CVE-2025-38021

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp Similar to commit 6a057072ddd1 ("drm/amd/display: Fix null check for pipe_ctx->plane_state in dcn20_program_pipe") that addresses a null pointer dereference on dcn20_update_dchubp_dpp. This is the same function hooked for update_dchubp_dpp in dcn401, with the same issue. Fix possible null pointer deference on dcn401_program_pipe too. (cherry picked from commit d8d47f739752227957d8efc0cb894761bfe1d879)

The following products are affected by CVE-2025-38021 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-38021.

URL	Resource
https://git.kernel.org/stable/c/4679061fb25344d6010ce7b9bebac21c91a0b75a
https://git.kernel.org/stable/c/a3b7e65b6be59e686e163fa1ceb0922f996897c2
https://lore.kernel.org/linux-cve-announce/2025061846-CVE-2025-38021-8b31@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2025-38021
https://www.cve.org/CVERecord?id=CVE-2025-38021