CVE-2026-46328 (GCVE-0-2026-46328)
Vulnerability from cvelistv5
Published
2026-06-09 12:25
Modified
2026-06-09 12:25
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
apparmor: fix rlimit for posix cpu timers
Posix cpu timers requires an additional step beyond setting the rlimit.
Refactor the code so its clear when what code is setting the
limit and conditionally update the posix cpu timers when appropriate.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: baa73d9e478ff32d62f3f9422822b59dd9a95a21 Version: baa73d9e478ff32d62f3f9422822b59dd9a95a21 Version: baa73d9e478ff32d62f3f9422822b59dd9a95a21 Version: baa73d9e478ff32d62f3f9422822b59dd9a95a21 Version: baa73d9e478ff32d62f3f9422822b59dd9a95a21 Version: baa73d9e478ff32d62f3f9422822b59dd9a95a21 Version: baa73d9e478ff32d62f3f9422822b59dd9a95a21 Version: baa73d9e478ff32d62f3f9422822b59dd9a95a21 |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"security/apparmor/resource.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e1cc11550b2f66687a374536c9dfdddcefca0efe",
"status": "affected",
"version": "baa73d9e478ff32d62f3f9422822b59dd9a95a21",
"versionType": "git"
},
{
"lessThan": "2232d7cd243833ad750cae656d1817fe43744a09",
"status": "affected",
"version": "baa73d9e478ff32d62f3f9422822b59dd9a95a21",
"versionType": "git"
},
{
"lessThan": "28aa93fcfb33b6d580c5df4ae8b6d13fb0e6fcd3",
"status": "affected",
"version": "baa73d9e478ff32d62f3f9422822b59dd9a95a21",
"versionType": "git"
},
{
"lessThan": "1f736dfe27c857b78f8461cd7c3dd9640be74b37",
"status": "affected",
"version": "baa73d9e478ff32d62f3f9422822b59dd9a95a21",
"versionType": "git"
},
{
"lessThan": "e43818b16815c0c2bf933ef28316f8e704e5e0ef",
"status": "affected",
"version": "baa73d9e478ff32d62f3f9422822b59dd9a95a21",
"versionType": "git"
},
{
"lessThan": "9bf1fa150775b0c6b794e4b6a2c0395e13777999",
"status": "affected",
"version": "baa73d9e478ff32d62f3f9422822b59dd9a95a21",
"versionType": "git"
},
{
"lessThan": "57d51d41b90eface809b72e0e009b50546492f1f",
"status": "affected",
"version": "baa73d9e478ff32d62f3f9422822b59dd9a95a21",
"versionType": "git"
},
{
"lessThan": "6ca56813f4a589f536adceb42882855d91fb1125",
"status": "affected",
"version": "baa73d9e478ff32d62f3f9422822b59dd9a95a21",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"security/apparmor/resource.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": "5.10.*",
"status": "unaffected",
"version": "5.10.252",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.202",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.165",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.128",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.75",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.14",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"version": "6.19.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.252",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.202",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.165",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.128",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.75",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.14",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.19.4",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0",
"versionStartIncluding": "4.10",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\napparmor: fix rlimit for posix cpu timers\n\nPosix cpu timers requires an additional step beyond setting the rlimit.\nRefactor the code so its clear when what code is setting the\nlimit and conditionally update the posix cpu timers when appropriate."
}
],
"providerMetadata": {
"dateUpdated": "2026-06-09T12:25:57.629Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e1cc11550b2f66687a374536c9dfdddcefca0efe"
},
{
"url": "https://git.kernel.org/stable/c/2232d7cd243833ad750cae656d1817fe43744a09"
},
{
"url": "https://git.kernel.org/stable/c/28aa93fcfb33b6d580c5df4ae8b6d13fb0e6fcd3"
},
{
"url": "https://git.kernel.org/stable/c/1f736dfe27c857b78f8461cd7c3dd9640be74b37"
},
{
"url": "https://git.kernel.org/stable/c/e43818b16815c0c2bf933ef28316f8e704e5e0ef"
},
{
"url": "https://git.kernel.org/stable/c/9bf1fa150775b0c6b794e4b6a2c0395e13777999"
},
{
"url": "https://git.kernel.org/stable/c/57d51d41b90eface809b72e0e009b50546492f1f"
},
{
"url": "https://git.kernel.org/stable/c/6ca56813f4a589f536adceb42882855d91fb1125"
}
],
"title": "apparmor: fix rlimit for posix cpu timers",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-46328",
"datePublished": "2026-06-09T12:25:57.629Z",
"dateReserved": "2026-05-13T15:03:33.112Z",
"dateUpdated": "2026-06-09T12:25:57.629Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…