CVE-2021-1094

Name: CVE-2021-1094
Creator: NVD / NIST
Published: 2021-07-22T05:15:08.023+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.36%

Last modified Jun 17, 2026

CVE-2021-1094 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where an out of bounds array access may lead to denial of service or information disclosure.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

Description

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where an out of bounds array access may lead to denial of service or information disclosure.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

EPSS Probability

0.36%

27.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions
Nvidia	Gpu Display Driver	>= 418.197.02, < 418.211.00
Nvidia	Gpu Display Driver	>= 427.33, < 427.48
Nvidia	Gpu Display Driver	>= 450.119.03, < 450.142.00
Nvidia	Gpu Display Driver	>= 452.96, < 453.10
Nvidia	Gpu Display Driver	>= 460.73.01, < 460.91.03
Nvidia	Gpu Display Driver	>= 462.31, < 462.96
Debian	Debian Linux	9.0

References

https://lists.debian.org/debian-lts-announce/2022/01/msg00013.htmlMailing List, Third Party Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5211Patch, Vendor Advisory
https://security.gentoo.org/glsa/202310-02Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00013.htmlMailing List, Third Party Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5211Patch, Vendor Advisory
https://security.gentoo.org/glsa/202310-02Third Party Advisory

Timeline

Published: Jul 22, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-1094?

How severe is CVE-2021-1094?

CVE-2021-1094 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.

How do I fix CVE-2021-1094?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-1094?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST