CVE-2022-49969

high

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.

References

https://git.kernel.org/stable/c/b2a93490201300a749ad261b5c5d05cb50179c44

https://git.kernel.org/stable/c/814b756d4ec3a8728debb116cf49005feada7750

https://git.kernel.org/stable/c/5ee30bcfdb32526233d2572f3d9ec371928679f1

https://git.kernel.org/stable/c/443687798d6f094412b7312b64b3bb4d99aedff7

https://git.kernel.org/stable/c/3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202

https://git.kernel.org/stable/c/3101839b080137c367f3f88c2a040f791de880aa

Details

Source: Mitre, NVD

Published: 2025-06-18

Updated: 2025-06-18

Risk Information

CVSS v2

Base Score: 6.2

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00024