In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check dce_hwseq before dereferencing it [WHAT] hws was checked for null earlier in dce110_blank_stream, indicating hws can be null, and should be checked whenever it is used. (cherry picked from commit 79db43611ff61280b6de58ce1305e0b2ecf675ad)
https://git.kernel.org/stable/c/e881b82f5d3d8d54d168cd276169f0fee01bf0e7
https://git.kernel.org/stable/c/df11bf0ef795b6d415c4d8ee54fa3f2105e75bcb
https://git.kernel.org/stable/c/b669507b637eb6b1aaecf347f193efccc65d756e