CVE-2025-33237 Null dereference in GeForce
An attacker can cause a denial of service via a NULL pointer dereference in the NVIDIA HD Audio Driver for Windows.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-33237?
CVE-2025-33237 is a medium-severity vulnerability in NVIDIA GeForce, published on 28 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NVIDIA HD Audio Driver for Windows contains a vulnerability where an attacker could exploit a NULL pointer dereference issue. A successful exploit of this vulnerability might lead to a denial of service.
Weakness: CWE-476
Which versions are affected by CVE-2025-33237?
How do I fix CVE-2025-33237?
No fix has been published for CVE-2025-33237 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-33237 being exploited?
There is no known exploitation of CVE-2025-33237 in the wild and no public exploit code.
Sources
Also known as GHSA-67qq-rj26-wj76.