CVE-2021-1121

Published: Oct 29, 2021Modified: Jun 17, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager kernel driver, where a vGPU can cause resource starvation among other vGPUs hosted on the same GPU, which may lead to denial of service.

Affected (4)

Products: Nvidia: Virtual Gpu

Nvidia

1 product

Virtual Gpu

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Nvidia Virtual Gpu	From 11.0 to 11.6
Nvidia Virtual Gpu	From 12.0 to 12.4
Nvidia Virtual Gpu	From 13.0 to 13.1
Nvidia Virtual Gpu	From 8.0 to 8.9

Related CWEs

CWE-770

Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References (2)

https://nvidia.custhelp.com/app/answers/detail/a_id/5230

Source: psirt@nvidia.com

Vendor Advisory

https://nvidia.custhelp.com/app/answers/detail/a_id/5230

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.