CVE-2025-38021
drm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp
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drm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp
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)
Reserved 2025-04-16 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linuxgit.kernel.org/...c/4679061fb25344d6010ce7b9bebac21c91a0b75a
git.kernel.org/...c/a3b7e65b6be59e686e163fa1ceb0922f996897c2
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