CVE-2018-6249: Null Pointer Dereference
Last updated 25 August 2025
Other sources
NVIDIA GPU Display Driver contains a vulnerability in kernel mode layer handler where a NULL pointer dereference may lead to denial of service or potential escalation of privileges.
— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/nvidia-graphics-driversto a version that resolves this vulnerability.Fixed in 470.256.02-2Fixed in 535.261.03-1Fixed in 550.163.01-2Fixed in 550.163.01-5.1
Event History
Frequently Asked Questions
What is CVE-2018-6249?
CVE-2018-6249 is a vulnerability found in the NVIDIA GPU Display Driver that can lead to denial of service or potential escalation of privileges due to a NULL pointer dereference.
How severe is the vulnerability with CVE-2018-6249?
The severity of the vulnerability with CVE-2018-6249 is high with a severity value of 8.8.
Which software are affected by the vulnerability with CVE-2018-6249?
The NVIDIA-graphics-drivers packages, specifically versions 418.226.00-3, 470.199.02-1, 525.125.06-1~deb12u1, and 525.125.06-2, are affected by the vulnerability.
How can I fix the vulnerability with CVE-2018-6249?
To fix the vulnerability with CVE-2018-6249, update your NVIDIA-graphics-drivers packages to the recommended versions: 418.226.00-3, 470.199.02-1, 525.125.06-1~deb12u1, or 525.125.06-2.
Are there any additional references for CVE-2018-6249?
Yes, you can find more information about CVE-2018-6249 at the following references: [NVIDIA Customer Help](http://nvidia.custhelp.com/app/answers/detail/a_id/4649), [Ubuntu Security Notice](https://usn.ubuntu.com/3662-1/), and [Launchpad Bug](https://launchpad.net/bugs/cve/CVE-2018-6249).