CVE-2021-29795: IBM Powervm Hypervisor

Medium severity, CVSS 6.0. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM PowerVM Hypervisor FW860, FW930, FW940, and FW950 could allow a local user to create a specially crafted sequence of hypervisor calls from a partition that could crash the system. IBM X-Force ID: 203557.

Affected products

• IBM Powervm Hypervisor: version fw860 only; version fw930 only; version fw940 only; version fw950 only

Published 2021-09-21. Last modified 2026-06-17.