In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Do not set DRR on pipe Commit
[WHY] Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a pipe commit can cause underflow.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 4.15 | 6.1.21 |
| linux / linux_kernel | 6.2 | 6.2.8 |
| linux / linux_kernel | 6.3-rc1 | 6.3-rc1.x |
| linux / linux_kernel | 6.3-rc2 | 6.3-rc2.x |