{"id":"CVE-2025-68739","state":"PUBLISHED","title":"PM / devfreq: hisi: Fix potential UAF in OPP handling","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: hisi: Fix potential UAF in OPP handling\n\nEnsure all required data is acquired before calling dev_pm_opp_put(opp)\nto maintain correct resource acquisition and release order.","publishedAt":"2025-12-24T12:09:37.270Z","updatedAt":"2026-05-11T21:52:24.655Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7da2fdaaa1e6062686ac96a9f096c2d7847533e4","status":"affected","lessThan":"efb028b07f7b2d141b91c2fab5276b601f0d0dbe","versionType":"git"},{"version":"7da2fdaaa1e6062686ac96a9f096c2d7847533e4","status":"affected","lessThan":"469b0b8ce08818f3e4f01d2fa8d0dadeab501e1f","versionType":"git"},{"version":"7da2fdaaa1e6062686ac96a9f096c2d7847533e4","status":"affected","lessThan":"26dd44a40096468396b6438985d8e44e0743f64c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/devfreq/hisi_uncore_freq.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.17","versionType":"semver"},{"version":"6.17.13","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18.2","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/devfreq/hisi_uncore_freq.c"]}],"references":["https://git.kernel.org/stable/c/efb028b07f7b2d141b91c2fab5276b601f0d0dbe","https://git.kernel.org/stable/c/469b0b8ce08818f3e4f01d2fa8d0dadeab501e1f","https://git.kernel.org/stable/c/26dd44a40096468396b6438985d8e44e0743f64c"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:56.034Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/68xxx/CVE-2025-68739.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68739","state":"PUBLISHED","datePublished":"2025-12-24T12:09:37.270Z","dateUpdated":"2026-05-11T21:52:24.655Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T10:30:51.029Z"},"containers":{"cna":{"title":"PM / devfreq: hisi: Fix potential UAF in OPP handling","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: hisi: Fix potential UAF in OPP handling\n\nEnsure all required data is acquired before calling dev_pm_opp_put(opp)\nto maintain correct resource acquisition and release order."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7da2fdaaa1e6062686ac96a9f096c2d7847533e4","status":"affected","lessThan":"efb028b07f7b2d141b91c2fab5276b601f0d0dbe","versionType":"git"},{"version":"7da2fdaaa1e6062686ac96a9f096c2d7847533e4","status":"affected","lessThan":"469b0b8ce08818f3e4f01d2fa8d0dadeab501e1f","versionType":"git"},{"version":"7da2fdaaa1e6062686ac96a9f096c2d7847533e4","status":"affected","lessThan":"26dd44a40096468396b6438985d8e44e0743f64c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/devfreq/hisi_uncore_freq.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.17","versionType":"semver"},{"version":"6.17.13","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18.2","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/devfreq/hisi_uncore_freq.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/efb028b07f7b2d141b91c2fab5276b601f0d0dbe"},{"url":"https://git.kernel.org/stable/c/469b0b8ce08818f3e4f01d2fa8d0dadeab501e1f"},{"url":"https://git.kernel.org/stable/c/26dd44a40096468396b6438985d8e44e0743f64c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:52:24.655Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"6.17.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"6.18.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"6.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}