CVE-2022-21819
Last modified
CVE-2022-21819 is a high-severity vulnerability rated 7.6/10 on the CVSS scale. 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. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nvidia | Jetson Linux | >= 32.1, < 32.7.1 |
References
- https://nvidia.custhelp.com/app/answers/detail/a_id/5321Vendor Advisory
- https://nvidia.custhelp.com/app/answers/detail/a_id/5321Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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