VULNERABILITY INTELLIGENCE

CVE-2022-21819

CVSS score7.6 HIGH
EPSS probability0.41%
CISA KEVNot currently listed
Published2022-03-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

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.

Weakness classification

  • psirt@nvidia.com: CWE-732
  • nvd@nist.gov: CWE-732

Primary references