CVE-2026-47555 Information disclosure in GeForce
A local user can exploit uninitialized kernel memory in the NVIDIA GPU driver to disclose sensitive information from kernel space.
- 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-2026-47555?
CVE-2026-47555 is a medium-severity vulnerability in NVIDIA GeForce, published on 30 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where a user could cause uninitialized kernel memory to be copied back to userspace. A successful exploit of this vulnerability might lead to information disclosure.
Weakness: CWE-908
Which versions are affected by CVE-2026-47555?
How do I fix CVE-2026-47555?
Apply the vendor's patch.
Is CVE-2026-47555 being exploited?
There is no known exploitation of CVE-2026-47555 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-47555, GHSA-2g7p-c6p7-966h, UBUNTU-CVE-2026-47555.