CVE-2025-21941

Summary

CVE-2025-21941 is a vulnerability affecting the Linux kernel. A null pointer dereference issue was identified in the drm/amd/display driver, specifically in the function "resource_build_scaling_params." This issue could occur when "pipe_ctx->plane_state" is null, leading to a null pointer dereference. The vulnerability has been addressed by adding a check to ensure "pipe_ctx->plane_state" is not null before accessing it. This fix was discovered through a code review and has been implemented in the commit 63e6a77ccf239337baa9b1e7787cde9fa0462092.

Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.