CVE-2026-47493

NVIDIA vGPU software for Windows and Linux contains a vulnerability in the GPU kernel driver where a guest may access privileged host GPU resources for which it is not authorized. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.

Score

CVSS 3.1 7.8 High

Status

Awaiting Analysis - psirt@nvidia.com

Published

2026-09-30

Last modified

2026-10-01

Weaknesses

CWE-862

Affected products

• Virtual Gpu Manager (Nvidia)

References

• https://nvd.nist.gov/vuln/detail/CVE-2026-47493
• https://www.cve.org/CVERecord?id=CVE-2026-47493
• https://github.com/NVIDIA/product-security/tree/main/2026/5861