CVE-2022-21819
7.6 · HIGHOverview
CVE-2022-21819 is a high-severity vulnerability affecting nvidia jetson_linux. It was published on March 11, 2022 and has a CVSS 3.1 base score of 7.6 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
NVIDIA distributions of Jetson Linux contain a vulnerability where an error in the IOMMU configuration may allow an unprivileged attacker with physical access to the board direct read/write access to the entire system address space through the PCI bus. Such an attack could result in denial of service, code execution, escalation of privileges, and impact to data integrity and confidentiality. The scope impact may extend to other components.
Remediation
Check the references section for vendor advisories and patches from nvidia. Update jetson_linux 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 | jetson_linux | >= 32.1, < 32.7.1 | Affected |
References
Frequently Asked Questions
What is CVE-2022-21819?
CVE-2022-21819 is a high-severity vulnerability affecting nvidia jetson_linux. It was published on March 11, 2022 and has a CVSS 3.1 base score of 7.6 (HIGH).
How severe is CVE-2022-21819?
This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-21819?
Check the references section for vendor advisories and patches from nvidia. Update jetson_linux 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-2022-21819?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-21819 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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