Overview
About vulnerability
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 region and low refresh rate
[How] Simplify calculation of vblank_nom
Increase value for VBlankNomDefaultUS to 800us
Details
- Affected product:
- AlmaLinux 9.2 ESU , TuxCare 9.6 ESU
- Affected packages:
- kernel @ 5.14.0 (+1 more)
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 region and low refresh rate
[How] Simplify calculation of vblank_nom
Increase value for VBlankNomDefaultUS to 800us