CVE-2024-53200 drm/amd/display: Fix null check for pipe_ctx->plane_state in hwss_setup_dpp
A null pointer dereference in the AMD display driver can cause a system crash, requiring a kernel patch to prevent denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-53200?
CVE-2024-53200 is a medium-severity vulnerability in Linux kernel, published on 27 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Weakness: CWE-476
Which versions are affected by CVE-2024-53200?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2024-53200?
Apply the vendor's patch.
Is CVE-2024-53200 being exploited?
There is no known exploitation of CVE-2024-53200 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as AZL-55127, BELL-CVE-2024-53200, DEBIAN-CVE-2024-53200, GHSA-65hj-3frp-cwqp, UBUNTU-CVE-2024-53200.