CVE-2022-21816
5.5 · MEDIUMOverview
CVE-2022-21816 is a medium-severity vulnerability affecting nvidia cloud_gaming_virtual_gpu. It was published on February 7, 2022 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from nvidia. Update cloud_gaming_virtual_gpu to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| nvidia | cloud_gaming_virtual_gpu | >= 0, < 2022 | Affected |
| nvidia | virtual_gpu | >= 8.0, < 8.10 | Affected |
Frequently Asked Questions
What is CVE-2022-21816?
CVE-2022-21816 is a medium-severity vulnerability affecting nvidia cloud_gaming_virtual_gpu. It was published on February 7, 2022 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2022-21816?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-21816?
Check the references section for vendor advisories and patches from nvidia. Update cloud_gaming_virtual_gpu to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-21816?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-21816 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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