The vulnerability relates to the definition of the structure debug_defaults_drv{} in the driver/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c file. This is a driver for supporting Direct Rendering Infrastructure (DRI) in AMD graphics cards for Linux operating systems. It allows an attacker to cause a service failure.

The vulnerability in determining the structure of debugdefaultsdrv in the drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35resource.c file affects Linux kernel-based AMD graphics cards. This vulnerability is related to synchronization errors when using a shared resource. Exploiting this...