CVE-2021-1116 Null dereference in NVIDIA GPU Display Driver
A NULL pointer dereference in the NVIDIA GPU Display Driver kernel mode layer allows local attackers to cause a system crash via user mode code.
- 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-2021-1116?
CVE-2021-1116 is a medium-severity vulnerability in Nvidia Gpu Display Driver, published on 27 Oct 2021. 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 contains a vulnerability in the kernel mode layer (nvlddmkm.sys), where a NULL pointer dereference in the kernel, created within user mode code, may lead to a denial of service in the form of a system crash.
Weakness: CWE-476
Which versions are affected by CVE-2021-1116?
It affects 1 product.
Products include Nvidia Gpu Display Driver.
How do I fix CVE-2021-1116?
No fix has been published for CVE-2021-1116 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-1116 being exploited?
There is no known exploitation of CVE-2021-1116 in the wild and no public exploit code.
Other vulnerabilities in Nvidia Gpu Display Driver
- CVE-2026-24187 Use after free in GeForce
- CVE-2023-0184 Privilege escalation in NVIDIA GPU Display Driver
- CVE-2022-34671 Memory corruption in NVIDIA GPU Display Driver for Windows
- CVE-2022-28181 Memory corruption in NVIDIA GPU Display Driver
- CVE-2022-28182 Memory corruption in NVIDIA GPU Display Driver
Sources
Also known as GHSA-h2xf-5f3q-g28p.