CVE-2022-49969: Linux Kernel

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: clear optc underflow before turn off odm clock [Why] After ODM clock off, optc underflow bit will be kept there always and clear not work. We need to clear that before clock off. [How] Clear that if have when clock off.

Affected products

• Linux Linux Kernel: from 4.15, before 4.19.257 (fixed in 4.19.257); from 4.20, before 5.4.212 (fixed in 5.4.212); from 5.5, before 5.10.141 (fixed in 5.10.141); from 5.11, before 5.15.65 (fixed in 5.15.65); from 5.16, before 5.19.7 (fixed in 5.19.7); version 6.0 only

Published 2025-06-18. Last modified 2026-08-15.