CVE-2023-53707 drm/amdgpu: Fix integer overflow in amdgpu_cs_pass1
An integer overflow in the amdgpu driver allows attackers to reference uninitialized memory, potentially leading to code execution or privilege escalation.
- 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-2023-53707?
CVE-2023-53707 is a high-severity vulnerability in Linux, published on 22 Oct 2025. 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/amdgpu: Fix integer overflow in amdgpu_cs_pass1
The type of size is unsigned int, if size is 0x40000000, there will be an integer overflow, size will be zero after size *= sizeof(uint32_t), will cause uninitialized memory to be referenced later.
Which versions are affected by CVE-2023-53707?
How do I fix CVE-2023-53707?
Apply the vendor's patch.
Is CVE-2023-53707 being exploited?
There is no known exploitation of CVE-2023-53707 in the wild and no public exploit code.
Sources
Also known as BELL-CVE-2023-53707, DEBIAN-CVE-2023-53707, GHSA-xc82-v759-f4jv, ROOT-OS-DEBIAN-11-CVE-2023-53707, ROOT-OS-UBUNTU-2204-CVE-2023-53707, UBUNTU-CVE-2023-53707.