CVE-2022-49969
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.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 4.15 | 4.19.257 |
| linux / linux_kernel | 4.20 | 5.4.212 |
| linux / linux_kernel | 5.5 | 5.10.141 |
| linux / linux_kernel | 5.11 | 5.15.65 |
| linux / linux_kernel | 5.16 | 5.19.7 |
| linux / linux_kernel | 6.0-rc1 | 6.0-rc1.x |
- https://git.kernel.org/stable/c/3101839b080137c367f3f88c2a040f791de880aa
- https://git.kernel.org/stable/c/3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202
- https://git.kernel.org/stable/c/443687798d6f094412b7312b64b3bb4d99aedff7
- https://git.kernel.org/stable/c/5ee30bcfdb32526233d2572f3d9ec371928679f1
- https://git.kernel.org/stable/c/814b756d4ec3a8728debb116cf49005feada7750
- https://git.kernel.org/stable/c/b2a93490201300a749ad261b5c5d05cb50179c44
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