CVE-2023-33851: IBM Powervm Hypervisor

Medium severity, CVSS 4.9. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM PowerVM Hypervisor FW950.00 through FW950.90, FW1020.00 through FW1020.40, and FW1030.00 through FW1030.30 could reveal sensitive partition data to a system administrator. IBM X-Force ID: 257135.

Affected products

• IBM Powervm Hypervisor: from fw950, up to and including fw950.90; from fw1020.00, up to and including fw1020.40; from fw1030.00, up to and including fw1030.30

Published 2024-02-04. Last modified 2026-06-17.