CVE-2022-49969

drm/amd/display: clear optc underflow before turn off odm clock

State: Published
Severity: Not scored
Published: Jun 18, 2025
Updated: Aug 15, 2026
Reserved: Jun 18, 2025

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before 443687798d6f094412b7312b64b3bb4d99aedff7Affected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before 814b756d4ec3a8728debb116cf49005feada7750Affected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before 3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202Affected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before 5ee30bcfdb32526233d2572f3d9ec371928679f1Affected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before 3101839b080137c367f3f88c2a040f791de880aaAffected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before b2a93490201300a749ad261b5c5d05cb50179c44Affected
LinuxLinux	4.15Affected before 4.15Not affected 4.19.257 through 4.19.Not affected 5.4.212 through 5.4.Not affected 5.10.141 through 5.10.Not affected 5.15.65 through 5.15.Not affected 5.19.7 through 5.19.*Not affected 6.0 and laterNot affected

Product

Versions

LinuxLinux

70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before 443687798d6f094412b7312b64b3bb4d99aedff7Affected
70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before 814b756d4ec3a8728debb116cf49005feada7750Affected
70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before 3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202Affected
70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before 5ee30bcfdb32526233d2572f3d9ec371928679f1Affected
70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before 3101839b080137c367f3f88c2a040f791de880aaAffected
70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 to before b2a93490201300a749ad261b5c5d05cb50179c44Affected

LinuxLinux

4.15Affected
before 4.15Not affected
4.19.257 through 4.19.*Not affected
5.4.212 through 5.4.*Not affected
5.10.141 through 5.10.*Not affected
5.15.65 through 5.15.*Not affected
5.19.7 through 5.19.*Not affected
6.0 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.