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vuln-cve/data/2025/38xxx/CVE-2025-38609.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-38609",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-04-16T04:51:24.029Z",
"datePublished": "2025-08-19T17:03:52.542Z",
"dateUpdated": "2026-11-05T21:12:48.856Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T21:31:32.425Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: Check governor before using governor->name\n\nCommit 96ffcdf239de (\"PM / devfreq: Remove redundant governor_name from\nstruct devfreq\") removes governor_name and uses governor->name to replace\nit. But devfreq->governor may be NULL and directly using\ndevfreq->governor->name may cause null pointer exception. Move the check of\ngovernor to before using governor->name."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/devfreq/devfreq.c"
],
"versions": [
{
"version": "96ffcdf239de6f9970178bb7d643e16fd9e68ab9",
"lessThan": "f0479e878d4beb45e73c03e574c59f0a23ccd176",
"status": "affected",
"versionType": "git"
},
{
"version": "96ffcdf239de6f9970178bb7d643e16fd9e68ab9",
"lessThan": "631e101728df2a86b8fb761b49fad9712c651f8a",
"status": "affected",
"versionType": "git"
},
{
"version": "96ffcdf239de6f9970178bb7d643e16fd9e68ab9",
"lessThan": "81f50619370045120c133bfdda5b320c8c97d41e",
"status": "affected",
"versionType": "git"
},
{
"version": "96ffcdf239de6f9970178bb7d643e16fd9e68ab9",
"lessThan": "d5632359dbc44862fc1ed04093c1f57529830261",
"status": "affected",
"versionType": "git"
},
{
"version": "96ffcdf239de6f9970178bb7d643e16fd9e68ab9",
"lessThan": "2731c68f536fddcb71332db7f8d78c5eb4684c04",
"status": "affected",
"versionType": "git"
},
{
"version": "96ffcdf239de6f9970178bb7d643e16fd9e68ab9",
"lessThan": "75323a49aa603cf5484a6d74d0d329e86d756e11",
"status": "affected",
"versionType": "git"
},
{
"version": "96ffcdf239de6f9970178bb7d643e16fd9e68ab9",
"lessThan": "bab7834c03820eb11269bc48f07c3800192460d2",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/devfreq/devfreq.c"
],
"versions": [
{
"version": "5.11",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.11",
"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": "5.11",
"versionEndExcluding": "5.15.190"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.11",
"versionEndExcluding": "6.1.148"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.11",
"versionEndExcluding": "6.6.102"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.11",
"versionEndExcluding": "6.12.42"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.11",
"versionEndExcluding": "6.15.10"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.11",
"versionEndExcluding": "6.16.1"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.11",
"versionEndExcluding": "6.17"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/f0479e878d4beb45e73c03e574c59f0a23ccd176"
},
{
"url": "https://git.kernel.org/stable/c/631e101728df2a86b8fb761b49fad9712c651f8a"
},
{
"url": "https://git.kernel.org/stable/c/81f50619370045120c133bfdda5b320c8c97d41e"
},
{
"url": "https://git.kernel.org/stable/c/d5632359dbc44862fc1ed04093c1f57529830261"
},
{
"url": "https://git.kernel.org/stable/c/2731c68f536fddcb71332db7f8d78c5eb4684c04"
},
{
"url": "https://git.kernel.org/stable/c/75323a49aa603cf5484a6d74d0d329e86d756e11"
},
{
"url": "https://git.kernel.org/stable/c/bab7834c03820eb11269bc48f07c3800192460d2"
}
],
"title": "PM / devfreq: Check governor before using governor->name",
"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"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T17:40:22.664Z"
}
},
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2025-38609",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-11-05T21:05:01.111890Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-05T21:12:48.856Z"
}
}
]
}
}