6.5

CVE-2023-0197: nvidia vgpu software (virtual gpu manager - citrix hypervisor, vmware vsphere, red hat enterprise linux kvm), nvidia cloud gaming (virtual gpu manager - red hat enterprise linux kvm) NULL Pointer Dereference

CVSS: 6.5v3.1MediumModified
Published 01-04-2023Last modified 11-02-2025
Open JSON

Vulnerability summary

CVE-2023-0197 is a medium (CVSS 6.5) NULL Pointer Dereference vulnerability in nvidia vgpu software (virtual gpu manager - citrix hypervisor, vmware vsphere, red hat enterprise linux kvm), nvidia cloud gaming (virtual gpu manager - red hat enterprise linux kvm). EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.17%
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. 01-04-2023
    PublishedVulnerability first disclosed.
  2. 11-02-2025
    Last modifiedVulnerability information updated.

Description

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager, where a malicious user in a guest VM can cause a NULL-pointer dereference, which may lead to denial of service.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

6%

Versus all other CVEs

30-day change

0.00 pp

From 0.17% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.17%

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

Nvidia2 products

1 vendor · 2 products

References

1 links