{"id":"CVE-2025-23137","state":"PUBLISHED","title":"cpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update\n\nCheck if policy is NULL before dereferencing it in amd_pstate_update.","publishedAt":"2025-04-16T14:13:17.061Z","updatedAt":"2026-05-11T21:13:40.994Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e8f555daacd3377bf691fdda2490c0b164e00085","status":"affected","lessThan":"82b6dfff0d6000b14b271f74e43d672d81fb390e","versionType":"git"},{"version":"e8f555daacd3377bf691fdda2490c0b164e00085","status":"affected","lessThan":"b99c1c63d88c75a4dc5487c3696cda38697b8d35","versionType":"git"},{"version":"e8f555daacd3377bf691fdda2490c0b164e00085","status":"affected","lessThan":"426db24d4db2e4f0d6720aeb7795eafcb9e82640","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/amd-pstate.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.35","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/amd-pstate.c"]}],"references":["https://git.kernel.org/stable/c/82b6dfff0d6000b14b271f74e43d672d81fb390e","https://git.kernel.org/stable/c/b99c1c63d88c75a4dc5487c3696cda38697b8d35","https://git.kernel.org/stable/c/426db24d4db2e4f0d6720aeb7795eafcb9e82640"],"weaknesses":[],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/23xxx/CVE-2025-23137.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-23137","state":"PUBLISHED","datePublished":"2025-04-16T14:13:17.061Z","dateUpdated":"2026-05-11T21:13:40.994Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-01-11T14:28:41.511Z"},"containers":{"cna":{"title":"cpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update\n\nCheck if policy is NULL before dereferencing it in amd_pstate_update."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e8f555daacd3377bf691fdda2490c0b164e00085","status":"affected","lessThan":"82b6dfff0d6000b14b271f74e43d672d81fb390e","versionType":"git"},{"version":"e8f555daacd3377bf691fdda2490c0b164e00085","status":"affected","lessThan":"b99c1c63d88c75a4dc5487c3696cda38697b8d35","versionType":"git"},{"version":"e8f555daacd3377bf691fdda2490c0b164e00085","status":"affected","lessThan":"426db24d4db2e4f0d6720aeb7795eafcb9e82640","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/amd-pstate.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.35","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/amd-pstate.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/82b6dfff0d6000b14b271f74e43d672d81fb390e"},{"url":"https://git.kernel.org/stable/c/b99c1c63d88c75a4dc5487c3696cda38697b8d35"},{"url":"https://git.kernel.org/stable/c/426db24d4db2e4f0d6720aeb7795eafcb9e82640"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:13:40.994Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.12.35"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.14.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.15"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}