IBM Powervm Hypervisor
31 CVEs affecting IBM Powervm Hypervisor. Latest disclosed: 2026-08-19. Critical: 3, High: 10.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2023-30438 | Critical | 9.3 | 2023-05-17 | An internally discovered vulnerability in PowerVM on IBM Power9 and Power10 systems could allow an attacker with privileged user access to a logical partition… |
CVE-2021-38917 | Critical | 9.1 | 2021-12-10 | IBM 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-2021-38923 | Critical | 9.1 | 2021-10-06 | IBM 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-2026-17091 | High | 8.4 | 2026-08-19 | IBM 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-2026-11885 | High | 8.4 | 2026-07-30 | IBM 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-2026-16707 | High | 8.2 | 2026-08-19 | IBM 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-2026-16661 | High | 8.2 | 2026-08-19 | IBM 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-2026-17414 | High | 8.1 | 2026-08-19 | IBM 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-2026-18821 | High | 7.5 | 2026-08-19 | IBM 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-2021-38918 | High | 7.5 | 2022-01-05 | IBM 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-2021-29765 | High | 7.5 | 2021-08-04 | IBM 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-2026-18871 | High | 7.3 | 2026-08-19 | IBM 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-2026-17097 | High | 7.3 | 2026-08-19 | IBM 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-2025-36035 | Medium | 6.7 | 2025-09-14 | IBM 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-2023-30440 | Medium | 6.7 | 2023-05-23 | IBM 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-2026-17028 | Medium | 6.5 | 2026-08-19 | IBM 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-2022-22445 | Medium | 6.5 | 2022-07-18 | An attacker that gains service access to the FSP (POWER9 only) or gains admin authority to a partition can compromise partition firmware. |
CVE-2021-38937 | Medium | 6.5 | 2021-12-10 | IBM 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-2025-36238 | Medium | 6.0 | 2026-02-02 | IBM 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-2021-29795 | Medium | 6.0 | 2021-09-21 | 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… |