Unaffected: 5.10.103 , ≤ 5.10.* (semver) Unaffected: 5.15.26 , ≤ 5.15.* (semver) Unaffected: 5.16.12 , ≤ 5.16.* (semver) Unaffected: 5.17 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-48943",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:33:08.943998Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-12T17:33:10.679Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/x86/kvm/mmu/mmu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "72fdfc75d4217b32363cc80def3de2cb3fef3f02",
"status": "affected",
"version": "2635b5c4a0e407b84f68e188c719f28ba0e9ae1b",
"versionType": "git"
},
{
"lessThan": "4c3644b6c96c5daa5149e5abddc07234eea47c7c",
"status": "affected",
"version": "2635b5c4a0e407b84f68e188c719f28ba0e9ae1b",
"versionType": "git"
},
{
"lessThan": "62040f5cd7d937de547836e747b6aa8212fec573",
"status": "affected",
"version": "2635b5c4a0e407b84f68e188c719f28ba0e9ae1b",
"versionType": "git"
},
{
"lessThan": "6f3c1fc53d86d580d8d6d749c4af23705e4f6f79",
"status": "affected",
"version": "2635b5c4a0e407b84f68e188c719f28ba0e9ae1b",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/x86/kvm/mmu/mmu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.8"
},
{
"lessThan": "5.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.26",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.16.*",
"status": "unaffected",
"version": "5.16.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.103",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.26",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.16.12",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.17",
"versionStartIncluding": "5.8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: x86/mmu: make apf token non-zero to fix bug\n\nIn current async pagefault logic, when a page is ready, KVM relies on\nkvm_arch_can_dequeue_async_page_present() to determine whether to deliver\na READY event to the Guest. This function test token value of struct\nkvm_vcpu_pv_apf_data, which must be reset to zero by Guest kernel when a\nREADY event is finished by Guest. If value is zero meaning that a READY\nevent is done, so the KVM can deliver another.\nBut the kvm_arch_setup_async_pf() may produce a valid token with zero\nvalue, which is confused with previous mention and may lead the loss of\nthis READY event.\n\nThis bug may cause task blocked forever in Guest:\n INFO: task stress:7532 blocked for more than 1254 seconds.\n Not tainted 5.10.0 #16\n \"echo 0 \u003e /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n task:stress state:D stack: 0 pid: 7532 ppid: 1409\n flags:0x00000080\n Call Trace:\n __schedule+0x1e7/0x650\n schedule+0x46/0xb0\n kvm_async_pf_task_wait_schedule+0xad/0xe0\n ? exit_to_user_mode_prepare+0x60/0x70\n __kvm_handle_async_pf+0x4f/0xb0\n ? asm_exc_page_fault+0x8/0x30\n exc_page_fault+0x6f/0x110\n ? asm_exc_page_fault+0x8/0x30\n asm_exc_page_fault+0x1e/0x30\n RIP: 0033:0x402d00\n RSP: 002b:00007ffd31912500 EFLAGS: 00010206\n RAX: 0000000000071000 RBX: ffffffffffffffff RCX: 00000000021a32b0\n RDX: 000000000007d011 RSI: 000000000007d000 RDI: 00000000021262b0\n RBP: 00000000021262b0 R08: 0000000000000003 R09: 0000000000000086\n R10: 00000000000000eb R11: 00007fefbdf2baa0 R12: 0000000000000000\n R13: 0000000000000002 R14: 000000000007d000 R15: 0000000000001000"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T18:50:09.238Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/72fdfc75d4217b32363cc80def3de2cb3fef3f02"
},
{
"url": "https://git.kernel.org/stable/c/4c3644b6c96c5daa5149e5abddc07234eea47c7c"
},
{
"url": "https://git.kernel.org/stable/c/62040f5cd7d937de547836e747b6aa8212fec573"
},
{
"url": "https://git.kernel.org/stable/c/6f3c1fc53d86d580d8d6d749c4af23705e4f6f79"
}
],
"title": "KVM: x86/mmu: make apf token non-zero to fix bug",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48943",
"datePublished": "2024-08-22T03:30:14.027Z",
"dateReserved": "2024-08-22T01:27:53.623Z",
"dateUpdated": "2026-05-11T18:50:09.238Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52502 (GCVE-0-2023-52502)
Vulnerability from cvelistv5 – Published: 2024-03-02 21:52 – Updated: 2026-05-11 19:28
VLAI
EPSS
Title
net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
Sili Luo reported a race in nfc_llcp_sock_get(), leading to UAF.
Getting a reference on the socket found in a lookup while
holding a lock should happen before releasing the lock.
nfc_llcp_sock_get_sn() has a similar problem.
Finally nfc_llcp_recv_snl() needs to make sure the socket
found by nfc_llcp_sock_from_sn() does not disappear.
Severity
6.3 (Medium)
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
8f50020ed9b81ba909ce9573f9d05263cdebf502 , < e863f5720a5680e50c4cecf12424d7cc31b3eb0a
(git)
Affected: 8f50020ed9b81ba909ce9573f9d05263cdebf502 , < 7adcf014bda16cdbf804af5c164d94d5d025db2d (git) Affected: 8f50020ed9b81ba909ce9573f9d05263cdebf502 , < 6ac22ecdaad2ecc662048f8c6b0ceb1ca0699ef9 (git) Affected: 8f50020ed9b81ba909ce9573f9d05263cdebf502 , < d888d3f70b0de32b4f51534175f039ddab15eef8 (git) Affected: 8f50020ed9b81ba909ce9573f9d05263cdebf502 , < e4f2611f07c87b3ddb57c4b9e8efcd1e330fc3dc (git) Affected: 8f50020ed9b81ba909ce9573f9d05263cdebf502 , < d1af8a39cf839d93c8967fdd858f6bbdc3e4a15c (git) Affected: 8f50020ed9b81ba909ce9573f9d05263cdebf502 , < 31c07dffafce914c1d1543c135382a11ff058d93 (git) |
|
| Linux | Linux |
Affected:
3.6
Unaffected: 0 , < 3.6 (semver) Unaffected: 4.19.297 , ≤ 4.19.* (semver) Unaffected: 5.4.259 , ≤ 5.4.* (semver) Unaffected: 5.10.199 , ≤ 5.10.* (semver) Unaffected: 5.15.136 , ≤ 5.15.* (semver) Unaffected: 6.1.59 , ≤ 6.1.* (semver) Unaffected: 6.5.8 , ≤ 6.5.* (semver) Unaffected: 6.6 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-52502",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-05T20:30:02.589366Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T14:59:47.087Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:20.409Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e863f5720a5680e50c4cecf12424d7cc31b3eb0a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7adcf014bda16cdbf804af5c164d94d5d025db2d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6ac22ecdaad2ecc662048f8c6b0ceb1ca0699ef9"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d888d3f70b0de32b4f51534175f039ddab15eef8"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e4f2611f07c87b3ddb57c4b9e8efcd1e330fc3dc"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d1af8a39cf839d93c8967fdd858f6bbdc3e4a15c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/31c07dffafce914c1d1543c135382a11ff058d93"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/nfc/llcp_core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e863f5720a5680e50c4cecf12424d7cc31b3eb0a",
"status": "affected",
"version": "8f50020ed9b81ba909ce9573f9d05263cdebf502",
"versionType": "git"
},
{
"lessThan": "7adcf014bda16cdbf804af5c164d94d5d025db2d",
"status": "affected",
"version": "8f50020ed9b81ba909ce9573f9d05263cdebf502",
"versionType": "git"
},
{
"lessThan": "6ac22ecdaad2ecc662048f8c6b0ceb1ca0699ef9",
"status": "affected",
"version": "8f50020ed9b81ba909ce9573f9d05263cdebf502",
"versionType": "git"
},
{
"lessThan": "d888d3f70b0de32b4f51534175f039ddab15eef8",
"status": "affected",
"version": "8f50020ed9b81ba909ce9573f9d05263cdebf502",
"versionType": "git"
},
{
"lessThan": "e4f2611f07c87b3ddb57c4b9e8efcd1e330fc3dc",
"status": "affected",
"version": "8f50020ed9b81ba909ce9573f9d05263cdebf502",
"versionType": "git"
},
{
"lessThan": "d1af8a39cf839d93c8967fdd858f6bbdc3e4a15c",
"status": "affected",
"version": "8f50020ed9b81ba909ce9573f9d05263cdebf502",
"versionType": "git"
},
{
"lessThan": "31c07dffafce914c1d1543c135382a11ff058d93",
"status": "affected",
"version": "8f50020ed9b81ba909ce9573f9d05263cdebf502",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/nfc/llcp_core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.6"
},
{
"lessThan": "3.6",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.297",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.259",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.199",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.136",
"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"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.297",
"versionStartIncluding": "3.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.259",
"versionStartIncluding": "3.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.199",
"versionStartIncluding": "3.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.136",
"versionStartIncluding": "3.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.59",
"versionStartIncluding": "3.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.5.8",
"versionStartIncluding": "3.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6",
"versionStartIncluding": "3.6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()\n\nSili Luo reported a race in nfc_llcp_sock_get(), leading to UAF.\n\nGetting a reference on the socket found in a lookup while\nholding a lock should happen before releasing the lock.\n\nnfc_llcp_sock_get_sn() has a similar problem.\n\nFinally nfc_llcp_recv_snl() needs to make sure the socket\nfound by nfc_llcp_sock_from_sn() does not disappear."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:28:33.523Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e863f5720a5680e50c4cecf12424d7cc31b3eb0a"
},
{
"url": "https://git.kernel.org/stable/c/7adcf014bda16cdbf804af5c164d94d5d025db2d"
},
{
"url": "https://git.kernel.org/stable/c/6ac22ecdaad2ecc662048f8c6b0ceb1ca0699ef9"
},
{
"url": "https://git.kernel.org/stable/c/d888d3f70b0de32b4f51534175f039ddab15eef8"
},
{
"url": "https://git.kernel.org/stable/c/e4f2611f07c87b3ddb57c4b9e8efcd1e330fc3dc"
},
{
"url": "https://git.kernel.org/stable/c/d1af8a39cf839d93c8967fdd858f6bbdc3e4a15c"
},
{
"url": "https://git.kernel.org/stable/c/31c07dffafce914c1d1543c135382a11ff058d93"
}
],
"title": "net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52502",
"datePublished": "2024-03-02T21:52:17.218Z",
"dateReserved": "2024-02-20T12:30:33.313Z",
"dateUpdated": "2026-05-11T19:28:33.523Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52531 (GCVE-0-2023-52531)
Vulnerability from cvelistv5 – Published: 2024-03-02 21:52 – Updated: 2026-05-11 19:29
VLAI
EPSS
Title
wifi: iwlwifi: mvm: Fix a memory corruption issue
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: mvm: Fix a memory corruption issue
A few lines above, space is kzalloc()'ed for:
sizeof(struct iwl_nvm_data) +
sizeof(struct ieee80211_channel) +
sizeof(struct ieee80211_rate)
'mvm->nvm_data' is a 'struct iwl_nvm_data', so it is fine.
At the end of this structure, there is the 'channels' flex array.
Each element is of type 'struct ieee80211_channel'.
So only 1 element is allocated in this array.
When doing:
mvm->nvm_data->bands[0].channels = mvm->nvm_data->channels;
We point at the first element of the 'channels' flex array.
So this is fine.
However, when doing:
mvm->nvm_data->bands[0].bitrates =
(void *)((u8 *)mvm->nvm_data->channels + 1);
because of the "(u8 *)" cast, we add only 1 to the address of the beginning
of the flex array.
It is likely that we want point at the 'struct ieee80211_rate' allocated
just after.
Remove the spurious casting so that the pointer arithmetic works as
expected.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c , < 7c8faa31080342aec4903c9acb20caf82fcca1ef
(git)
Affected: 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c , < 6b3223449c959a8be94a1f042288059e40fcccb0 (git) Affected: 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c , < f06cdd8d4ba5252986f51f80cc30263636397128 (git) Affected: 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c , < 8ba438ef3cacc4808a63ed0ce24d4f0942cfe55d (git) |
|
| Linux | Linux |
Affected:
3.9
Unaffected: 0 , < 3.9 (semver) Unaffected: 5.15.135 , ≤ 5.15.* (semver) Unaffected: 6.1.57 , ≤ 6.1.* (semver) Unaffected: 6.5.7 , ≤ 6.5.* (semver) Unaffected: 6.6 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52531",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-04T19:38:20.613089Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:23:46.452Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:20.656Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7c8faa31080342aec4903c9acb20caf82fcca1ef"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6b3223449c959a8be94a1f042288059e40fcccb0"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f06cdd8d4ba5252986f51f80cc30263636397128"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8ba438ef3cacc4808a63ed0ce24d4f0942cfe55d"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/intel/iwlwifi/mvm/fw.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "7c8faa31080342aec4903c9acb20caf82fcca1ef",
"status": "affected",
"version": "8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c",
"versionType": "git"
},
{
"lessThan": "6b3223449c959a8be94a1f042288059e40fcccb0",
"status": "affected",
"version": "8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c",
"versionType": "git"
},
{
"lessThan": "f06cdd8d4ba5252986f51f80cc30263636397128",
"status": "affected",
"version": "8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c",
"versionType": "git"
},
{
"lessThan": "8ba438ef3cacc4808a63ed0ce24d4f0942cfe55d",
"status": "affected",
"version": "8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/intel/iwlwifi/mvm/fw.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.9"
},
{
"lessThan": "3.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.135",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.57",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.5.*",
"status": "unaffected",
"version": "6.5.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.6",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.135",
"versionStartIncluding": "3.9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.57",
"versionStartIncluding": "3.9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.5.7",
"versionStartIncluding": "3.9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6",
"versionStartIncluding": "3.9",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: Fix a memory corruption issue\n\nA few lines above, space is kzalloc()\u0027ed for:\n\tsizeof(struct iwl_nvm_data) +\n\tsizeof(struct ieee80211_channel) +\n\tsizeof(struct ieee80211_rate)\n\n\u0027mvm-\u003envm_data\u0027 is a \u0027struct iwl_nvm_data\u0027, so it is fine.\n\nAt the end of this structure, there is the \u0027channels\u0027 flex array.\nEach element is of type \u0027struct ieee80211_channel\u0027.\nSo only 1 element is allocated in this array.\n\nWhen doing:\n mvm-\u003envm_data-\u003ebands[0].channels = mvm-\u003envm_data-\u003echannels;\nWe point at the first element of the \u0027channels\u0027 flex array.\nSo this is fine.\n\nHowever, when doing:\n mvm-\u003envm_data-\u003ebands[0].bitrates =\n\t\t\t(void *)((u8 *)mvm-\u003envm_data-\u003echannels + 1);\nbecause of the \"(u8 *)\" cast, we add only 1 to the address of the beginning\nof the flex array.\n\nIt is likely that we want point at the \u0027struct ieee80211_rate\u0027 allocated\njust after.\n\nRemove the spurious casting so that the pointer arithmetic works as\nexpected."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:29:06.123Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/7c8faa31080342aec4903c9acb20caf82fcca1ef"
},
{
"url": "https://git.kernel.org/stable/c/6b3223449c959a8be94a1f042288059e40fcccb0"
},
{
"url": "https://git.kernel.org/stable/c/f06cdd8d4ba5252986f51f80cc30263636397128"
},
{
"url": "https://git.kernel.org/stable/c/8ba438ef3cacc4808a63ed0ce24d4f0942cfe55d"
}
],
"title": "wifi: iwlwifi: mvm: Fix a memory corruption issue",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52531",
"datePublished": "2024-03-02T21:52:35.664Z",
"dateReserved": "2024-02-20T12:30:33.319Z",
"dateUpdated": "2026-05-11T19:29:06.123Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52578 (GCVE-0-2023-52578)
Vulnerability from cvelistv5 – Published: 2024-03-02 21:59 – Updated: 2026-05-11 19:29
VLAI
EPSS
Title
net: bridge: use DEV_STATS_INC()
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: bridge: use DEV_STATS_INC()
syzbot/KCSAN reported data-races in br_handle_frame_finish() [1]
This function can run from multiple cpus without mutual exclusion.
Adopt SMP safe DEV_STATS_INC() to update dev->stats fields.
Handles updates to dev->stats.tx_dropped while we are at it.
[1]
BUG: KCSAN: data-race in br_handle_frame_finish / br_handle_frame_finish
read-write to 0xffff8881374b2178 of 8 bytes by interrupt on cpu 1:
br_handle_frame_finish+0xd4f/0xef0 net/bridge/br_input.c:189
br_nf_hook_thresh+0x1ed/0x220
br_nf_pre_routing_finish_ipv6+0x50f/0x540
NF_HOOK include/linux/netfilter.h:304 [inline]
br_nf_pre_routing_ipv6+0x1e3/0x2a0 net/bridge/br_netfilter_ipv6.c:178
br_nf_pre_routing+0x526/0xba0 net/bridge/br_netfilter_hooks.c:508
nf_hook_entry_hookfn include/linux/netfilter.h:144 [inline]
nf_hook_bridge_pre net/bridge/br_input.c:272 [inline]
br_handle_frame+0x4c9/0x940 net/bridge/br_input.c:417
__netif_receive_skb_core+0xa8a/0x21e0 net/core/dev.c:5417
__netif_receive_skb_one_core net/core/dev.c:5521 [inline]
__netif_receive_skb+0x57/0x1b0 net/core/dev.c:5637
process_backlog+0x21f/0x380 net/core/dev.c:5965
__napi_poll+0x60/0x3b0 net/core/dev.c:6527
napi_poll net/core/dev.c:6594 [inline]
net_rx_action+0x32b/0x750 net/core/dev.c:6727
__do_softirq+0xc1/0x265 kernel/softirq.c:553
run_ksoftirqd+0x17/0x20 kernel/softirq.c:921
smpboot_thread_fn+0x30a/0x4a0 kernel/smpboot.c:164
kthread+0x1d7/0x210 kernel/kthread.c:388
ret_from_fork+0x48/0x60 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
read-write to 0xffff8881374b2178 of 8 bytes by interrupt on cpu 0:
br_handle_frame_finish+0xd4f/0xef0 net/bridge/br_input.c:189
br_nf_hook_thresh+0x1ed/0x220
br_nf_pre_routing_finish_ipv6+0x50f/0x540
NF_HOOK include/linux/netfilter.h:304 [inline]
br_nf_pre_routing_ipv6+0x1e3/0x2a0 net/bridge/br_netfilter_ipv6.c:178
br_nf_pre_routing+0x526/0xba0 net/bridge/br_netfilter_hooks.c:508
nf_hook_entry_hookfn include/linux/netfilter.h:144 [inline]
nf_hook_bridge_pre net/bridge/br_input.c:272 [inline]
br_handle_frame+0x4c9/0x940 net/bridge/br_input.c:417
__netif_receive_skb_core+0xa8a/0x21e0 net/core/dev.c:5417
__netif_receive_skb_one_core net/core/dev.c:5521 [inline]
__netif_receive_skb+0x57/0x1b0 net/core/dev.c:5637
process_backlog+0x21f/0x380 net/core/dev.c:5965
__napi_poll+0x60/0x3b0 net/core/dev.c:6527
napi_poll net/core/dev.c:6594 [inline]
net_rx_action+0x32b/0x750 net/core/dev.c:6727
__do_softirq+0xc1/0x265 kernel/softirq.c:553
do_softirq+0x5e/0x90 kernel/softirq.c:454
__local_bh_enable_ip+0x64/0x70 kernel/softirq.c:381
__raw_spin_unlock_bh include/linux/spinlock_api_smp.h:167 [inline]
_raw_spin_unlock_bh+0x36/0x40 kernel/locking/spinlock.c:210
spin_unlock_bh include/linux/spinlock.h:396 [inline]
batadv_tt_local_purge+0x1a8/0x1f0 net/batman-adv/translation-table.c:1356
batadv_tt_purge+0x2b/0x630 net/batman-adv/translation-table.c:3560
process_one_work kernel/workqueue.c:2630 [inline]
process_scheduled_works+0x5b8/0xa30 kernel/workqueue.c:2703
worker_thread+0x525/0x730 kernel/workqueue.c:2784
kthread+0x1d7/0x210 kernel/kthread.c:388
ret_from_fork+0x48/0x60 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
value changed: 0x00000000000d7190 -> 0x00000000000d7191
Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 14848 Comm: kworker/u4:11 Not tainted 6.6.0-rc1-syzkaller-00236-gad8a69f361b9 #0
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1c29fc4989bc2a3838b2837adc12b8aeb0feeede , < d2346e6beb699909ca455d9d20c4e577ce900839
(git)
Affected: 1c29fc4989bc2a3838b2837adc12b8aeb0feeede , < ad8d39c7b437fcdab7208a6a56c093d222c008d5 (git) Affected: 1c29fc4989bc2a3838b2837adc12b8aeb0feeede , < 04cc361f029c14dd067ad180525c7392334c9bfd (git) Affected: 1c29fc4989bc2a3838b2837adc12b8aeb0feeede , < 8bc97117b51d68d5cea8f5351cca2d8c4153f394 (git) Affected: 1c29fc4989bc2a3838b2837adc12b8aeb0feeede , < 89f9f20b1cbd36d99d5a248a4bf8d11d4fd049a2 (git) Affected: 1c29fc4989bc2a3838b2837adc12b8aeb0feeede , < f2ef4cb4d418fa64fe73eb84d10cc5c0e52e00fa (git) Affected: 1c29fc4989bc2a3838b2837adc12b8aeb0feeede , < 44bdb313da57322c9b3c108eb66981c6ec6509f4 (git) |
|
| Linux | Linux |
Affected:
2.6.17
Unaffected: 0 , < 2.6.17 (semver) Unaffected: 4.19.296 , ≤ 4.19.* (semver) Unaffected: 5.4.258 , ≤ 5.4.* (semver) Unaffected: 5.10.198 , ≤ 5.10.* (semver) Unaffected: 5.15.134 , ≤ 5.15.* (semver) Unaffected: 6.1.56 , ≤ 6.1.* (semver) Unaffected: 6.5.6 , ≤ 6.5.* (semver) Unaffected: 6.6 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52578",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-04T19:38:46.923888Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:22:50.080Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.190Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d2346e6beb699909ca455d9d20c4e577ce900839"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/ad8d39c7b437fcdab7208a6a56c093d222c008d5"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/04cc361f029c14dd067ad180525c7392334c9bfd"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8bc97117b51d68d5cea8f5351cca2d8c4153f394"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/89f9f20b1cbd36d99d5a248a4bf8d11d4fd049a2"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f2ef4cb4d418fa64fe73eb84d10cc5c0e52e00fa"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/44bdb313da57322c9b3c108eb66981c6ec6509f4"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/bridge/br_forward.c",
"net/bridge/br_input.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d2346e6beb699909ca455d9d20c4e577ce900839",
"status": "affected",
"version": "1c29fc4989bc2a3838b2837adc12b8aeb0feeede",
"versionType": "git"
},
{
"lessThan": "ad8d39c7b437fcdab7208a6a56c093d222c008d5",
"status": "affected",
"version": "1c29fc4989bc2a3838b2837adc12b8aeb0feeede",
"versionType": "git"
},
{
"lessThan": "04cc361f029c14dd067ad180525c7392334c9bfd",
"status": "affected",
"version": "1c29fc4989bc2a3838b2837adc12b8aeb0feeede",
"versionType": "git"
},
{
"lessThan": "8bc97117b51d68d5cea8f5351cca2d8c4153f394",
"status": "affected",
"version": "1c29fc4989bc2a3838b2837adc12b8aeb0feeede",
"versionType": "git"
},
{
"lessThan": "89f9f20b1cbd36d99d5a248a4bf8d11d4fd049a2",
"status": "affected",
"version": "1c29fc4989bc2a3838b2837adc12b8aeb0feeede",
"versionType": "git"
},
{
"lessThan": "f2ef4cb4d418fa64fe73eb84d10cc5c0e52e00fa",
"status": "affected",
"version": "1c29fc4989bc2a3838b2837adc12b8aeb0feeede",
"versionType": "git"
},
{
"lessThan": "44bdb313da57322c9b3c108eb66981c6ec6509f4",
"status": "affected",
"version": "1c29fc4989bc2a3838b2837adc12b8aeb0feeede",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/bridge/br_forward.c",
"net/bridge/br_input.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.17"
},
{
"lessThan": "2.6.17",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.296",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.258",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.198",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.134",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.56",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.5.*",
"status": "unaffected",
"version": "6.5.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.6",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.296",
"versionStartIncluding": "2.6.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.258",
"versionStartIncluding": "2.6.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.198",
"versionStartIncluding": "2.6.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.134",
"versionStartIncluding": "2.6.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.56",
"versionStartIncluding": "2.6.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.5.6",
"versionStartIncluding": "2.6.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6",
"versionStartIncluding": "2.6.17",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: bridge: use DEV_STATS_INC()\n\nsyzbot/KCSAN reported data-races in br_handle_frame_finish() [1]\nThis function can run from multiple cpus without mutual exclusion.\n\nAdopt SMP safe DEV_STATS_INC() to update dev-\u003estats fields.\n\nHandles updates to dev-\u003estats.tx_dropped while we are at it.\n\n[1]\nBUG: KCSAN: data-race in br_handle_frame_finish / br_handle_frame_finish\n\nread-write to 0xffff8881374b2178 of 8 bytes by interrupt on cpu 1:\nbr_handle_frame_finish+0xd4f/0xef0 net/bridge/br_input.c:189\nbr_nf_hook_thresh+0x1ed/0x220\nbr_nf_pre_routing_finish_ipv6+0x50f/0x540\nNF_HOOK include/linux/netfilter.h:304 [inline]\nbr_nf_pre_routing_ipv6+0x1e3/0x2a0 net/bridge/br_netfilter_ipv6.c:178\nbr_nf_pre_routing+0x526/0xba0 net/bridge/br_netfilter_hooks.c:508\nnf_hook_entry_hookfn include/linux/netfilter.h:144 [inline]\nnf_hook_bridge_pre net/bridge/br_input.c:272 [inline]\nbr_handle_frame+0x4c9/0x940 net/bridge/br_input.c:417\n__netif_receive_skb_core+0xa8a/0x21e0 net/core/dev.c:5417\n__netif_receive_skb_one_core net/core/dev.c:5521 [inline]\n__netif_receive_skb+0x57/0x1b0 net/core/dev.c:5637\nprocess_backlog+0x21f/0x380 net/core/dev.c:5965\n__napi_poll+0x60/0x3b0 net/core/dev.c:6527\nnapi_poll net/core/dev.c:6594 [inline]\nnet_rx_action+0x32b/0x750 net/core/dev.c:6727\n__do_softirq+0xc1/0x265 kernel/softirq.c:553\nrun_ksoftirqd+0x17/0x20 kernel/softirq.c:921\nsmpboot_thread_fn+0x30a/0x4a0 kernel/smpboot.c:164\nkthread+0x1d7/0x210 kernel/kthread.c:388\nret_from_fork+0x48/0x60 arch/x86/kernel/process.c:147\nret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304\n\nread-write to 0xffff8881374b2178 of 8 bytes by interrupt on cpu 0:\nbr_handle_frame_finish+0xd4f/0xef0 net/bridge/br_input.c:189\nbr_nf_hook_thresh+0x1ed/0x220\nbr_nf_pre_routing_finish_ipv6+0x50f/0x540\nNF_HOOK include/linux/netfilter.h:304 [inline]\nbr_nf_pre_routing_ipv6+0x1e3/0x2a0 net/bridge/br_netfilter_ipv6.c:178\nbr_nf_pre_routing+0x526/0xba0 net/bridge/br_netfilter_hooks.c:508\nnf_hook_entry_hookfn include/linux/netfilter.h:144 [inline]\nnf_hook_bridge_pre net/bridge/br_input.c:272 [inline]\nbr_handle_frame+0x4c9/0x940 net/bridge/br_input.c:417\n__netif_receive_skb_core+0xa8a/0x21e0 net/core/dev.c:5417\n__netif_receive_skb_one_core net/core/dev.c:5521 [inline]\n__netif_receive_skb+0x57/0x1b0 net/core/dev.c:5637\nprocess_backlog+0x21f/0x380 net/core/dev.c:5965\n__napi_poll+0x60/0x3b0 net/core/dev.c:6527\nnapi_poll net/core/dev.c:6594 [inline]\nnet_rx_action+0x32b/0x750 net/core/dev.c:6727\n__do_softirq+0xc1/0x265 kernel/softirq.c:553\ndo_softirq+0x5e/0x90 kernel/softirq.c:454\n__local_bh_enable_ip+0x64/0x70 kernel/softirq.c:381\n__raw_spin_unlock_bh include/linux/spinlock_api_smp.h:167 [inline]\n_raw_spin_unlock_bh+0x36/0x40 kernel/locking/spinlock.c:210\nspin_unlock_bh include/linux/spinlock.h:396 [inline]\nbatadv_tt_local_purge+0x1a8/0x1f0 net/batman-adv/translation-table.c:1356\nbatadv_tt_purge+0x2b/0x630 net/batman-adv/translation-table.c:3560\nprocess_one_work kernel/workqueue.c:2630 [inline]\nprocess_scheduled_works+0x5b8/0xa30 kernel/workqueue.c:2703\nworker_thread+0x525/0x730 kernel/workqueue.c:2784\nkthread+0x1d7/0x210 kernel/kthread.c:388\nret_from_fork+0x48/0x60 arch/x86/kernel/process.c:147\nret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304\n\nvalue changed: 0x00000000000d7190 -\u003e 0x00000000000d7191\n\nReported by Kernel Concurrency Sanitizer on:\nCPU: 0 PID: 14848 Comm: kworker/u4:11 Not tainted 6.6.0-rc1-syzkaller-00236-gad8a69f361b9 #0"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:29:37.788Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d2346e6beb699909ca455d9d20c4e577ce900839"
},
{
"url": "https://git.kernel.org/stable/c/ad8d39c7b437fcdab7208a6a56c093d222c008d5"
},
{
"url": "https://git.kernel.org/stable/c/04cc361f029c14dd067ad180525c7392334c9bfd"
},
{
"url": "https://git.kernel.org/stable/c/8bc97117b51d68d5cea8f5351cca2d8c4153f394"
},
{
"url": "https://git.kernel.org/stable/c/89f9f20b1cbd36d99d5a248a4bf8d11d4fd049a2"
},
{
"url": "https://git.kernel.org/stable/c/f2ef4cb4d418fa64fe73eb84d10cc5c0e52e00fa"
},
{
"url": "https://git.kernel.org/stable/c/44bdb313da57322c9b3c108eb66981c6ec6509f4"
}
],
"title": "net: bridge: use DEV_STATS_INC()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52578",
"datePublished": "2024-03-02T21:59:45.921Z",
"dateReserved": "2024-03-02T21:55:42.569Z",
"dateUpdated": "2026-05-11T19:29:37.788Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52599 (GCVE-0-2023-52599)
Vulnerability from cvelistv5 – Published: 2024-03-06 06:45 – Updated: 2026-05-11 19:30
VLAI
EPSS
Title
jfs: fix array-index-out-of-bounds in diNewExt
Summary
In the Linux kernel, the following vulnerability has been resolved:
jfs: fix array-index-out-of-bounds in diNewExt
[Syz report]
UBSAN: array-index-out-of-bounds in fs/jfs/jfs_imap.c:2360:2
index -878706688 is out of range for type 'struct iagctl[128]'
CPU: 1 PID: 5065 Comm: syz-executor282 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ubsan_epilogue lib/ubsan.c:217 [inline]
__ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348
diNewExt+0x3cf3/0x4000 fs/jfs/jfs_imap.c:2360
diAllocExt fs/jfs/jfs_imap.c:1949 [inline]
diAllocAG+0xbe8/0x1e50 fs/jfs/jfs_imap.c:1666
diAlloc+0x1d3/0x1760 fs/jfs/jfs_imap.c:1587
ialloc+0x8f/0x900 fs/jfs/jfs_inode.c:56
jfs_mkdir+0x1c5/0xb90 fs/jfs/namei.c:225
vfs_mkdir+0x2f1/0x4b0 fs/namei.c:4106
do_mkdirat+0x264/0x3a0 fs/namei.c:4129
__do_sys_mkdir fs/namei.c:4149 [inline]
__se_sys_mkdir fs/namei.c:4147 [inline]
__x64_sys_mkdir+0x6e/0x80 fs/namei.c:4147
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fcb7e6a0b57
Code: ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd83023038 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fcb7e6a0b57
RDX: 00000000000a1020 RSI: 00000000000001ff RDI: 0000000020000140
RBP: 0000000020000140 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00007ffd830230d0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[Analysis]
When the agstart is too large, it can cause agno overflow.
[Fix]
After obtaining agno, if the value is invalid, exit the subsequent process.
Modified the test from agno > MAXAG to agno >= MAXAG based on linux-next
report by kernel test robot (Dan Carpenter).
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < f423528488e4f9606cef858eceea210bf1163f41
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < de6a91aed1e0b1a23e9c11e7d7557f088eeeb017 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < e2b77d107b33bb31c8b1f5c4cb8f277b23728f1e (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 6aa30020879042d46df9f747e4f0a486eea6fe98 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 3537f92cd22c672db97fae6997481e678ad14641 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 6996d43b14486f4a6655b10edc541ada1b580b4b (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 5a6660139195f5e2fbbda459eeecb8788f3885fe (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 49f9637aafa6e63ba686c13cb8549bf5e6920402 (git) |
|
| Linux | Linux |
Affected:
2.6.12
Unaffected: 0 , < 2.6.12 (semver) Unaffected: 4.19.307 , ≤ 4.19.* (semver) Unaffected: 5.4.269 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.77 , ≤ 6.1.* (semver) Unaffected: 6.6.16 , ≤ 6.6.* (semver) Unaffected: 6.7.4 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52599",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-07-26T17:46:56.259920Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-07-26T17:47:03.242Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.336Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f423528488e4f9606cef858eceea210bf1163f41"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/de6a91aed1e0b1a23e9c11e7d7557f088eeeb017"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e2b77d107b33bb31c8b1f5c4cb8f277b23728f1e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6aa30020879042d46df9f747e4f0a486eea6fe98"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3537f92cd22c672db97fae6997481e678ad14641"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6996d43b14486f4a6655b10edc541ada1b580b4b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5a6660139195f5e2fbbda459eeecb8788f3885fe"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/49f9637aafa6e63ba686c13cb8549bf5e6920402"
},
{
"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"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/jfs/jfs_imap.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "f423528488e4f9606cef858eceea210bf1163f41",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "de6a91aed1e0b1a23e9c11e7d7557f088eeeb017",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "e2b77d107b33bb31c8b1f5c4cb8f277b23728f1e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "6aa30020879042d46df9f747e4f0a486eea6fe98",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "3537f92cd22c672db97fae6997481e678ad14641",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "6996d43b14486f4a6655b10edc541ada1b580b4b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "5a6660139195f5e2fbbda459eeecb8788f3885fe",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "49f9637aafa6e63ba686c13cb8549bf5e6920402",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/jfs/jfs_imap.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": "6.1.77",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.16",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.307",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.269",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.210",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.77",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.16",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.4",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "2.6.12",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\njfs: fix array-index-out-of-bounds in diNewExt\n\n[Syz report]\nUBSAN: array-index-out-of-bounds in fs/jfs/jfs_imap.c:2360:2\nindex -878706688 is out of range for type \u0027struct iagctl[128]\u0027\nCPU: 1 PID: 5065 Comm: syz-executor282 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106\n ubsan_epilogue lib/ubsan.c:217 [inline]\n __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348\n diNewExt+0x3cf3/0x4000 fs/jfs/jfs_imap.c:2360\n diAllocExt fs/jfs/jfs_imap.c:1949 [inline]\n diAllocAG+0xbe8/0x1e50 fs/jfs/jfs_imap.c:1666\n diAlloc+0x1d3/0x1760 fs/jfs/jfs_imap.c:1587\n ialloc+0x8f/0x900 fs/jfs/jfs_inode.c:56\n jfs_mkdir+0x1c5/0xb90 fs/jfs/namei.c:225\n vfs_mkdir+0x2f1/0x4b0 fs/namei.c:4106\n do_mkdirat+0x264/0x3a0 fs/namei.c:4129\n __do_sys_mkdir fs/namei.c:4149 [inline]\n __se_sys_mkdir fs/namei.c:4147 [inline]\n __x64_sys_mkdir+0x6e/0x80 fs/namei.c:4147\n do_syscall_x64 arch/x86/entry/common.c:51 [inline]\n do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\nRIP: 0033:0x7fcb7e6a0b57\nCode: ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 53 00 00 00 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\nRSP: 002b:00007ffd83023038 EFLAGS: 00000286 ORIG_RAX: 0000000000000053\nRAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fcb7e6a0b57\nRDX: 00000000000a1020 RSI: 00000000000001ff RDI: 0000000020000140\nRBP: 0000000020000140 R08: 0000000000000000 R09: 0000000000000000\nR10: 0000000000000000 R11: 0000000000000286 R12: 00007ffd830230d0\nR13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\n\n[Analysis]\nWhen the agstart is too large, it can cause agno overflow.\n\n[Fix]\nAfter obtaining agno, if the value is invalid, exit the subsequent process.\n\n\nModified the test from agno \u003e MAXAG to agno \u003e= MAXAG based on linux-next\nreport by kernel test robot (Dan Carpenter)."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:30:06.735Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/f423528488e4f9606cef858eceea210bf1163f41"
},
{
"url": "https://git.kernel.org/stable/c/de6a91aed1e0b1a23e9c11e7d7557f088eeeb017"
},
{
"url": "https://git.kernel.org/stable/c/e2b77d107b33bb31c8b1f5c4cb8f277b23728f1e"
},
{
"url": "https://git.kernel.org/stable/c/6aa30020879042d46df9f747e4f0a486eea6fe98"
},
{
"url": "https://git.kernel.org/stable/c/3537f92cd22c672db97fae6997481e678ad14641"
},
{
"url": "https://git.kernel.org/stable/c/6996d43b14486f4a6655b10edc541ada1b580b4b"
},
{
"url": "https://git.kernel.org/stable/c/5a6660139195f5e2fbbda459eeecb8788f3885fe"
},
{
"url": "https://git.kernel.org/stable/c/49f9637aafa6e63ba686c13cb8549bf5e6920402"
}
],
"title": "jfs: fix array-index-out-of-bounds in diNewExt",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52599",
"datePublished": "2024-03-06T06:45:27.655Z",
"dateReserved": "2024-03-02T21:55:42.573Z",
"dateUpdated": "2026-05-11T19:30:06.735Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52612 (GCVE-0-2023-52612)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:07 – Updated: 2026-05-11 19:30
VLAI
EPSS
Title
crypto: scomp - fix req->dst buffer overflow
Summary
In the Linux kernel, the following vulnerability has been resolved:
crypto: scomp - fix req->dst buffer overflow
The req->dst buffer size should be checked before copying from the
scomp_scratch->dst to avoid req->dst buffer overflow problem.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 , < 1142d65c5b881590962ad763f94505b6dd67d2fe
(git)
Affected: 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 , < e0e3f4a18784182cfe34e20c00eca11e78d53e76 (git) Affected: 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 , < 4518dc468cdd796757190515a9be7408adc8911e (git) Affected: 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 , < a5f2f91b3fd7387e5102060809316a0f8f0bc625 (git) Affected: 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 , < 4df0c942d04a67df174195ad8082f6e30e7f71a5 (git) Affected: 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 , < 7d9e5bed036a7f9e2062a137e97e3c1e77fb8759 (git) Affected: 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 , < 71c6670f9f032ec67d8f4e3f8db4646bf5a62883 (git) Affected: 1ab53a77b772bf7369464a0e4fa6fd6499acf8f1 , < 744e1885922a9943458954cfea917b31064b4131 (git) |
|
| Linux | Linux |
Affected:
4.10
Unaffected: 0 , < 4.10 (semver) Unaffected: 4.19.306 , ≤ 4.19.* (semver) Unaffected: 5.4.268 , ≤ 5.4.* (semver) Unaffected: 5.10.209 , ≤ 5.10.* (semver) Unaffected: 5.15.148 , ≤ 5.15.* (semver) Unaffected: 6.1.75 , ≤ 6.1.* (semver) Unaffected: 6.6.14 , ≤ 6.6.* (semver) Unaffected: 6.7.2 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52612",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-18T15:42:02.603013Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:24:15.790Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.332Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1142d65c5b881590962ad763f94505b6dd67d2fe"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e0e3f4a18784182cfe34e20c00eca11e78d53e76"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/4518dc468cdd796757190515a9be7408adc8911e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/a5f2f91b3fd7387e5102060809316a0f8f0bc625"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/4df0c942d04a67df174195ad8082f6e30e7f71a5"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7d9e5bed036a7f9e2062a137e97e3c1e77fb8759"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/71c6670f9f032ec67d8f4e3f8db4646bf5a62883"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/744e1885922a9943458954cfea917b31064b4131"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"crypto/scompress.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1142d65c5b881590962ad763f94505b6dd67d2fe",
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"versionType": "git"
},
{
"lessThan": "e0e3f4a18784182cfe34e20c00eca11e78d53e76",
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"versionType": "git"
},
{
"lessThan": "4518dc468cdd796757190515a9be7408adc8911e",
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"versionType": "git"
},
{
"lessThan": "a5f2f91b3fd7387e5102060809316a0f8f0bc625",
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"versionType": "git"
},
{
"lessThan": "4df0c942d04a67df174195ad8082f6e30e7f71a5",
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"versionType": "git"
},
{
"lessThan": "7d9e5bed036a7f9e2062a137e97e3c1e77fb8759",
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"versionType": "git"
},
{
"lessThan": "71c6670f9f032ec67d8f4e3f8db4646bf5a62883",
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"versionType": "git"
},
{
"lessThan": "744e1885922a9943458954cfea917b31064b4131",
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"crypto/scompress.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.10"
},
{
"lessThan": "4.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.306",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.268",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.209",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.148",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.75",
"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"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.306",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.268",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.209",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.148",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.75",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.14",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.2",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "4.10",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: scomp - fix req-\u003edst buffer overflow\n\nThe req-\u003edst buffer size should be checked before copying from the\nscomp_scratch-\u003edst to avoid req-\u003edst buffer overflow problem."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:30:20.937Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/1142d65c5b881590962ad763f94505b6dd67d2fe"
},
{
"url": "https://git.kernel.org/stable/c/e0e3f4a18784182cfe34e20c00eca11e78d53e76"
},
{
"url": "https://git.kernel.org/stable/c/4518dc468cdd796757190515a9be7408adc8911e"
},
{
"url": "https://git.kernel.org/stable/c/a5f2f91b3fd7387e5102060809316a0f8f0bc625"
},
{
"url": "https://git.kernel.org/stable/c/4df0c942d04a67df174195ad8082f6e30e7f71a5"
},
{
"url": "https://git.kernel.org/stable/c/7d9e5bed036a7f9e2062a137e97e3c1e77fb8759"
},
{
"url": "https://git.kernel.org/stable/c/71c6670f9f032ec67d8f4e3f8db4646bf5a62883"
},
{
"url": "https://git.kernel.org/stable/c/744e1885922a9943458954cfea917b31064b4131"
}
],
"title": "crypto: scomp - fix req-\u003edst buffer overflow",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52612",
"datePublished": "2024-03-18T10:07:47.204Z",
"dateReserved": "2024-03-06T09:52:12.088Z",
"dateUpdated": "2026-05-11T19:30:20.937Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52614 (GCVE-0-2023-52614)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:14 – Updated: 2026-05-12 11:21
VLAI
EPSS
Title
PM / devfreq: Fix buffer overflow in trans_stat_show
Summary
In the Linux kernel, the following vulnerability has been resolved:
PM / devfreq: Fix buffer overflow in trans_stat_show
Fix buffer overflow in trans_stat_show().
Convert simple snprintf to the more secure scnprintf with size of
PAGE_SIZE.
Add condition checking if we are exceeding PAGE_SIZE and exit early from
loop. Also add at the end a warning that we exceeded PAGE_SIZE and that
stats is disabled.
Return -EFBIG in the case where we don't have enough space to write the
full transition table.
Also document in the ABI that this function can return -EFBIG error.
Severity
No CVSS data available.
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 087de000e4f8c878c81d9dd3725f00a1d292980c
(git)
Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 796d3fad8c35ee9df9027899fb90ceaeb41b958f (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 8a7729cda2dd276d7a3994638038fb89035b6f2c (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < a979f56aa4b93579cf0e4265ae04d7e9300fd3e8 (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < eaef4650fa2050147ca25fd7ee43bc0082e03c87 (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 (git) |
|
| Linux | Linux |
Affected:
3.8
Unaffected: 0 , < 3.8 (semver) Unaffected: 5.10.216 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.76 , ≤ 6.1.* (semver) Unaffected: 6.6.15 , ≤ 6.6.* (semver) Unaffected: 6.7.3 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52614",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-18T15:34:29.560131Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-07T19:25:57.982Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.314Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/087de000e4f8c878c81d9dd3725f00a1d292980c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T11:21:41.460Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"Documentation/ABI/testing/sysfs-class-devfreq",
"drivers/devfreq/devfreq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "087de000e4f8c878c81d9dd3725f00a1d292980c",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
},
{
"lessThan": "796d3fad8c35ee9df9027899fb90ceaeb41b958f",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
},
{
"lessThan": "8a7729cda2dd276d7a3994638038fb89035b6f2c",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
},
{
"lessThan": "a979f56aa4b93579cf0e4265ae04d7e9300fd3e8",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
},
{
"lessThan": "eaef4650fa2050147ca25fd7ee43bc0082e03c87",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
},
{
"lessThan": "08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"Documentation/ABI/testing/sysfs-class-devfreq",
"drivers/devfreq/devfreq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.8"
},
{
"lessThan": "3.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.216",
"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"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.216",
"versionStartIncluding": "3.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "3.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.76",
"versionStartIncluding": "3.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.15",
"versionStartIncluding": "3.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.3",
"versionStartIncluding": "3.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "3.8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: Fix buffer overflow in trans_stat_show\n\nFix buffer overflow in trans_stat_show().\n\nConvert simple snprintf to the more secure scnprintf with size of\nPAGE_SIZE.\n\nAdd condition checking if we are exceeding PAGE_SIZE and exit early from\nloop. Also add at the end a warning that we exceeded PAGE_SIZE and that\nstats is disabled.\n\nReturn -EFBIG in the case where we don\u0027t have enough space to write the\nfull transition table.\n\nAlso document in the ABI that this function can return -EFBIG error."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:30:23.466Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/087de000e4f8c878c81d9dd3725f00a1d292980c"
},
{
"url": "https://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f"
},
{
"url": "https://git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c"
},
{
"url": "https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8"
},
{
"url": "https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87"
},
{
"url": "https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4"
}
],
"title": "PM / devfreq: Fix buffer overflow in trans_stat_show",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52614",
"datePublished": "2024-03-18T10:14:44.929Z",
"dateReserved": "2024-03-06T09:52:12.089Z",
"dateUpdated": "2026-05-12T11:21:41.460Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52639 (GCVE-0-2023-52639)
Vulnerability from cvelistv5 – Published: 2024-04-03 14:54 – Updated: 2026-05-11 19:30
VLAI
EPSS
Title
KVM: s390: vsie: fix race during shadow creation
Summary
In the Linux kernel, the following vulnerability has been resolved:
KVM: s390: vsie: fix race during shadow creation
Right now it is possible to see gmap->private being zero in
kvm_s390_vsie_gmap_notifier resulting in a crash. This is due to the
fact that we add gmap->private == kvm after creation:
static int acquire_gmap_shadow(struct kvm_vcpu *vcpu,
struct vsie_page *vsie_page)
{
[...]
gmap = gmap_shadow(vcpu->arch.gmap, asce, edat);
if (IS_ERR(gmap))
return PTR_ERR(gmap);
gmap->private = vcpu->kvm;
Let children inherit the private field of the parent.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a3508fbe9dc6dd3bece0c7bf889cc085a011738c , < 5df3b81a567eb565029563f26f374ae3803a1dfc
(git)
Affected: a3508fbe9dc6dd3bece0c7bf889cc085a011738c , < f5572c0323cf8b4f1f0618178648a25b8fb8a380 (git) Affected: a3508fbe9dc6dd3bece0c7bf889cc085a011738c , < 28bb27824f25f36e5f80229a358d66ee09244082 (git) Affected: a3508fbe9dc6dd3bece0c7bf889cc085a011738c , < fe752331d4b361d43cfd0b89534b4b2176057c32 (git) |
|
| Linux | Linux |
Affected:
4.8
Unaffected: 0 , < 4.8 (semver) Unaffected: 6.1.82 , ≤ 6.1.* (semver) Unaffected: 6.6.22 , ≤ 6.6.* (semver) Unaffected: 6.7.6 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.359Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5df3b81a567eb565029563f26f374ae3803a1dfc"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f5572c0323cf8b4f1f0618178648a25b8fb8a380"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/28bb27824f25f36e5f80229a358d66ee09244082"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/fe752331d4b361d43cfd0b89534b4b2176057c32"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52639",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:53:10.387746Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:33:33.290Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/s390/kvm/vsie.c",
"arch/s390/mm/gmap.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5df3b81a567eb565029563f26f374ae3803a1dfc",
"status": "affected",
"version": "a3508fbe9dc6dd3bece0c7bf889cc085a011738c",
"versionType": "git"
},
{
"lessThan": "f5572c0323cf8b4f1f0618178648a25b8fb8a380",
"status": "affected",
"version": "a3508fbe9dc6dd3bece0c7bf889cc085a011738c",
"versionType": "git"
},
{
"lessThan": "28bb27824f25f36e5f80229a358d66ee09244082",
"status": "affected",
"version": "a3508fbe9dc6dd3bece0c7bf889cc085a011738c",
"versionType": "git"
},
{
"lessThan": "fe752331d4b361d43cfd0b89534b4b2176057c32",
"status": "affected",
"version": "a3508fbe9dc6dd3bece0c7bf889cc085a011738c",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/s390/kvm/vsie.c",
"arch/s390/mm/gmap.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.8"
},
{
"lessThan": "4.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.82",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.22",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.82",
"versionStartIncluding": "4.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.22",
"versionStartIncluding": "4.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.6",
"versionStartIncluding": "4.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "4.8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: s390: vsie: fix race during shadow creation\n\nRight now it is possible to see gmap-\u003eprivate being zero in\nkvm_s390_vsie_gmap_notifier resulting in a crash. This is due to the\nfact that we add gmap-\u003eprivate == kvm after creation:\n\nstatic int acquire_gmap_shadow(struct kvm_vcpu *vcpu,\n struct vsie_page *vsie_page)\n{\n[...]\n gmap = gmap_shadow(vcpu-\u003earch.gmap, asce, edat);\n if (IS_ERR(gmap))\n return PTR_ERR(gmap);\n gmap-\u003eprivate = vcpu-\u003ekvm;\n\nLet children inherit the private field of the parent."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:30:51.297Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/5df3b81a567eb565029563f26f374ae3803a1dfc"
},
{
"url": "https://git.kernel.org/stable/c/f5572c0323cf8b4f1f0618178648a25b8fb8a380"
},
{
"url": "https://git.kernel.org/stable/c/28bb27824f25f36e5f80229a358d66ee09244082"
},
{
"url": "https://git.kernel.org/stable/c/fe752331d4b361d43cfd0b89534b4b2176057c32"
}
],
"title": "KVM: s390: vsie: fix race during shadow creation",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52639",
"datePublished": "2024-04-03T14:54:47.009Z",
"dateReserved": "2024-03-06T09:52:12.093Z",
"dateUpdated": "2026-05-11T19:30:51.297Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…