PT-2026-5172 · Nvidia · Nvidia Vgpu

Published 2026-01-28 · Updated 2026-01-28 · CVE-2025-33220

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NVIDIA vGPU software (affected versions not specified)

Description The NVIDIA vGPU software contains a flaw within the Virtual GPU Manager. A malicious guest user could potentially trigger heap memory access following memory deallocation. Successful exploitation of this issue may result in code execution, privilege escalation, data modification, denial of service, or information disclosure.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2025-33220

Affected Products

Nvidia Vgpu

References · 6

• https://ubuntu.com/security/CVE-2025-33220 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-33220 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-33220 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-33220 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5747 · Note
• https://twitter.com/CVEnew/status/2016571156346622361 · Twitter Post