Is CVE-2022-21816 in the CISA KEV catalog?

No. CVE-2022-21816 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-21816?

CVE-2022-21816 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2022-21816?

CVE-2022-21816 has an EPSS score of 0.19% (9th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-21816?

Upgrade cloud gaming virtual gpu to 2022 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-21816

MEDIUM

5.5

CVSS v3

NVD

Description

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (nvidia.ko), where a user in the guest OS can cause a GPU interrupt storm on the hypervisor host, leading to a denial of service.

CWE-284Improper Access Control CWE-306Missing Authentication for Critical Function

How to fix

Remediation Available

cloud gaming virtual gpuNVD

Affected:< 2022Fixed in:2022CVE-2022-21816derived from NVD

virtual gpuNVD

Affected:>= 13.0, < 13.2Fixed in:13.2CVE-2022-21816derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.19%probability of exploitation in 30 days

9thpercentile

Low risk: more likely to be exploited than 9% of all known CVEs.

References

Vendor Advisory1

nvidia.custhelp.com

Related Vulnerabilities

Other CWE-284 (Improper Access Control) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-27350	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-1653	High	7.5	100%	KEV	-
CVE-2023-23752	Medium	5.3	100%	KEV	Fix
CVE-2023-29298	High	7.5	100%	KEV	-
CVE-2023-38205	High	7.5	100%	KEV	-
CVE-2024-27348	Critical	9.8	99%	KEV	Fix

Embed a live status badge for CVE-2022-21816

Markdown

[![CVE-2022-21816](https://tridentstack.com/cve/badge/CVE-2022-21816.svg)](https://tridentstack.com/cve/CVE-2022-21816)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-21816"><img src="https://tridentstack.com/cve/badge/CVE-2022-21816.svg" alt="CVE-2022-21816"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.