CVE-2021-38937: IBM Powervm Hypervisor

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the system to crash using a specially crafted IBMi Hypervisor call. IBM X-Force ID: 210894.

Affected products

• IBM Powervm Hypervisor: version fw940 only; version fw950 only; version fw1010 only

Published 2021-12-10. Last modified 2026-06-17.