In the Linux kernel, the following vulnerability has been resolved:drm/amd/display: Fix possible underflow for displays with large vblank[Why]Underflow observed when using a display with a large vblank regionand low refresh rate[How]Simplify calculation of vblank_nomIncrease value for VBlankNomDefaultUS to 800us
No PoCs from references.
- https://github.com/fkie-cad/nvd-json-data-feeds