CVE-2025-40354

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: increase max link count and fix link-enc NULL pointer access why 1. dc-linksMAXLINKS array size smaller than actual requested. maxconnector + maxdpia + 4 virtual = 14. increase from 12 to 14. 2. hwinit access nul...

UBUNTU-CVE-2025-40354

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: increase max link count and fix link-enc NULL pointer access why 1. dc-linksMAXLINKS array size smaller than actual requested. maxconnector + maxdpia + 4 virtual = 14. increase from 12 to 14. 2. hwinit access nul...

PT-2025-38346

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.19.0-stb-cbq 19 Description A flaw exists in the DRM framework where a double disable condition can occur if user space issues an extra screen update immediately after closing the DRM device while the downstrea...

drm/amd/display: Check link_index before accessing dc->links[]

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drm/amd/display: Skip pipe if the pipe idx not set properly

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CVE-2025-38021

CVE-2025-38021 affects the Linux kernel in the DRM AMD Display path (drm/amd/display), where update_dchubp_dpp and related code could dereference a null pipe_ctx->plane_state. The issue is a missing null check in the update path that could lead to a null pointer dereference; it is stated to be...

CVE-2024-53200 drm/amd/display: Fix null check for pipe_ctx->plane_state in hwss_setup_dpp

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix null check for pipectx-planestate in hwsssetupdpp This commit addresses a null pointer dereference issue in hwsssetupdpp. The issue could occur when pipectx-planestate is null. The fix adds a check to ensure...