{"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":"2026-05-11T21:31:32.425Z"},"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"}}]}}