{"id":"CVE-2022-49969","summary":"drm/amd/display: clear optc underflow before turn off odm clock","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: clear optc underflow before turn off odm clock\n\n[Why]\nAfter ODM clock off, optc underflow bit will be kept there always and clear not work.\nWe need to clear that before clock off.\n\n[How]\nClear that if have when clock off.","modified":"2026-04-03T13:14:39.048651Z","published":"2025-06-18T11:00:33.226Z","related":["SUSE-SU-2025:02264-1","SUSE-SU-2025:02321-1","SUSE-SU-2025:02322-1","SUSE-SU-2025:02537-1","SUSE-SU-2025:02846-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49969.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3101839b080137c367f3f88c2a040f791de880aa"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202"},{"type":"WEB","url":"https://git.kernel.org/stable/c/443687798d6f094412b7312b64b3bb4d99aedff7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5ee30bcfdb32526233d2572f3d9ec371928679f1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/814b756d4ec3a8728debb116cf49005feada7750"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b2a93490201300a749ad261b5c5d05cb50179c44"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49969.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49969"},{"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":"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c"},{"fixed":"443687798d6f094412b7312b64b3bb4d99aedff7"},{"fixed":"814b756d4ec3a8728debb116cf49005feada7750"},{"fixed":"3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202"},{"fixed":"5ee30bcfdb32526233d2572f3d9ec371928679f1"},{"fixed":"3101839b080137c367f3f88c2a040f791de880aa"},{"fixed":"b2a93490201300a749ad261b5c5d05cb50179c44"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49969.json"}}],"schema_version":"1.7.5"}