CVE-2022-35643: IBM Powervm Virtual I/o Server

Critical severity, CVSS 9.1. EPSS: 1.3% chance of exploitation in the next 30 days.

IBM PowerVM VIOS 3.1 could allow a remote attacker to tamper with system configuration or cause a denial of service. IBM X-Force ID: 230956.

Affected products

• IBM Powervm Virtual I/o Server: version 3.1.0 only

Published 2022-07-29. Last modified 2026-06-17.