Vulnerability of the dcn21_set_backlight_level() function in the drivers/gpu/drm/amd/display/dc/dcn21/dcn21HWSeq.c module – This driver is part of the Linux kernel’s Direct Rendering Infrastructure (DRI) support for AMD graphics cards. It allows a malicious actor to cause a system failure.

Vulnerability of the dcn21setbacklightlevel function in the drivers/gpu/drm/amd/display/dc/dcn21/dcn21HWSeq.c module – The drivers for AMD graphics cards that support Direct Rendering Infrastructure DRI in Linux operating systems rely on pointer swapping. Exploiting this vulnerability could allow...

drm/amd/display: Fix 'panel_cntl' could be null in 'dcn21_set_backlight_level()'

...