The vulnerability of the dcn20_fast_validate_bw() function in the drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c driver module allows a hacker to trigger a service failure. This vulnerability exists in the Linux kernel-based graphics hardware support driver for AMD graphics cards.

The vulnerability of the dcn20fastvalidatebw function in the drivers/gpu/drm/amd/display/dc/dcn20/dcn20resource.c driver module is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...