CVE-2025-23346 Null dereference in NVIDIA CUDA Toolkit
An unprivileged user can trigger a NULL pointer dereference in cuobjdump, causing a limited denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-23346?
CVE-2025-23346 is a low-severity 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 contains a vulnerability in cuobjdump, where an unprivileged user can cause a NULL pointer dereference. A successful exploit of this vulnerability may lead to a limited denial of service.
Weakness: CWE-476
Which versions are affected by CVE-2025-23346?
It affects 1 product.
Products include Nvidia Cuda Toolkit.
How do I fix CVE-2025-23346?
No fix has been published for CVE-2025-23346 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-23346 being exploited?
There is no known exploitation of CVE-2025-23346 in the wild and no public exploit code.
Other vulnerabilities in NVIDIA CUDA Toolkit
Sources
Also known as DEBIAN-CVE-2025-23346, GHSA-f38c-296g-j6x2, UBUNTU-CVE-2025-23346.