CVE-2021-38990: IBM Aix

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM AIX 7.1, 7.2, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the mount command which could lead to code execution. IBM X-Force ID: 212952.

Affected products

  • IBM Aix: version 7.1 only; version 7.2 only
  • IBM Vios: version 3.1 only

Published 2022-01-10. Last modified 2026-06-17.