{"id":"CVE-2025-21819","summary":"Revert \"drm/amd/display: Use HW lock mgr for PSR1\"","details":"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.","modified":"2026-03-20T12:41:11.646222Z","published":"2025-02-27T20:04:17.284Z","related":["SUSE-SU-2025:01919-1","SUSE-SU-2025:1177-1","SUSE-SU-2025:1178-1","SUSE-SU-2025:1180-1","SUSE-SU-2025:20190-1","SUSE-SU-2025:20192-1","SUSE-SU-2025:20260-1","SUSE-SU-2025:20270-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21819.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/915697c2e69ac8d14dad498e6d6f43dbb7de3787"},{"type":"WEB","url":"https://git.kernel.org/stable/c/95c75578c420110c43791295985abb961d6dc033"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a978864653e45d2671f99b09afcc1110e45d3dd9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dcc3f2c06d80da39eee742b51ddf0781affb260c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21819.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21819"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"b7d2461858ac75c9d6bc4ab8af1a738d0814b716"},{"fixed":"915697c2e69ac8d14dad498e6d6f43dbb7de3787"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"758abba3dd413dc5de2016f8588403294263a30a"},{"fixed":"dcc3f2c06d80da39eee742b51ddf0781affb260c"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"4b46fc30b37e457d25cf3908c0c4dc3fbedd2044"},{"fixed":"95c75578c420110c43791295985abb961d6dc033"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"b5c764d6ed556c4e81fbe3fd976da77ec450c08e"},{"fixed":"a978864653e45d2671f99b09afcc1110e45d3dd9"},{"fixed":"f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21819.json"}}],"schema_version":"1.7.5"}