Vulnerability Database

318,206

Total vulnerabilities in the database

CVE-2022-39854

Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.

  • Published: Oct 7, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2022-39854
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.4
  • AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H