CVE-2022-34331: IBM Powervm Hypervisor

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

After performing a sequence of Power FW950, FW1010 maintenance operations a SRIOV network adapter can be improperly configured leading to desired VEPA configuration being disabled. IBM X-Force ID: 229695.

Affected products

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

Published 2022-11-11. Last modified 2026-06-17.