CVE-2021-1098 Information

Description

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin) where it doesn’t release some resources during driver unload requests from guests. This flaw allows a malicious guest to perform operations by reusing those resources which may lead to information disclosure data tampering or denial of service. This affects vGPU version 12.x (prior to 12.3) version 11.x (prior to 11.5) and version 8.x (prior 8.8).

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://nvidia.custhelp.com/app/answers/detail/a_id/5211

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8