7.8

CVE-2022-31609: nvidia nvidia virtual gpu software and nvidia cloud gaming Improper Authorization

CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2022-31609
Published 05-08-2022Last modified 02-06-2026

Vulnerability summary

CVE-2022-31609 is a high (CVSS 7.8) Improper Authorization vulnerability in nvidia nvidia virtual gpu software and nvidia cloud gaming. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.7% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.22%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 05-08-2022
    PublishedVulnerability first disclosed.
  2. 02-06-2026
    Last modifiedVulnerability information updated.

Description

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it allows the guest VM to allocate resources for which the guest is not authorized. This vulnerability may lead to loss of data integrity and confidentiality, denial of service, or information disclosure.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.22%

Chance of exploitation in the next 30 days

Percentile

12%

Versus all other CVEs

30-day change

0.00 pp

From 0.22% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.22%

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

Ubuntu12 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-418-serverAll versions (No fix recorded)
  • nvidia-graphics-drivers-430All versions (No fix recorded)
Nvidia2 products

2 vendors · 14 products

References

3 links