6.1

CVE-2021-1094: debian debian_linux Out-of-bounds Read

CVSS: 6.1v3.1MediumModified
AliasesUBUNTU-CVE-2021-1094DEBIAN-CVE-2021-1094
Published 22-07-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-1094 is a medium (CVSS 6.1) Out-of-bounds Read vulnerability in debian debian_linux. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 25.6% of scored vulnerabilities.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.34%
0%100%
Low · -0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 1
DLA-2888-1USN-5019-1

Timeline

  1. 22-07-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.34%

Chance of exploitation in the next 30 days

Percentile

26%

Versus all other CVEs

30-day change

-0.02 pp

From 0.36% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu14 products
  • nvidia-graphics-drivers-304All versions (No fix recorded)
  • nvidia-graphics-drivers-340All versions (No fix recorded)
  • nvidia-graphics-drivers-384All versions (No fix recorded)
  • nvidia-graphics-drivers-390< 390.144-0ubuntu0.18.04.1 | < 390.144-0ubuntu0.20.04.1
  • nvidia-graphics-drivers-418-server< 418.211.00-0ubuntu0.18.04.1 | < 418.211.00-0ubuntu0.20.04.1
Debian2 products
Nvidia2 products
  • gpu_display_driver≥ 418.197.02, < 418.211.00 | ≥ 427.33, < 427.48 | ≥ 450.119.03, < 450.142.00 | ≥ 452.96, < 453.10 | ≥ 460.73.01, < 460.91.03 | ≥ 462.31, < 462.96
  • nvidia gpu display driverAll GPU Driver versions

3 vendors · 18 products

References

7 links