In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Fix null check for pipe_ctx->plane_state in hwss_setup_dpp

This commit addresses a null pointer dereference issue in
hwss_setup_dpp(). The issue could occur when pipe_ctx->plane_state is
null. The fix adds a check to ensure pipe_ctx->plane_state is not null
before accessing. This prevents a null pointer dereference.

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-53200
• https://git.kernel.org/stable/c/020002c76147ecfdafe95c44abd3240e216b6316
• https://git.kernel.org/stable/c/0dd3d1de7a5957804ccd58c1b252f9e34710e3f6
• https://git.kernel.org/stable/c/2bc96c95070571c6c824e0d4c7783bee25a37876
• https://git.kernel.org/stable/c/95792a18da0795300e15075ac05d1915e9066999