Description
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
References6
- git.kernel.org/stable/c/3101839b080137c367f3f88c2a040f791de880aa Patch
- git.kernel.org/stable/c/3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202 Patch
- git.kernel.org/stable/c/443687798d6f094412b7312b64b3bb4d99aedff7 Patch
- git.kernel.org/stable/c/5ee30bcfdb32526233d2572f3d9ec371928679f1 Patch
- git.kernel.org/stable/c/814b756d4ec3a8728debb116cf49005feada7750 Patch
- git.kernel.org/stable/c/b2a93490201300a749ad261b5c5d05cb50179c44 Patch
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 22 · as of 7 November 2026
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.