CVE-2024-26914

In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: fix incorrect mpc_combine array size [why] MAX_SURFACES is
per stream, while MAX_PLANES is per asic. The mpc_combine is an array that
records all the planes per asic. Therefore MAX_PLANES should be used as the
array size. Using MAX_SURFACES causes array overflow when there are more
than 3 planes. [how] Use the MAX_PLANES for the mpc_combine array size.