In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check linkres->hpodplinkenc before using it
[WHAT & HOW] Functions dpenablelinkphy and dpdisablelinkphy can pass linkres without initializing hpodplinkenc and it is necessary to check for null before dereferencing.
This fixes 2 FORWARD_NULL issues reported by Coverity.