CVE-2025-23275 Memory corruption in NVIDIA CUDA Toolkit
A local authenticated user can trigger a GPU out-of-bounds write in nvJPEG, causing denial of service and information disclosure.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-23275?
CVE-2025-23275 is a medium-severity memory corruption vulnerability in NVIDIA CUDA Toolkit, published on 24 Sep 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
NVIDIA CUDA Toolkit for all platforms contains a vulnerability in nvJPEG where a local authenticated user may cause a GPU out-of-bounds write by providing certain image dimensions. A successful exploit of this vulnerability may lead to denial of service and information disclosure.
Weakness: CWE-787
Which versions are affected by CVE-2025-23275?
It affects 2 products.
Products include Nvidia Cuda Toolkit, Nvidia Nvjpeg.
How do I fix CVE-2025-23275?
No fix has been published for CVE-2025-23275 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-23275 being exploited?
There is no known exploitation of CVE-2025-23275 in the wild and no public exploit code.
Other vulnerabilities in NVIDIA CUDA Toolkit
Sources
Also known as DEBIAN-CVE-2025-23275, GHSA-rrw2-mp24-c2pg, UBUNTU-CVE-2025-23275.