CVE-2022-49969
Vulnerability Summary
Timeline
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.
CVSS Metrics
- v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Trends
Current EPSS score: 0.06%• Percentile: 20%
Affected Systems
- linux•linux
≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 443687798d6f094412b7312b64b3bb4d99aedff7 | ≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 814b756d4ec3a8728debb116cf49005feada7750 | ≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202 | ≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 5ee30bcfdb32526233d2572f3d9ec371928679f1 | ≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 3101839b080137c367f3f88c2a040f791de880aa | ≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < b2a93490201300a749ad261b5c5d05cb50179c44 | 4.15
- linux•linux_kernel
≥ 4.15, < 4.19.257 | ≥ 4.20, < 5.4.212 | ≥ 5.5, < 5.10.141 | ≥ 5.11, < 5.15.65 | ≥ 5.16, < 5.19.7 | 6.0:rc1
References (6)
- 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