In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix late derefrence 'dsc' check in 'linksetdscppspacket()'
In linksetdscppspacket(), 'struct displaystreamcompressor *dsc' was dereferenced in a DCLOGGERINIT(dsc->ctx->logger); before the 'dsc' NULL pointer check.
Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/link/linkdpms.c:905 linksetdscpps_packet() warn: variable dereferenced before check 'dsc' (see line 903)