Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 before 443687798d6f094412b7312b64b3bb4d99aedff7; affected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 before 814b756d4ec3a8728debb116cf49005feada7750; affected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 before 3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202; affected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 before 5ee30bcfdb32526233d2572f3d9ec371928679f1; affected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 before 3101839b080137c367f3f88c2a040f791de880aa; affected 70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 before b2a93490201300a749ad261b5c5d05cb50179c44 |
| Linux / Linux | affected 4.15; unaffected 0 before 4.15; unaffected 4.19.257 through 4.19.*; unaffected 5.4.212 through 5.4.*; unaffected 5.10.141 through 5.10.*; unaffected 5.15.65 through 5.15.*; unaffected 5.19.7 through 5.19.*; unaffected 6.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/443687798d6f094412b7312b64b3bb4d99aedff7
- https://git.kernel.org/stable/c/814b756d4ec3a8728debb116cf49005feada7750
- https://git.kernel.org/stable/c/3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202
- https://git.kernel.org/stable/c/5ee30bcfdb32526233d2572f3d9ec371928679f1
- https://git.kernel.org/stable/c/3101839b080137c367f3f88c2a040f791de880aa
- https://git.kernel.org/stable/c/b2a93490201300a749ad261b5c5d05cb50179c44