{"id":"CVE-2026-97426","state":"PUBLISHED","title":"drm/amdgpu/pm: fix SmartShift bias sysfs store PM refcount on parse error","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/pm: fix SmartShift bias sysfs store PM refcount on parse error\n\nReturn the parse error before acquiring PM access.","publishedAt":"2026-09-24T16:03:39.074Z","updatedAt":"2026-09-25T12:44:02.223Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"55aa33c3fe38763e4f285d5192fb9892133360a7","status":"affected","lessThan":"95e13b25196295654563028861e6802807006ad4","versionType":"git"},{"version":"55aa33c3fe38763e4f285d5192fb9892133360a7","status":"affected","lessThan":"a4b0c3f5d2287997876d8f711a40d3c0418458d8","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/pm/amdgpu_pm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.15","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/pm/amdgpu_pm.c"]}],"references":["https://git.kernel.org/stable/c/95e13b25196295654563028861e6802807006ad4","https://git.kernel.org/stable/c/a4b0c3f5d2287997876d8f711a40d3c0418458d8"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97426.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97426","state":"PUBLISHED","datePublished":"2026-09-24T16:03:39.074Z","dateUpdated":"2026-09-25T12:44:02.223Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-24T14:53:16.868Z"},"containers":{"cna":{"title":"drm/amdgpu/pm: fix SmartShift bias sysfs store PM refcount on parse error","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/pm: fix SmartShift bias sysfs store PM refcount on parse error\n\nReturn the parse error before acquiring PM access."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"55aa33c3fe38763e4f285d5192fb9892133360a7","status":"affected","lessThan":"95e13b25196295654563028861e6802807006ad4","versionType":"git"},{"version":"55aa33c3fe38763e4f285d5192fb9892133360a7","status":"affected","lessThan":"a4b0c3f5d2287997876d8f711a40d3c0418458d8","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/pm/amdgpu_pm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.15","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/pm/amdgpu_pm.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/95e13b25196295654563028861e6802807006ad4"},{"url":"https://git.kernel.org/stable/c/a4b0c3f5d2287997876d8f711a40d3c0418458d8"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-09-25T12:44:02.223Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}