CVE-2022-21819: nvidia jetson_linux
Vulnerability summary
CVE-2022-21819 is a high (CVSS 7.6) vulnerability in nvidia jetson_linux. EPSS estimates a 0.41% chance of exploitation in the next 30 days, higher than 33.4% of scored vulnerabilities.
Timeline
- 11-03-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST7.6HighCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS trend
Probability
0.41%
Chance of exploitation in the next 30 days
Percentile
33%
Versus all other CVEs
30-day change
0.00 pp
From 0.41% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Nvidia2 products
- jetson_linux≥ 32.1, < 32.7.1
- jetson nano, jetson nano 2gbAll 32.x versions prior to 32.7.1
1 vendor · 2 products
References
2 links- nvidia.custhelp.com/app/answers/detail/a_id/5321Vendor Advisory