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vuln-cve/data/2025/38xxx/CVE-2025-38565.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-38565",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-04-16T04:51:24.025Z",
"datePublished": "2025-08-19T17:02:41.700Z",
"dateUpdated": "2026-11-05T21:12:47.389Z"
},
"containers": {
"cna": {
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"shortName": "Linux",
"dateUpdated": "2026-05-11T21:30:33.286Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf/core: Exit early on perf_mmap() fail\n\nWhen perf_mmap() fails to allocate a buffer, it still invokes the\nevent_mapped() callback of the related event. On X86 this might increase\nthe perf_rdpmc_allowed reference counter. But nothing undoes this as\nperf_mmap_close() is never called in this case, which causes another\nreference count leak.\n\nReturn early on failure to prevent that."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"kernel/events/core.c"
],
"versions": [
{
"version": "1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb",
"lessThan": "5ffda7f3ed76ec8defc19d985e33b3b82ba07839",
"status": "affected",
"versionType": "git"
},
{
"version": "1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb",
"lessThan": "9b90a48c7de828a15c7a4fc565d46999c6e22d6b",
"status": "affected",
"versionType": "git"
},
{
"version": "1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb",
"lessThan": "de85e72598d89880a02170a1cbc27b35a7d978a9",
"status": "affected",
"versionType": "git"
},
{
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"lessThan": "27d44145bd576bbef9bf6165bcd78128ec3e6cbd",
"status": "affected",
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},
{
"version": "1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb",
"lessThan": "f41e9eba77bf97626e04296dc5677d02816d2432",
"status": "affected",
"versionType": "git"
},
{
"version": "1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb",
"lessThan": "92043120a2e992800580855498ab8507e1b22db9",
"status": "affected",
"versionType": "git"
},
{
"version": "1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb",
"lessThan": "163b0d1a209fe0df5476c1df2330ca12b55abf92",
"status": "affected",
"versionType": "git"
},
{
"version": "1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb",
"lessThan": "7ff8521f30c4c2fcd4e88bd7640486602bf8a650",
"status": "affected",
"versionType": "git"
},
{
"version": "1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb",
"lessThan": "07091aade394f690e7b655578140ef84d0e8d7b0",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"kernel/events/core.c"
],
"versions": [
{
"version": "4.0",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.0",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.297",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.241",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.190",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.148",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.102",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.42",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.15.10",
"lessThanOrEqual": "6.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.16.1",
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.17",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.0",
"versionEndExcluding": "5.4.297"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.0",
"versionEndExcluding": "5.10.241"
},
{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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},
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},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.0",
"versionEndExcluding": "6.12.42"
},
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"versionStartIncluding": "4.0",
"versionEndExcluding": "6.15.10"
},
{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.0",
"versionEndExcluding": "6.16.1"
},
{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.0",
"versionEndExcluding": "6.17"
}
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}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/5ffda7f3ed76ec8defc19d985e33b3b82ba07839"
},
{
"url": "https://git.kernel.org/stable/c/9b90a48c7de828a15c7a4fc565d46999c6e22d6b"
},
{
"url": "https://git.kernel.org/stable/c/de85e72598d89880a02170a1cbc27b35a7d978a9"
},
{
"url": "https://git.kernel.org/stable/c/27d44145bd576bbef9bf6165bcd78128ec3e6cbd"
},
{
"url": "https://git.kernel.org/stable/c/f41e9eba77bf97626e04296dc5677d02816d2432"
},
{
"url": "https://git.kernel.org/stable/c/92043120a2e992800580855498ab8507e1b22db9"
},
{
"url": "https://git.kernel.org/stable/c/163b0d1a209fe0df5476c1df2330ca12b55abf92"
},
{
"url": "https://git.kernel.org/stable/c/7ff8521f30c4c2fcd4e88bd7640486602bf8a650"
},
{
"url": "https://git.kernel.org/stable/c/07091aade394f690e7b655578140ef84d0e8d7b0"
}
],
"title": "perf/core: Exit early on perf_mmap() fail",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T17:39:55.357Z"
}
},
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2025-38565",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-11-05T21:04:06.362645Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-05T21:12:47.389Z"
}
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]
}
}