CVE-2025-23299 Memory corruption in BlueField GA
A malicious actor with high privilege access can execute arbitrary code on NVIDIA BlueField and ConnectX devices due to a memory corruption vulnerability.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-23299?
CVE-2025-23299 is a medium-severity memory corruption vulnerability in NVIDIA BlueField GA, 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
NVIDIA Bluefield and ConnectX contain a vulnerability in the management interface that could allow a malicious actor with high privilege access to execute arbitrary code.
Weakness: CWE-787
Which versions are affected by CVE-2025-23299?
How do I fix CVE-2025-23299?
No fix has been published for CVE-2025-23299 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-2025-23299 being exploited?
There is no known exploitation of CVE-2025-23299 in the wild and no public exploit code.
Sources
Also known as GHSA-rm5x-vf5q-5mp5.