CVE-2024-53115 drm/vmwgfx: avoid null_ptr_deref in vmw_framebuffer_surface_create_handle
A null pointer dereference in the vmwgfx driver allows local attackers to cause a denial of service via incorrect inputs.
- 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-2024-53115?
CVE-2024-53115 is a medium-severity vulnerability in Linux kernel, published on 2 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/vmwgfx: avoid null_ptr_deref in vmw_framebuffer_surface_create_handle
The 'vmw_user_object_buffer' function may return NULL with incorrect inputs. To avoid possible null pointer dereference, add a check whether the 'bo' is NULL in the vmw_framebuffer_surface_create_handle.
Weakness: CWE-476
Which versions are affected by CVE-2024-53115?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2024-53115?
Apply the vendor's patch.
Is CVE-2024-53115 being exploited?
There is no known exploitation of CVE-2024-53115 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as BELL-CVE-2024-53115, DEBIAN-CVE-2024-53115, GHSA-6fr7-h9mh-45f3, UBUNTU-CVE-2024-53115.