{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-21819","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.775Z","datePublished":"2025-02-27T20:04:17.284Z","dateUpdated":"2026-05-11T21:07:08.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:07:08.000Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"drm/amd/display: Use HW lock mgr for PSR1\"\n\nThis reverts commit\na2b5a9956269 (\"drm/amd/display: Use HW lock mgr for PSR1\")\n\nBecause it may cause system hang while connect with two edp panel."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c"],"versions":[{"version":"b7d2461858ac75c9d6bc4ab8af1a738d0814b716","lessThan":"915697c2e69ac8d14dad498e6d6f43dbb7de3787","status":"affected","versionType":"git"},{"version":"758abba3dd413dc5de2016f8588403294263a30a","lessThan":"dcc3f2c06d80da39eee742b51ddf0781affb260c","status":"affected","versionType":"git"},{"version":"4b46fc30b37e457d25cf3908c0c4dc3fbedd2044","lessThan":"95c75578c420110c43791295985abb961d6dc033","status":"affected","versionType":"git"},{"version":"b5c764d6ed556c4e81fbe3fd976da77ec450c08e","lessThan":"a978864653e45d2671f99b09afcc1110e45d3dd9","status":"affected","versionType":"git"},{"version":"b5c764d6ed556c4e81fbe3fd976da77ec450c08e","lessThan":"f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6","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/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c"],"versions":[{"version":"6.13","status":"affected"},{"version":"0","lessThan":"6.13","status":"unaffected","versionType":"semver"},{"version":"6.1.129","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.78","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.14","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.3","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14","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":"6.1.128","versionEndExcluding":"6.1.129"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.75","versionEndExcluding":"6.6.78"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12.12","versionEndExcluding":"6.12.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.13.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.14"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/915697c2e69ac8d14dad498e6d6f43dbb7de3787"},{"url":"https://git.kernel.org/stable/c/dcc3f2c06d80da39eee742b51ddf0781affb260c"},{"url":"https://git.kernel.org/stable/c/95c75578c420110c43791295985abb961d6dc033"},{"url":"https://git.kernel.org/stable/c/a978864653e45d2671f99b09afcc1110e45d3dd9"},{"url":"https://git.kernel.org/stable/c/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6"}],"title":"Revert \"drm/amd/display: Use HW lock mgr for PSR1\"","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T20:59:51.831Z"}}]}}