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CERTFR-2025-AVI-0482
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
References
| Title | Publication Time | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SUSE Linux Micro 6.1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
}
],
"affected_systems_content": "",
"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-2025-21980",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21980"
},
{
"name": "CVE-2024-53042",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53042"
},
{
"name": "CVE-2024-58088",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58088"
},
{
"name": "CVE-2025-22107",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22107"
},
{
"name": "CVE-2024-27018",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27018"
},
{
"name": "CVE-2025-22033",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22033"
},
{
"name": "CVE-2025-39728",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39728"
},
{
"name": "CVE-2025-22017",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22017"
},
{
"name": "CVE-2024-58094",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58094"
},
{
"name": "CVE-2025-22025",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22025"
},
{
"name": "CVE-2025-22036",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22036"
},
{
"name": "CVE-2025-21852",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21852"
},
{
"name": "CVE-2025-22027",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22027"
},
{
"name": "CVE-2025-21853",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21853"
},
{
"name": "CVE-2025-21931",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21931"
},
{
"name": "CVE-2023-53034",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53034"
},
{
"name": "CVE-2025-23138",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23138"
},
{
"name": "CVE-2025-23129",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23129"
},
{
"name": "CVE-2024-57882",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57882"
},
{
"name": "CVE-2025-22106",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22106"
},
{
"name": "CVE-2025-22093",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22093"
},
{
"name": "CVE-2025-22050",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22050"
},
{
"name": "CVE-2025-21768",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21768"
},
{
"name": "CVE-2025-23131",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23131"
},
{
"name": "CVE-2025-21904",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21904"
},
{
"name": "CVE-2025-37798",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37798"
},
{
"name": "CVE-2025-37860",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37860"
},
{
"name": "CVE-2025-22004",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22004"
},
{
"name": "CVE-2025-22121",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22121"
},
{
"name": "CVE-2025-22116",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22116"
},
{
"name": "CVE-2024-50162",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50162"
},
{
"name": "CVE-2025-22105",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22105"
},
{
"name": "CVE-2025-21833",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21833"
},
{
"name": "CVE-2025-22055",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22055"
},
{
"name": "CVE-2024-58070",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58070"
},
{
"name": "CVE-2025-22090",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22090"
},
{
"name": "CVE-2025-21792",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21792"
},
{
"name": "CVE-2024-58093",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58093"
},
{
"name": "CVE-2025-22080",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22080"
},
{
"name": "CVE-2025-21867",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21867"
},
{
"name": "CVE-2024-58095",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58095"
},
{
"name": "CVE-2025-21758",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21758"
},
{
"name": "CVE-2025-23136",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23136"
},
{
"name": "CVE-2025-37785",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37785"
},
{
"name": "CVE-2024-35840",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35840"
},
{
"name": "CVE-2025-21999",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21999"
},
{
"name": "CVE-2025-21808",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21808"
},
{
"name": "CVE-2024-50115",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50115"
},
{
"name": "CVE-2025-22044",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22044"
},
{
"name": "CVE-2025-22062",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22062"
},
{
"name": "CVE-2025-22058",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22058"
},
{
"name": "CVE-2025-22018",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22018"
},
{
"name": "CVE-2025-21925",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21925"
},
{
"name": "CVE-2025-21812",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21812"
},
{
"name": "CVE-2025-23145",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23145"
},
{
"name": "CVE-2025-21683",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21683"
},
{
"name": "CVE-2025-22045",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22045"
},
{
"name": "CVE-2025-37799",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37799"
},
{
"name": "CVE-2024-58068",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58068"
},
{
"name": "CVE-2024-57998",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57998"
},
{
"name": "CVE-2025-22029",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22029"
},
{
"name": "CVE-2025-22104",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22104"
},
{
"name": "CVE-2025-22060",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22060"
},
{
"name": "CVE-2024-28956",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-28956"
},
{
"name": "CVE-2025-21707",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21707"
},
{
"name": "CVE-2025-21985",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21985"
},
{
"name": "CVE-2025-22109",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22109"
},
{
"name": "CVE-2025-22075",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22075"
},
{
"name": "CVE-2025-22065",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22065"
},
{
"name": "CVE-2025-22097",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22097"
},
{
"name": "CVE-2024-57924",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57924"
},
{
"name": "CVE-2025-22020",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22020"
},
{
"name": "CVE-2024-50083",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50083"
},
{
"name": "CVE-2024-58096",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58096"
},
{
"name": "CVE-2024-56641",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56641"
},
{
"name": "CVE-2024-46763",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46763"
},
{
"name": "CVE-2024-50163",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50163"
},
{
"name": "CVE-2025-21926",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21926"
},
{
"name": "CVE-2025-22102",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22102"
},
{
"name": "CVE-2024-56702",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56702"
},
{
"name": "CVE-2025-22016",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22016"
},
{
"name": "CVE-2025-21696",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21696"
},
{
"name": "CVE-2024-58097",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58097"
},
{
"name": "CVE-2024-58001",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58001"
},
{
"name": "CVE-2025-21963",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21963"
},
{
"name": "CVE-2024-53156",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53156"
},
{
"name": "CVE-2025-22108",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22108"
},
{
"name": "CVE-2025-23133",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23133"
},
{
"name": "CVE-2025-22128",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22128"
},
{
"name": "CVE-2024-46865",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46865"
},
{
"name": "CVE-2025-21854",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21854"
},
{
"name": "CVE-2025-22086",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22086"
},
{
"name": "CVE-2024-27415",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27415"
},
{
"name": "CVE-2025-22064",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22064"
},
{
"name": "CVE-2025-22015",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22015"
},
{
"name": "CVE-2025-21962",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21962"
},
{
"name": "CVE-2025-22053",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22053"
},
{
"name": "CVE-2025-22088",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22088"
},
{
"name": "CVE-2025-22115",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22115"
},
{
"name": "CVE-2025-21964",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21964"
}
],
"links": [],
"reference": "CERTFR-2025-AVI-0482",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-06-06T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de SUSE. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de SUSE",
"vendor_advisories": [
{
"published_at": "2025-05-23",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:20355-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202520355-1"
},
{
"published_at": "2025-05-28",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:20367-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202520367-1"
},
{
"published_at": "2025-05-23",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:20354-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202520354-1"
},
{
"published_at": "2025-05-22",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:20370-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202520370-1"
},
{
"published_at": "2025-05-28",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:20366-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202520366-1"
}
]
}
CVE-2025-22036 (GCVE-0-2025-22036)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:11 – Updated: 2026-08-05 11:56
VLAI
EPSS
VEX
Title
exfat: fix random stack corruption after get_block
Summary
In the Linux kernel, the following vulnerability has been resolved:
exfat: fix random stack corruption after get_block
When get_block is called with a buffer_head allocated on the stack, such
as do_mpage_readpage, stack corruption due to buffer_head UAF may occur in
the following race condition situation.
<CPU 0> <CPU 1>
mpage_read_folio
<<bh on stack>>
do_mpage_readpage
exfat_get_block
bh_read
__bh_read
get_bh(bh)
submit_bh
wait_on_buffer
...
end_buffer_read_sync
__end_buffer_read_notouch
unlock_buffer
<<keep going>>
...
...
...
...
<<bh is not valid out of mpage_read_folio>>
.
.
another_function
<<variable A on stack>>
put_bh(bh)
atomic_dec(bh->b_count)
* stack corruption here *
This patch returns -EAGAIN if a folio does not have buffers when bh_read
needs to be called. By doing this, the caller can fallback to functions
like block_read_full_folio(), create a buffer_head in the folio, and then
call get_block again.
Let's do not call bh_read() with on-stack buffer_head.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 17:04 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
11a347fb6cef62ce47e84b97c45f2b2497c7593b , < 49b0a6ab8e528a0c1c50e37cef9b9c7c121365f2
(git)
Affected: 11a347fb6cef62ce47e84b97c45f2b2497c7593b , < f7447286363dc1e410bf30b87d75168f3519f9cc (git) Affected: 11a347fb6cef62ce47e84b97c45f2b2497c7593b , < f807a6bf2005740fa26b4f59c4a003dc966b9afd (git) Affected: 11a347fb6cef62ce47e84b97c45f2b2497c7593b , < 1bb7ff4204b6d4927e982cd256286c09ed4fd8ca (git) |
|
| Linux | Linux |
Affected:
6.8
Unaffected: 0 , < 6.8 (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-22036",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-01T17:04:29.794256Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-01T17:04:32.804Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/exfat/inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "49b0a6ab8e528a0c1c50e37cef9b9c7c121365f2",
"status": "affected",
"version": "11a347fb6cef62ce47e84b97c45f2b2497c7593b",
"versionType": "git"
},
{
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CVE-2025-22044 (GCVE-0-2025-22044)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2026-08-05 11:56
VLAI
EPSS
VEX
Title
acpi: nfit: fix narrowing conversion in acpi_nfit_ctl
Summary
In the Linux kernel, the following vulnerability has been resolved:
acpi: nfit: fix narrowing conversion in acpi_nfit_ctl
Syzkaller has reported a warning in to_nfit_bus_uuid(): "only secondary
bus families can be translated". This warning is emited if the argument
is equal to NVDIMM_BUS_FAMILY_NFIT == 0. Function acpi_nfit_ctl() first
verifies that a user-provided value call_pkg->nd_family of type u64 is
not equal to 0. Then the value is converted to int, and only after that
is compared to NVDIMM_BUS_FAMILY_MAX. This can lead to passing an invalid
argument to acpi_nfit_ctl(), if call_pkg->nd_family is non-zero, while
the lower 32 bits are zero.
Furthermore, it is best to return EINVAL immediately upon seeing the
invalid user input. The WARNING is insufficient to prevent further
undefined behavior based on other invalid user input.
All checks of the input value should be applied to the original variable
call_pkg->nd_family.
[iweiny: update commit message]
Severity
7.1 (High)
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
6450ddbd5d8e83ea9927c7f9076a21f829699e0f , < 4b65cff06a004ac54f6ea8886060f0d07b1ca055
(git)
Affected: 6450ddbd5d8e83ea9927c7f9076a21f829699e0f , < 92ba06aef65522483784dcbd6697629ddbd4c4f9 (git) Affected: 6450ddbd5d8e83ea9927c7f9076a21f829699e0f , < bae5b55e0f327102e78f6a66fb127275e9bc91b6 (git) Affected: 6450ddbd5d8e83ea9927c7f9076a21f829699e0f , < c90402d2a226ff7afbe1d0650bee8ecc15a91049 (git) Affected: 6450ddbd5d8e83ea9927c7f9076a21f829699e0f , < e71a57c5aaa389d4c3c82f920761262efdd18d38 (git) Affected: 6450ddbd5d8e83ea9927c7f9076a21f829699e0f , < 73851cfceb00cc77d7a0851bc10f2263394c3e87 (git) Affected: 6450ddbd5d8e83ea9927c7f9076a21f829699e0f , < 85f11291658ab907c4294319c8102450cc75bb96 (git) Affected: 6450ddbd5d8e83ea9927c7f9076a21f829699e0f , < 2ff0e408db36c21ed3fa5e3c1e0e687c82cf132f (git) |
|
| Linux | Linux |
Affected:
5.9
Unaffected: 0 , < 5.9 (semver) Unaffected: 5.10.236 , ≤ 5.10.* (semver) Unaffected: 5.15.180 , ≤ 5.15.* (semver) Unaffected: 6.1.134 , ≤ 6.1.* (semver) Unaffected: 6.6.87 , ≤ 6.6.* (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
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CVE-2025-22045 (GCVE-0-2025-22045)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2026-08-05 11:56
VLAI
EPSS
VEX
Title
x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs
Summary
In the Linux kernel, the following vulnerability has been resolved:
x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs
On the following path, flush_tlb_range() can be used for zapping normal
PMD entries (PMD entries that point to page tables) together with the PTE
entries in the pointed-to page table:
collapse_pte_mapped_thp
pmdp_collapse_flush
flush_tlb_range
The arm64 version of flush_tlb_range() has a comment describing that it can
be used for page table removal, and does not use any last-level
invalidation optimizations. Fix the X86 version by making it behave the
same way.
Currently, X86 only uses this information for the following two purposes,
which I think means the issue doesn't have much impact:
- In native_flush_tlb_multi() for checking if lazy TLB CPUs need to be
IPI'd to avoid issues with speculative page table walks.
- In Hyper-V TLB paravirtualization, again for lazy TLB stuff.
The patch "x86/mm: only invalidate final translations with INVLPGB" which
is currently under review (see
<https://lore.kernel.org/all/20241230175550.4046587-13-riel@surriel.com/>)
would probably be making the impact of this a lot worse.
Severity
7.8 (High)
Assigner
References
11 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
016c4d92cd16f569c6485ae62b076c1a4b779536 , < 618d5612ecb7bfc1c85342daafeb2b47e29e77a3
(git)
Affected: 016c4d92cd16f569c6485ae62b076c1a4b779536 , < 556d446068f90981e5d71ca686bdaccdd545d491 (git) Affected: 016c4d92cd16f569c6485ae62b076c1a4b779536 , < 0a8f806ea6b5dd64b3d1f05ff774817d5f7ddbd1 (git) Affected: 016c4d92cd16f569c6485ae62b076c1a4b779536 , < 0708fd6bd8161871bfbadced2ca4319b84ab44fe (git) Affected: 016c4d92cd16f569c6485ae62b076c1a4b779536 , < 7085895c59e4057ffae17f58990ccb630087d0d2 (git) Affected: 016c4d92cd16f569c6485ae62b076c1a4b779536 , < 93224deb50a8d20df3884f3672ce9f982129aa50 (git) Affected: 016c4d92cd16f569c6485ae62b076c1a4b779536 , < 320ac1af4c0bdb92c864dc9250d1329234820edf (git) Affected: 016c4d92cd16f569c6485ae62b076c1a4b779536 , < 78d6f9a9eb2a5da6fcbd76d6191d24b0dcc321be (git) Affected: 016c4d92cd16f569c6485ae62b076c1a4b779536 , < 3ef938c3503563bfc2ac15083557f880d29c2e64 (git) |
|
| Linux | Linux |
Affected:
4.20
Unaffected: 0 , < 4.20 (semver) Unaffected: 5.4.292 , ≤ 5.4.* (semver) Unaffected: 5.10.236 , ≤ 5.10.* (semver) Unaffected: 5.15.180 , ≤ 5.15.* (semver) Unaffected: 6.1.134 , ≤ 6.1.* (semver) Unaffected: 6.6.87 , ≤ 6.6.* (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
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CVE-2025-22050 (GCVE-0-2025-22050)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2026-05-23 15:57
VLAI
EPSS
VEX
Title
usbnet:fix NPE during rx_complete
Summary
In the Linux kernel, the following vulnerability has been resolved:
usbnet:fix NPE during rx_complete
Missing usbnet_going_away Check in Critical Path.
The usb_submit_urb function lacks a usbnet_going_away
validation, whereas __usbnet_queue_skb includes this check.
This inconsistency creates a race condition where:
A URB request may succeed, but the corresponding SKB data
fails to be queued.
Subsequent processes:
(e.g., rx_complete → defer_bh → __skb_unlink(skb, list))
attempt to access skb->next, triggering a NULL pointer
dereference (Kernel Panic).
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
b80aacfea6e8d6ed6e430aa13922d6ccf044415a , < 95789c2f94fd29dce8759f9766baa333f749287c
(git)
Affected: 869caa8de8cb94514df704ccbe0b024fda4b9398 , < 0f10f83acfd619e13c64d6705908dfd792f19544 (git) Affected: 1e44ee6cdd123d6cfe78b4a94e1572e23bbb58ce , < acacd48a37b52fc95f621765762c04152b58d642 (git) Affected: 04e906839a053f092ef53f4fb2d610983412b904 , < d689645cd1594ea1d13cb0c404f8ad1011353e0e (git) Affected: 04e906839a053f092ef53f4fb2d610983412b904 , < 0c30988588b28393e3e8873d5654f910e86391ba (git) Affected: 04e906839a053f092ef53f4fb2d610983412b904 , < fd9ee3f0d6a53844f65efde581c91bbb0ff749ac (git) Affected: 04e906839a053f092ef53f4fb2d610983412b904 , < 51de3600093429e3b712e5f091d767babc5dd6df (git) Affected: ca124236cd14e61610f56df9a8f81376a1ffe660 (git) Affected: 54671d731f4977fb3c0c26f2840655b5204e4437 (git) Affected: 5.15.168 , < 5.15.180 (semver) Affected: 6.1.113 , < 6.1.134 (semver) Affected: 6.6.54 , < 6.6.87 (semver) Affected: 6.10.13 , < 6.11 (semver) Affected: 6.11.2 , < 6.12 (semver) |
|
| Linux | Linux |
Affected:
6.12
Unaffected: 0 , < 6.12 (semver) Unaffected: 5.15.180 , ≤ 5.15.* (semver) Unaffected: 6.1.134 , ≤ 6.1.* (semver) Unaffected: 6.6.87 , ≤ 6.6.* (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusbnet:fix NPE during rx_complete\n\nMissing usbnet_going_away Check in Critical Path.\nThe usb_submit_urb function lacks a usbnet_going_away\nvalidation, whereas __usbnet_queue_skb includes this check.\n\nThis inconsistency creates a race condition where:\nA URB request may succeed, but the corresponding SKB data\nfails to be queued.\n\nSubsequent processes:\n(e.g., rx_complete \u2192 defer_bh \u2192 __skb_unlink(skb, list))\nattempt to access skb-\u003enext, triggering a NULL pointer\ndereference (Kernel Panic)."
}
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"url": "https://git.kernel.org/stable/c/acacd48a37b52fc95f621765762c04152b58d642"
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"url": "https://git.kernel.org/stable/c/d689645cd1594ea1d13cb0c404f8ad1011353e0e"
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{
"url": "https://git.kernel.org/stable/c/0c30988588b28393e3e8873d5654f910e86391ba"
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{
"url": "https://git.kernel.org/stable/c/51de3600093429e3b712e5f091d767babc5dd6df"
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],
"title": "usbnet:fix NPE during rx_complete",
"x_generator": {
"engine": "bippy-1.2.0"
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}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-22050",
"datePublished": "2025-04-16T14:12:08.954Z",
"dateReserved": "2024-12-29T08:45:45.811Z",
"dateUpdated": "2026-05-23T15:57:45.410Z",
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CVE-2025-22053 (GCVE-0-2025-22053)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2026-05-11 21:11
VLAI
EPSS
VEX
Title
net: ibmveth: make veth_pool_store stop hanging
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: ibmveth: make veth_pool_store stop hanging
v2:
- Created a single error handling unlock and exit in veth_pool_store
- Greatly expanded commit message with previous explanatory-only text
Summary: Use rtnl_mutex to synchronize veth_pool_store with itself,
ibmveth_close and ibmveth_open, preventing multiple calls in a row to
napi_disable.
Background: Two (or more) threads could call veth_pool_store through
writing to /sys/devices/vio/30000002/pool*/*. You can do this easily
with a little shell script. This causes a hang.
I configured LOCKDEP, compiled ibmveth.c with DEBUG, and built a new
kernel. I ran this test again and saw:
Setting pool0/active to 0
Setting pool1/active to 1
[ 73.911067][ T4365] ibmveth 30000002 eth0: close starting
Setting pool1/active to 1
Setting pool1/active to 0
[ 73.911367][ T4366] ibmveth 30000002 eth0: close starting
[ 73.916056][ T4365] ibmveth 30000002 eth0: close complete
[ 73.916064][ T4365] ibmveth 30000002 eth0: open starting
[ 110.808564][ T712] systemd-journald[712]: Sent WATCHDOG=1 notification.
[ 230.808495][ T712] systemd-journald[712]: Sent WATCHDOG=1 notification.
[ 243.683786][ T123] INFO: task stress.sh:4365 blocked for more than 122 seconds.
[ 243.683827][ T123] Not tainted 6.14.0-01103-g2df0c02dab82-dirty #8
[ 243.683833][ T123] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 243.683838][ T123] task:stress.sh state:D stack:28096 pid:4365 tgid:4365 ppid:4364 task_flags:0x400040 flags:0x00042000
[ 243.683852][ T123] Call Trace:
[ 243.683857][ T123] [c00000000c38f690] [0000000000000001] 0x1 (unreliable)
[ 243.683868][ T123] [c00000000c38f840] [c00000000001f908] __switch_to+0x318/0x4e0
[ 243.683878][ T123] [c00000000c38f8a0] [c000000001549a70] __schedule+0x500/0x12a0
[ 243.683888][ T123] [c00000000c38f9a0] [c00000000154a878] schedule+0x68/0x210
[ 243.683896][ T123] [c00000000c38f9d0] [c00000000154ac80] schedule_preempt_disabled+0x30/0x50
[ 243.683904][ T123] [c00000000c38fa00] [c00000000154dbb0] __mutex_lock+0x730/0x10f0
[ 243.683913][ T123] [c00000000c38fb10] [c000000001154d40] napi_enable+0x30/0x60
[ 243.683921][ T123] [c00000000c38fb40] [c000000000f4ae94] ibmveth_open+0x68/0x5dc
[ 243.683928][ T123] [c00000000c38fbe0] [c000000000f4aa20] veth_pool_store+0x220/0x270
[ 243.683936][ T123] [c00000000c38fc70] [c000000000826278] sysfs_kf_write+0x68/0xb0
[ 243.683944][ T123] [c00000000c38fcb0] [c0000000008240b8] kernfs_fop_write_iter+0x198/0x2d0
[ 243.683951][ T123] [c00000000c38fd00] [c00000000071b9ac] vfs_write+0x34c/0x650
[ 243.683958][ T123] [c00000000c38fdc0] [c00000000071bea8] ksys_write+0x88/0x150
[ 243.683966][ T123] [c00000000c38fe10] [c0000000000317f4] system_call_exception+0x124/0x340
[ 243.683973][ T123] [c00000000c38fe50] [c00000000000d05c] system_call_vectored_common+0x15c/0x2ec
...
[ 243.684087][ T123] Showing all locks held in the system:
[ 243.684095][ T123] 1 lock held by khungtaskd/123:
[ 243.684099][ T123] #0: c00000000278e370 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x50/0x248
[ 243.684114][ T123] 4 locks held by stress.sh/4365:
[ 243.684119][ T123] #0: c00000003a4cd3f8 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x88/0x150
[ 243.684132][ T123] #1: c000000041aea888 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x154/0x2d0
[ 243.684143][ T123] #2: c0000000366fb9a8 (kn->active#64){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x160/0x2d0
[ 243.684155][ T123] #3: c000000035ff4cb8 (&dev->lock){+.+.}-{3:3}, at: napi_enable+0x30/0x60
[ 243.684166][ T123] 5 locks held by stress.sh/4366:
[ 243.684170][ T123] #0: c00000003a4cd3f8 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x88/0x150
[ 243.
---truncated---
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
860f242eb5340d0b0cfe243cb86b2a98f92e8b91 , < 1e458c292f4c687dcf5aad32dd4836d03cd2191f
(git)
Affected: 860f242eb5340d0b0cfe243cb86b2a98f92e8b91 , < 8a88bb092f4208355880b9fdcc69d491aa297595 (git) Affected: 860f242eb5340d0b0cfe243cb86b2a98f92e8b91 , < 86cc70f5c85dc09bf7f3e1eee380eefe73c90765 (git) Affected: 860f242eb5340d0b0cfe243cb86b2a98f92e8b91 , < 0a2470e3ecde64fc7e3781dc474923193621ae67 (git) Affected: 860f242eb5340d0b0cfe243cb86b2a98f92e8b91 , < 053f3ff67d7feefc75797863f3d84b47ad47086f (git) |
|
| Linux | Linux |
Affected:
2.6.18
Unaffected: 0 , < 2.6.18 (semver) Unaffected: 6.6.87 , ≤ 6.6.* (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
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"cpeApplicability": [
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"nodes": [
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ibmveth: make veth_pool_store stop hanging\n\nv2:\n- Created a single error handling unlock and exit in veth_pool_store\n- Greatly expanded commit message with previous explanatory-only text\n\nSummary: Use rtnl_mutex to synchronize veth_pool_store with itself,\nibmveth_close and ibmveth_open, preventing multiple calls in a row to\nnapi_disable.\n\nBackground: Two (or more) threads could call veth_pool_store through\nwriting to /sys/devices/vio/30000002/pool*/*. You can do this easily\nwith a little shell script. This causes a hang.\n\nI configured LOCKDEP, compiled ibmveth.c with DEBUG, and built a new\nkernel. I ran this test again and saw:\n\n Setting pool0/active to 0\n Setting pool1/active to 1\n [ 73.911067][ T4365] ibmveth 30000002 eth0: close starting\n Setting pool1/active to 1\n Setting pool1/active to 0\n [ 73.911367][ T4366] ibmveth 30000002 eth0: close starting\n [ 73.916056][ T4365] ibmveth 30000002 eth0: close complete\n [ 73.916064][ T4365] ibmveth 30000002 eth0: open starting\n [ 110.808564][ T712] systemd-journald[712]: Sent WATCHDOG=1 notification.\n [ 230.808495][ T712] systemd-journald[712]: Sent WATCHDOG=1 notification.\n [ 243.683786][ T123] INFO: task stress.sh:4365 blocked for more than 122 seconds.\n [ 243.683827][ T123] Not tainted 6.14.0-01103-g2df0c02dab82-dirty #8\n [ 243.683833][ T123] \"echo 0 \u003e /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n [ 243.683838][ T123] task:stress.sh state:D stack:28096 pid:4365 tgid:4365 ppid:4364 task_flags:0x400040 flags:0x00042000\n [ 243.683852][ T123] Call Trace:\n [ 243.683857][ T123] [c00000000c38f690] [0000000000000001] 0x1 (unreliable)\n [ 243.683868][ T123] [c00000000c38f840] [c00000000001f908] __switch_to+0x318/0x4e0\n [ 243.683878][ T123] [c00000000c38f8a0] [c000000001549a70] __schedule+0x500/0x12a0\n [ 243.683888][ T123] [c00000000c38f9a0] [c00000000154a878] schedule+0x68/0x210\n [ 243.683896][ T123] [c00000000c38f9d0] [c00000000154ac80] schedule_preempt_disabled+0x30/0x50\n [ 243.683904][ T123] [c00000000c38fa00] [c00000000154dbb0] __mutex_lock+0x730/0x10f0\n [ 243.683913][ T123] [c00000000c38fb10] [c000000001154d40] napi_enable+0x30/0x60\n [ 243.683921][ T123] [c00000000c38fb40] [c000000000f4ae94] ibmveth_open+0x68/0x5dc\n [ 243.683928][ T123] [c00000000c38fbe0] [c000000000f4aa20] veth_pool_store+0x220/0x270\n [ 243.683936][ T123] [c00000000c38fc70] [c000000000826278] sysfs_kf_write+0x68/0xb0\n [ 243.683944][ T123] [c00000000c38fcb0] [c0000000008240b8] kernfs_fop_write_iter+0x198/0x2d0\n [ 243.683951][ T123] [c00000000c38fd00] [c00000000071b9ac] vfs_write+0x34c/0x650\n [ 243.683958][ T123] [c00000000c38fdc0] [c00000000071bea8] ksys_write+0x88/0x150\n [ 243.683966][ T123] [c00000000c38fe10] [c0000000000317f4] system_call_exception+0x124/0x340\n [ 243.683973][ T123] [c00000000c38fe50] [c00000000000d05c] system_call_vectored_common+0x15c/0x2ec\n ...\n [ 243.684087][ T123] Showing all locks held in the system:\n [ 243.684095][ T123] 1 lock held by khungtaskd/123:\n [ 243.684099][ T123] #0: c00000000278e370 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x50/0x248\n [ 243.684114][ T123] 4 locks held by stress.sh/4365:\n [ 243.684119][ T123] #0: c00000003a4cd3f8 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x88/0x150\n [ 243.684132][ T123] #1: c000000041aea888 (\u0026of-\u003emutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x154/0x2d0\n [ 243.684143][ T123] #2: c0000000366fb9a8 (kn-\u003eactive#64){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x160/0x2d0\n [ 243.684155][ T123] #3: c000000035ff4cb8 (\u0026dev-\u003elock){+.+.}-{3:3}, at: napi_enable+0x30/0x60\n [ 243.684166][ T123] 5 locks held by stress.sh/4366:\n [ 243.684170][ T123] #0: c00000003a4cd3f8 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x88/0x150\n [ 243.\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:11:43.845Z",
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"url": "https://git.kernel.org/stable/c/8a88bb092f4208355880b9fdcc69d491aa297595"
},
{
"url": "https://git.kernel.org/stable/c/86cc70f5c85dc09bf7f3e1eee380eefe73c90765"
},
{
"url": "https://git.kernel.org/stable/c/0a2470e3ecde64fc7e3781dc474923193621ae67"
},
{
"url": "https://git.kernel.org/stable/c/053f3ff67d7feefc75797863f3d84b47ad47086f"
}
],
"title": "net: ibmveth: make veth_pool_store stop hanging",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-22053",
"datePublished": "2025-04-16T14:12:11.034Z",
"dateReserved": "2024-12-29T08:45:45.811Z",
"dateUpdated": "2026-05-11T21:11:43.845Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-22055 (GCVE-0-2025-22055)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2026-08-05 11:56
VLAI
EPSS
VEX
Title
net: fix geneve_opt length integer overflow
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: fix geneve_opt length integer overflow
struct geneve_opt uses 5 bit length for each single option, which
means every vary size option should be smaller than 128 bytes.
However, all current related Netlink policies cannot promise this
length condition and the attacker can exploit a exact 128-byte size
option to *fake* a zero length option and confuse the parsing logic,
further achieve heap out-of-bounds read.
One example crash log is like below:
[ 3.905425] ==================================================================
[ 3.905925] BUG: KASAN: slab-out-of-bounds in nla_put+0xa9/0xe0
[ 3.906255] Read of size 124 at addr ffff888005f291cc by task poc/177
[ 3.906646]
[ 3.906775] CPU: 0 PID: 177 Comm: poc-oob-read Not tainted 6.1.132 #1
[ 3.907131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014
[ 3.907784] Call Trace:
[ 3.907925] <TASK>
[ 3.908048] dump_stack_lvl+0x44/0x5c
[ 3.908258] print_report+0x184/0x4be
[ 3.909151] kasan_report+0xc5/0x100
[ 3.909539] kasan_check_range+0xf3/0x1a0
[ 3.909794] memcpy+0x1f/0x60
[ 3.909968] nla_put+0xa9/0xe0
[ 3.910147] tunnel_key_dump+0x945/0xba0
[ 3.911536] tcf_action_dump_1+0x1c1/0x340
[ 3.912436] tcf_action_dump+0x101/0x180
[ 3.912689] tcf_exts_dump+0x164/0x1e0
[ 3.912905] fw_dump+0x18b/0x2d0
[ 3.913483] tcf_fill_node+0x2ee/0x460
[ 3.914778] tfilter_notify+0xf4/0x180
[ 3.915208] tc_new_tfilter+0xd51/0x10d0
[ 3.918615] rtnetlink_rcv_msg+0x4a2/0x560
[ 3.919118] netlink_rcv_skb+0xcd/0x200
[ 3.919787] netlink_unicast+0x395/0x530
[ 3.921032] netlink_sendmsg+0x3d0/0x6d0
[ 3.921987] __sock_sendmsg+0x99/0xa0
[ 3.922220] __sys_sendto+0x1b7/0x240
[ 3.922682] __x64_sys_sendto+0x72/0x90
[ 3.922906] do_syscall_64+0x5e/0x90
[ 3.923814] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 3.924122] RIP: 0033:0x7e83eab84407
[ 3.924331] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 faf
[ 3.925330] RSP: 002b:00007ffff505e370 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 3.925752] RAX: ffffffffffffffda RBX: 00007e83eaafa740 RCX: 00007e83eab84407
[ 3.926173] RDX: 00000000000001a8 RSI: 00007ffff505e3c0 RDI: 0000000000000003
[ 3.926587] RBP: 00007ffff505f460 R08: 00007e83eace1000 R09: 000000000000000c
[ 3.926977] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff505f3c0
[ 3.927367] R13: 00007ffff505f5c8 R14: 00007e83ead1b000 R15: 00005d4fbbe6dcb8
Fix these issues by enforing correct length condition in related
policies.
Severity
7.1 (High)
Assigner
References
11 references
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
0ed5269f9e41f495c8e9020c85f5e1644c1afc57 , < a2cb85f989e2074e2f392e00188c438cab3de088
(git)
Affected: 0ed5269f9e41f495c8e9020c85f5e1644c1afc57 , < b4513ad0f391871d3feee8ddf535609a3aabeeac (git) Affected: 0ed5269f9e41f495c8e9020c85f5e1644c1afc57 , < 21748669c5825761cbbf47cbeeb01387ddccc8cb (git) Affected: 0ed5269f9e41f495c8e9020c85f5e1644c1afc57 , < 5a2976cc4d9c36ff58a0f10e35ce4283cbaa9c0e (git) Affected: 0ed5269f9e41f495c8e9020c85f5e1644c1afc57 , < 2952776c69a1a551649ed770bf22e3f691f6ec65 (git) Affected: 0ed5269f9e41f495c8e9020c85f5e1644c1afc57 , < 738ae5712215fe9181587d582b23333f02c62ca6 (git) Affected: 0ed5269f9e41f495c8e9020c85f5e1644c1afc57 , < 4d606069bdd3c76f8ab1f06796c97ef7f4746807 (git) Affected: 0ed5269f9e41f495c8e9020c85f5e1644c1afc57 , < b27055a08ad4b415dcf15b63034f9cb236f7fb40 (git) |
|
| Linux | Linux |
Affected:
4.19
Unaffected: 0 , < 4.19 (semver) Unaffected: 5.10.236 , ≤ 5.10.* (semver) Unaffected: 5.15.180 , ≤ 5.15.* (semver) Unaffected: 6.1.134 , ≤ 6.1.* (semver) Unaffected: 6.6.87 , ≤ 6.6.* (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
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"value": "AV:L - The vulnerability is reached by sending crafted rtnetlink/nfnetlink messages (tc filter/action, nftables tunnel object, or route lwtunnel encap) from a local socket, and the leaked data is returned in the netlink dump to the same local process. There is no remote packet path into the option-parsing or dump code.\nAC:L - The attacker fully controls both the malformed 128-byte option that fakes a zero length and the planted pseudo-header lengths inside the data, so the desynchronized walk and the resulting out-of-bounds read are deterministic and reproducible on every dump.\nPR:L - All entry points are gated only by namespace-relative CAP_NET_ADMIN (netlink_net_capable/ns_capable against net-\u003euser_ns), which any unprivileged local user obtains with `unshare -Urn`, and the required cls_flower/act_tunnel_key/nft_tunnel modules are autoloaded on demand.\nUI:N - The attacker installs the malformed geneve option and then dumps it back itself (tc filter show / nft list / ip route show); no action by any other user is needed.\nS:U - The out-of-bounds read stays within the kernel\u0027s own memory and the disclosed data is returned to the attacker through the same kernel security authority; no VM, IOMMU, or hypervisor boundary is crossed.\nC:H - Up to ~124 bytes of adjacent kernel heap memory per option are copied into the netlink reply and handed directly to the attacker, and the read offset is attacker-steerable and repeatable, so heap grooming yields disclosure of kernel pointers and neighboring slab object contents (KASLR defeat), far beyond a small bounded leak.\nI:N - The truncated length field only drives read sizes and walk offsets in the dump/offload paths; the option data itself is stored within correctly bounded buffers, and no path was found where the confusion produces an out-of-bounds or otherwise attacker-controlled write.\nA:H - The slab-out-of-bounds read is confirmed by the KASAN splat in the fix commit and can fault and oops the kernel when the over-read crosses into a KFENCE guard page or unmapped memory following the allocation, and it can be triggered repeatedly by an unprivileged user."
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CVE-2025-22058 (GCVE-0-2025-22058)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2026-06-11 18:44
VLAI
EPSS
VEX
Title
udp: Fix memory accounting leak.
Summary
In the Linux kernel, the following vulnerability has been resolved:
udp: Fix memory accounting leak.
Matt Dowling reported a weird UDP memory usage issue.
Under normal operation, the UDP memory usage reported in /proc/net/sockstat
remains close to zero. However, it occasionally spiked to 524,288 pages
and never dropped. Moreover, the value doubled when the application was
terminated. Finally, it caused intermittent packet drops.
We can reproduce the issue with the script below [0]:
1. /proc/net/sockstat reports 0 pages
# cat /proc/net/sockstat | grep UDP:
UDP: inuse 1 mem 0
2. Run the script till the report reaches 524,288
# python3 test.py & sleep 5
# cat /proc/net/sockstat | grep UDP:
UDP: inuse 3 mem 524288 <-- (INT_MAX + 1) >> PAGE_SHIFT
3. Kill the socket and confirm the number never drops
# pkill python3 && sleep 5
# cat /proc/net/sockstat | grep UDP:
UDP: inuse 1 mem 524288
4. (necessary since v6.0) Trigger proto_memory_pcpu_drain()
# python3 test.py & sleep 1 && pkill python3
5. The number doubles
# cat /proc/net/sockstat | grep UDP:
UDP: inuse 1 mem 1048577
The application set INT_MAX to SO_RCVBUF, which triggered an integer
overflow in udp_rmem_release().
When a socket is close()d, udp_destruct_common() purges its receive
queue and sums up skb->truesize in the queue. This total is calculated
and stored in a local unsigned integer variable.
The total size is then passed to udp_rmem_release() to adjust memory
accounting. However, because the function takes a signed integer
argument, the total size can wrap around, causing an overflow.
Then, the released amount is calculated as follows:
1) Add size to sk->sk_forward_alloc.
2) Round down sk->sk_forward_alloc to the nearest lower multiple of
PAGE_SIZE and assign it to amount.
3) Subtract amount from sk->sk_forward_alloc.
4) Pass amount >> PAGE_SHIFT to __sk_mem_reduce_allocated().
When the issue occurred, the total in udp_destruct_common() was 2147484480
(INT_MAX + 833), which was cast to -2147482816 in udp_rmem_release().
At 1) sk->sk_forward_alloc is changed from 3264 to -2147479552, and
2) sets -2147479552 to amount. 3) reverts the wraparound, so we don't
see a warning in inet_sock_destruct(). However, udp_memory_allocated
ends up doubling at 4).
Since commit 3cd3399dd7a8 ("net: implement per-cpu reserves for
memory_allocated"), memory usage no longer doubles immediately after
a socket is close()d because __sk_mem_reduce_allocated() caches the
amount in udp_memory_per_cpu_fw_alloc. However, the next time a UDP
socket receives a packet, the subtraction takes effect, causing UDP
memory usage to double.
This issue makes further memory allocation fail once the socket's
sk->sk_rmem_alloc exceeds net.ipv4.udp_rmem_min, resulting in packet
drops.
To prevent this issue, let's use unsigned int for the calculation and
call sk_forward_alloc_add() only once for the small delta.
Note that first_packet_length() also potentially has the same problem.
[0]:
from socket import *
SO_RCVBUFFORCE = 33
INT_MAX = (2 ** 31) - 1
s = socket(AF_INET, SOCK_DGRAM)
s.bind(('', 0))
s.setsockopt(SOL_SOCKET, SO_RCVBUFFORCE, INT_MAX)
c = socket(AF_INET, SOCK_DGRAM)
c.connect(s.getsockname())
data = b'a' * 100
while True:
c.send(data)
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 20:41 UTC
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f970bd9e3a06f06df8d8ecf1f8ad2c8615cc17eb , < 13550273171f5108b1ac572d8f72f4256ab92854
(git)
Affected: f970bd9e3a06f06df8d8ecf1f8ad2c8615cc17eb , < d9c8266ce536e8314d84370e983afcaa36fb19cf (git) Affected: f970bd9e3a06f06df8d8ecf1f8ad2c8615cc17eb , < c3ad8c30b6b109283d2643e925f8e65f2e7ab34e (git) Affected: f970bd9e3a06f06df8d8ecf1f8ad2c8615cc17eb , < 9122fec396950cc866137af7154b1d0d989be52e (git) Affected: f970bd9e3a06f06df8d8ecf1f8ad2c8615cc17eb , < aeef6456692c6f11ae53d278df64f1316a2a405a (git) Affected: f970bd9e3a06f06df8d8ecf1f8ad2c8615cc17eb , < a116b271bf3cb72c8155b6b7f39083c1b80dcd00 (git) Affected: f970bd9e3a06f06df8d8ecf1f8ad2c8615cc17eb , < c4bac6c398118fba79e32b1cd01db22dbfe29fbf (git) Affected: f970bd9e3a06f06df8d8ecf1f8ad2c8615cc17eb , < 3836029448e76c1e6f77cc5fe0adc09b018b5fa8 (git) Affected: f970bd9e3a06f06df8d8ecf1f8ad2c8615cc17eb , < df207de9d9e7a4d92f8567e2c539d9c8c12fd99d (git) |
|
| Linux | Linux |
Affected:
4.10
Unaffected: 0 , < 4.10 (semver) Unaffected: 5.4.301 , ≤ 5.4.* (semver) Unaffected: 5.10.246 , ≤ 5.10.* (semver) Unaffected: 5.15.195 , ≤ 5.15.* (semver) Unaffected: 6.1.134 , ≤ 6.1.* (semver) Unaffected: 6.6.87 , ≤ 6.6.* (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
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CVE-2025-22060 (GCVE-0-2025-22060)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2026-07-14 12:40
VLAI
EPSS
VEX
Title
net: mvpp2: Prevent parser TCAM memory corruption
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: mvpp2: Prevent parser TCAM memory corruption
Protect the parser TCAM/SRAM memory, and the cached (shadow) SRAM
information, from concurrent modifications.
Both the TCAM and SRAM tables are indirectly accessed by configuring
an index register that selects the row to read or write to. This means
that operations must be atomic in order to, e.g., avoid spreading
writes across multiple rows. Since the shadow SRAM array is used to
find free rows in the hardware table, it must also be protected in
order to avoid TOCTOU errors where multiple cores allocate the same
row.
This issue was detected in a situation where `mvpp2_set_rx_mode()` ran
concurrently on two CPUs. In this particular case the
MVPP2_PE_MAC_UC_PROMISCUOUS entry was corrupted, causing the
classifier unit to drop all incoming unicast - indicated by the
`rx_classifier_drops` counter.
Severity
No CVSS data available.
Assigner
References
9 references
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
3f518509dedc99f0b755d2ce68d24f610e3a005a , < e3711163d14d02af9005e4cdad30899c565f13fb
(git)
Affected: 3f518509dedc99f0b755d2ce68d24f610e3a005a , < b3f48a41a00d6d8d9c6fe09ae47dd21c8c1c8b03 (git) Affected: 3f518509dedc99f0b755d2ce68d24f610e3a005a , < 5b0ae1723a7d9574ae1aee7d9cf9757a30069865 (git) Affected: 3f518509dedc99f0b755d2ce68d24f610e3a005a , < fcbfb54a0269875cf3cd6a2bff4f85a2e0a0b552 (git) Affected: 3f518509dedc99f0b755d2ce68d24f610e3a005a , < e64e9b6e86b39db3baa576fd73da73533b54cb2d (git) Affected: 3f518509dedc99f0b755d2ce68d24f610e3a005a , < 46c1e23e34c9d1eaadf37f88216d9d8ce0d0bcee (git) Affected: 3f518509dedc99f0b755d2ce68d24f610e3a005a , < 96844075226b49af25a69a1d084b648ec2d9b08d (git) |
|
| Linux | Linux |
Affected:
3.17
Unaffected: 0 , < 3.17 (semver) Unaffected: 5.15.180 , ≤ 5.15.* (semver) Unaffected: 6.1.134 , ≤ 6.1.* (semver) Unaffected: 6.6.87 , ≤ 6.6.* (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
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CVE-2025-22062 (GCVE-0-2025-22062)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2026-08-05 11:56
VLAI
EPSS
VEX
Title
sctp: add mutual exclusion in proc_sctp_do_udp_port()
Summary
In the Linux kernel, the following vulnerability has been resolved:
sctp: add mutual exclusion in proc_sctp_do_udp_port()
We must serialize calls to sctp_udp_sock_stop() and sctp_udp_sock_start()
or risk a crash as syzbot reported:
Oops: general protection fault, probably for non-canonical address 0xdffffc000000000d: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000068-0x000000000000006f]
CPU: 1 UID: 0 PID: 6551 Comm: syz.1.44 Not tainted 6.14.0-syzkaller-g7f2ff7b62617 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:kernel_sock_shutdown+0x47/0x70 net/socket.c:3653
Call Trace:
<TASK>
udp_tunnel_sock_release+0x68/0x80 net/ipv4/udp_tunnel_core.c:181
sctp_udp_sock_stop+0x71/0x160 net/sctp/protocol.c:930
proc_sctp_do_udp_port+0x264/0x450 net/sctp/sysctl.c:553
proc_sys_call_handler+0x3d0/0x5b0 fs/proc/proc_sysctl.c:601
iter_file_splice_write+0x91c/0x1150 fs/splice.c:738
do_splice_from fs/splice.c:935 [inline]
direct_splice_actor+0x18f/0x6c0 fs/splice.c:1158
splice_direct_to_actor+0x342/0xa30 fs/splice.c:1102
do_splice_direct_actor fs/splice.c:1201 [inline]
do_splice_direct+0x174/0x240 fs/splice.c:1227
do_sendfile+0xafd/0xe50 fs/read_write.c:1368
__do_sys_sendfile64 fs/read_write.c:1429 [inline]
__se_sys_sendfile64 fs/read_write.c:1415 [inline]
__x64_sys_sendfile64+0x1d8/0x220 fs/read_write.c:1415
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
Severity
7.8 (High)
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
046c052b475e7119b6a30e3483e2888fc606a2f8 , < 65ccb2793da7401772a3ffe85355c831b313c59f
(git)
Affected: 046c052b475e7119b6a30e3483e2888fc606a2f8 , < 386507cb6fb7cdef598ddcb3f0fa37e6ca9e789d (git) Affected: 046c052b475e7119b6a30e3483e2888fc606a2f8 , < b3598f53211ba1025485306de2733bdd241311a3 (git) Affected: 046c052b475e7119b6a30e3483e2888fc606a2f8 , < e5178bfc55b3a78000f0f8298e7ade88783ce581 (git) Affected: 046c052b475e7119b6a30e3483e2888fc606a2f8 , < efb8cb487be8f4ba6aaef616011d702d6a083ed1 (git) Affected: 046c052b475e7119b6a30e3483e2888fc606a2f8 , < d3d7675d77622f6ca1aae14c51f80027b36283f8 (git) Affected: 046c052b475e7119b6a30e3483e2888fc606a2f8 , < 10206302af856791fbcc27a33ed3c3eb09b2793d (git) |
|
| Linux | Linux |
Affected:
5.11
Unaffected: 0 , < 5.11 (semver) Unaffected: 5.15.184 , ≤ 5.15.* (semver) Unaffected: 6.1.140 , ≤ 6.1.* (semver) Unaffected: 6.6.92 , ≤ 6.6.* (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
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CVE-2025-22064 (GCVE-0-2025-22064)
Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2026-05-23 15:57
VLAI
EPSS
VEX
Title
netfilter: nf_tables: don't unregister hook when table is dormant
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: don't unregister hook when table is dormant
When nf_tables_updchain encounters an error, hook registration needs to
be rolled back.
This should only be done if the hook has been registered, which won't
happen when the table is flagged as dormant (inactive).
Just move the assignment into the registration block.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
b9703ed44ffbfba85c103b9de01886a225e14b38 , < 6134d1ea1e1408e8e7c8c26545b3b301cbdf1eda
(git)
Affected: b9703ed44ffbfba85c103b9de01886a225e14b38 , < feb1fa2a03a27fec7001e93e4223be4120d1784b (git) Affected: b9703ed44ffbfba85c103b9de01886a225e14b38 , < 03d1fb457b696c18fe15661440c4f052b2374e7e (git) Affected: b9703ed44ffbfba85c103b9de01886a225e14b38 , < ce571eba07d54e3637bf334bc48376fbfa55defe (git) Affected: b9703ed44ffbfba85c103b9de01886a225e14b38 , < 688c15017d5cd5aac882400782e7213d40dc3556 (git) Affected: d131ce7a319d3bff68d5a9d5509bb22e4ce33946 (git) Affected: 6.3.3 , < 6.4 (semver) |
|
| Linux | Linux |
Affected:
6.4
Unaffected: 0 , < 6.4 (semver) Unaffected: 6.6.87 , ≤ 6.6.* (semver) Unaffected: 6.12.23 , ≤ 6.12.* (semver) Unaffected: 6.13.11 , ≤ 6.13.* (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix) |
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "6134d1ea1e1408e8e7c8c26545b3b301cbdf1eda",
"status": "affected",
"version": "b9703ed44ffbfba85c103b9de01886a225e14b38",
"versionType": "git"
},
{
"lessThan": "feb1fa2a03a27fec7001e93e4223be4120d1784b",
"status": "affected",
"version": "b9703ed44ffbfba85c103b9de01886a225e14b38",
"versionType": "git"
},
{
"lessThan": "03d1fb457b696c18fe15661440c4f052b2374e7e",
"status": "affected",
"version": "b9703ed44ffbfba85c103b9de01886a225e14b38",
"versionType": "git"
},
{
"lessThan": "ce571eba07d54e3637bf334bc48376fbfa55defe",
"status": "affected",
"version": "b9703ed44ffbfba85c103b9de01886a225e14b38",
"versionType": "git"
},
{
"lessThan": "688c15017d5cd5aac882400782e7213d40dc3556",
"status": "affected",
"version": "b9703ed44ffbfba85c103b9de01886a225e14b38",
"versionType": "git"
},
{
"status": "affected",
"version": "d131ce7a319d3bff68d5a9d5509bb22e4ce33946",
"versionType": "git"
},
{
"lessThan": "6.4",
"status": "affected",
"version": "6.3.3",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/netfilter/nf_tables_api.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.4"
},
{
"lessThan": "6.4",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.87",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.23",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.13.*",
"status": "unaffected",
"version": "6.13.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"version": "6.14.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.87",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.23",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.13.11",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.14.2",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.15",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.3.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: don\u0027t unregister hook when table is dormant\n\nWhen nf_tables_updchain encounters an error, hook registration needs to\nbe rolled back.\n\nThis should only be done if the hook has been registered, which won\u0027t\nhappen when the table is flagged as dormant (inactive).\n\nJust move the assignment into the registration block."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-23T15:57:47.457Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/6134d1ea1e1408e8e7c8c26545b3b301cbdf1eda"
},
{
"url": "https://git.kernel.org/stable/c/feb1fa2a03a27fec7001e93e4223be4120d1784b"
},
{
"url": "https://git.kernel.org/stable/c/03d1fb457b696c18fe15661440c4f052b2374e7e"
},
{
"url": "https://git.kernel.org/stable/c/ce571eba07d54e3637bf334bc48376fbfa55defe"
},
{
"url": "https://git.kernel.org/stable/c/688c15017d5cd5aac882400782e7213d40dc3556"
}
],
"title": "netfilter: nf_tables: don\u0027t unregister hook when table is dormant",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-22064",
"datePublished": "2025-04-16T14:12:18.870Z",
"dateReserved": "2024-12-29T08:45:45.813Z",
"dateUpdated": "2026-05-23T15:57:47.457Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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