CVE-2021-1055: Medium severity nvidia gpu kernel driver vulnerability
Published Jan 8, 2021
·Updated
NVIDIA GPU Display Driver for Windows, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape in which improper access control may lead to denial of service and information disclosure.
Affected Software
5 affected components
Nvidia GPU driver>=390<392.63
Nvidia GPU driver>=418<427.11
Nvidia GPU driver>=450<452.77
Nvidia GPU driver>=460<461.09
Microsoft Windows
Event History
Jan 8, 2021
CVE Published
via MITRE·12:50 AM
Data Sourced
via MITRE·12:50 AM
DescriptionWeakness
Frequently Asked Questions
1
What is CVE-2021-1055?
CVE-2021-1055 is a vulnerability in the NVIDIA GPU Display Driver for Windows, where improper access control may lead to denial of service and information disclosure.
2
What software is affected by CVE-2021-1055?
The NVIDIA GPU Display Driver for Windows versions between 392.63 and 461.09 are affected by CVE-2021-1055.
3
What is the severity of CVE-2021-1055?
CVE-2021-1055 has a severity rating of 5.3 (medium).
4
How can I fix the vulnerability in the NVIDIA GPU Display Driver for Windows?
To fix the vulnerability, update your NVIDIA GPU Display Driver for Windows to a version beyond 461.09.
5
Where can I find more information about CVE-2021-1055?
You can find more information about CVE-2021-1055 on the NVIDIA Customer Help Center.