IBM Powervm Hypervisor

31 CVEs affecting IBM Powervm Hypervisor. Latest disclosed: 2026-08-19. Critical: 3, High: 10.

Top CVEs affecting IBM Powervm Hypervisor
CVESeverityScorePublishedSummary
CVE-2023-30438Critical9.32023-05-17An internally discovered vulnerability in PowerVM on IBM Power9 and Power10 systems could allow an attacker with privileged user access to a logical partition…
CVE-2021-38917Critical9.12021-12-10IBM PowerVM Hypervisor FW860, FW940, and FW950 could allow an attacker that gains service access to the FSP can read and write arbitrary host system memory thr…
CVE-2021-38923Critical9.12021-10-06IBM PowerVM Hypervisor FW1010 could allow a privileged user to gain access to another VM due to assigning duplicate WWPNs. IBM X-Force ID: 210162.
CVE-2026-17091High8.42026-08-19IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the…
CVE-2026-11885High8.42026-07-30IBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H1 A carefully crafted OS hypervisor call can cause…
CVE-2026-16707High8.22026-08-19IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the…
CVE-2026-16661High8.22026-08-19IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the…
CVE-2026-17414High8.12026-08-19IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 Power Systems Firmware is affected by…
CVE-2026-18821High7.52026-08-19IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 Power Systems Firmware is affected by…
CVE-2021-38918High7.52022-01-05IBM PowerVM Hypervisor FW860, FW940, FW950, and FW1010, through a specific sequence of VM management operations could lead to a violation of the isolation betw…
CVE-2021-29765High7.52021-08-04IBM PowerVM Hypervisor FW940 and FW950 could allow an attacker to obtain sensitive information if they gain service access to the FSP. IBM X-Force ID: 202476.
CVE-2026-18871High7.32026-08-19IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in host firmware configuration pa…
CVE-2026-17097High7.32026-08-19IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the…
CVE-2025-36035Medium6.72025-09-14IBM PowerVM Hypervisor FW950.00 through FW950.E0, FW1050.00 through FW1050.50, and FW1060.00 through FW1060.40 could allow a local privileged user to cause a d…
CVE-2023-30440Medium6.72023-05-23IBM PowerVM Hypervisor FW860.00 through FW860.B3, FW950.00 through FW950.70, FW1010.00 through FW1010.50, FW1020.00 through FW1020.30, and FW1030.00 through FW…
CVE-2026-17028Medium6.52026-08-19IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in par…
CVE-2022-22445Medium6.52022-07-18An attacker that gains service access to the FSP (POWER9 only) or gains admin authority to a partition can compromise partition firmware.
CVE-2021-38937Medium6.52021-12-10IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the system to crash using a specially crafted IBMi Hypervisor call…
CVE-2025-36238Medium6.02026-02-02IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 could allow a local user with administration pri…
CVE-2021-29795Medium6.02021-09-21IBM 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…