Vulnerability 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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.15, < 4.19.257 |
References
- https://git.kernel.org/stable/c/3101839b080137c367f3f88c2a040f791de880aaPatch
- https://git.kernel.org/stable/c/3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202Patch
- https://git.kernel.org/stable/c/443687798d6f094412b7312b64b3bb4d99aedff7Patch
- https://git.kernel.org/stable/c/5ee30bcfdb32526233d2572f3d9ec371928679f1Patch
- https://git.kernel.org/stable/c/814b756d4ec3a8728debb116cf49005feada7750Patch
- https://git.kernel.org/stable/c/b2a93490201300a749ad261b5c5d05cb50179c44Patch
FAQ
What is CVE-2022-49969?
CVE-2022-49969 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 a...
How severe is CVE-2022-49969?
CVE-2022-49969 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49969?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.