Nicholas Kazlauskas

A double free issue occurs during the GPU reset code path in the Linux kernel. This happens because the link encoder assignments are not properly cleared after a GPU reset, resulting in a double free and eventually a NULL pointer dereference. The issue arises when the DC requires the link encoder assignments to remain cleared prior to committing, but the backup still contains valid assignments.

The issue concerns memory corruption caused by array indices being out of bounds. To address this, checks have been added to ensure array indices stay within bounds, specifically in the drm/amd/display component of the Linux kernel.

There is a potential memory access violation while iterating through an array of dcn35 clks. This issue can be resolved by limiting iteration per array size.