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...

PT-2021-27488

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a heap-buffer-overflow read error. Technical details about the crash include the involvement of functions such as fast validate, ...