{"id":"CVE-2026-23264","state":"PUBLISHED","title":"Revert \"drm/amd: Check if ASPM is enabled from PCIe subsystem\"","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"drm/amd: Check if ASPM is enabled from PCIe subsystem\"\n\nThis reverts commit 7294863a6f01248d72b61d38478978d638641bee.\n\nThis commit was erroneously applied again after commit 0ab5d711ec74\n(\"drm/amd: Refactor `amdgpu_aspm` to be evaluated per device\")\nremoved it, leading to very hard to debug crashes, when used with a system with two\nAMD GPUs of which only one supports ASPM.\n\n(cherry picked from commit 97a9689300eb2b393ba5efc17c8e5db835917080)","publishedAt":"2026-03-18T17:41:10.208Z","updatedAt":"2026-05-23T16:04:24.012Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"0ab5d711ec74d9e60673900974806b7688857947","status":"affected","lessThan":"f02c9052aaa031ef3c2285d86a155d4263180ddd","versionType":"git"},{"version":"0ab5d711ec74d9e60673900974806b7688857947","status":"affected","lessThan":"d2bddc2da2b3ba5d738877c476bf97932dba32e8","versionType":"git"},{"version":"0ab5d711ec74d9e60673900974806b7688857947","status":"affected","lessThan":"5b794951541e84d2968980a68dd1ac38420f75f3","versionType":"git"},{"version":"0ab5d711ec74d9e60673900974806b7688857947","status":"affected","lessThan":"5f645222eb30c91135119e12eccfd1b8ea88140e","versionType":"git"},{"version":"0ab5d711ec74d9e60673900974806b7688857947","status":"affected","lessThan":"243b467dea1735fed904c2e54d248a46fa417a2d","versionType":"git"},{"version":"0a9a60dcedaacde4b903337b7445cb431b4dd119","status":"affected","versionType":"git"},{"version":"5.15.54","status":"affected","lessThan":"5.16","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.18","versionType":"semver"},{"version":"6.1.163","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.124","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.70","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.10","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/gpu/drm/amd/amdgpu/amdgpu_drv.c"]}],"references":["https://git.kernel.org/stable/c/f02c9052aaa031ef3c2285d86a155d4263180ddd","https://git.kernel.org/stable/c/d2bddc2da2b3ba5d738877c476bf97932dba32e8","https://git.kernel.org/stable/c/5b794951541e84d2968980a68dd1ac38420f75f3","https://git.kernel.org/stable/c/5f645222eb30c91135119e12eccfd1b8ea88140e","https://git.kernel.org/stable/c/243b467dea1735fed904c2e54d248a46fa417a2d"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/23xxx/CVE-2026-23264.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23264","state":"PUBLISHED","datePublished":"2026-03-18T17:41:10.208Z","dateUpdated":"2026-05-23T16:04:24.012Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:37:45.990Z"},"containers":{"cna":{"title":"Revert \"drm/amd: Check if ASPM is enabled from PCIe subsystem\"","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"drm/amd: Check if ASPM is enabled from PCIe subsystem\"\n\nThis reverts commit 7294863a6f01248d72b61d38478978d638641bee.\n\nThis commit was erroneously applied again after commit 0ab5d711ec74\n(\"drm/amd: Refactor `amdgpu_aspm` to be evaluated per device\")\nremoved it, leading to very hard to debug crashes, when used with a system with two\nAMD GPUs of which only one supports ASPM.\n\n(cherry picked from commit 97a9689300eb2b393ba5efc17c8e5db835917080)"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"0ab5d711ec74d9e60673900974806b7688857947","status":"affected","lessThan":"f02c9052aaa031ef3c2285d86a155d4263180ddd","versionType":"git"},{"version":"0ab5d711ec74d9e60673900974806b7688857947","status":"affected","lessThan":"d2bddc2da2b3ba5d738877c476bf97932dba32e8","versionType":"git"},{"version":"0ab5d711ec74d9e60673900974806b7688857947","status":"affected","lessThan":"5b794951541e84d2968980a68dd1ac38420f75f3","versionType":"git"},{"version":"0ab5d711ec74d9e60673900974806b7688857947","status":"affected","lessThan":"5f645222eb30c91135119e12eccfd1b8ea88140e","versionType":"git"},{"version":"0ab5d711ec74d9e60673900974806b7688857947","status":"affected","lessThan":"243b467dea1735fed904c2e54d248a46fa417a2d","versionType":"git"},{"version":"0a9a60dcedaacde4b903337b7445cb431b4dd119","status":"affected","versionType":"git"},{"version":"5.15.54","status":"affected","lessThan":"5.16","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.18","versionType":"semver"},{"version":"6.1.163","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.124","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.70","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.10","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/gpu/drm/amd/amdgpu/amdgpu_drv.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/f02c9052aaa031ef3c2285d86a155d4263180ddd"},{"url":"https://git.kernel.org/stable/c/d2bddc2da2b3ba5d738877c476bf97932dba32e8"},{"url":"https://git.kernel.org/stable/c/5b794951541e84d2968980a68dd1ac38420f75f3"},{"url":"https://git.kernel.org/stable/c/5f645222eb30c91135119e12eccfd1b8ea88140e"},{"url":"https://git.kernel.org/stable/c/243b467dea1735fed904c2e54d248a46fa417a2d"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T16:04:24.012Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.1.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.6.124"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.12.70"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.18.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.54"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}