Ibm Powervm Hypervisor
18 CVEs affecting Ibm Powervm Hypervisor. Latest disclosed: 2026-02-02. Critical: 1, High: 4.
| 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-2021-38918 | High | 8.6 | 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-2021-38923 | High | 8.0 | 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-2022-22445 | High | 7.6 | 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-2021-38917 | High | 7.4 | 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-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-2021-38937 | Medium | 6.3 | 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… |
CVE-2023-25683 | Medium | 5.9 | 2023-06-15 | IBM PowerVM Hypervisor FW950.00 through FW950.71, FW1010.00 through FW1010.40, FW1020.00 through FW1020.20, and FW1030.00 through FW1030.11 could allow an atta… |
CVE-2021-29765 | Medium | 5.9 | 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-2023-46183 | Medium | 5.3 | 2024-02-06 | IBM PowerVM Hypervisor FW950.00 through FW950.90, FW1020.00 through FW1020.40, and FW1030.00 through FW1030.30 could allow a system administrator to obtain sen… |
CVE-2023-33851 | Medium | 5.3 | 2024-02-04 | 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 syste… |
CVE-2024-41781 | Medium | 5.1 | 2024-11-22 | IBM PowerVM Platform KeyStore (IBM PowerVM Hypervisor FW950.00 through FW950.90, FW1030.00 through FW1030.60, FW1050.00 through FW1050.20, and FW1060.00 throug… |
CVE-2025-0986 | Medium | 4.5 | 2025-03-28 | IBM PowerVM Hypervisor FW1050.00 through FW1050.30 and FW1060.00 through FW1060.20 could allow a local user, under certain Linux processor combability mode con… |
CVE-2021-20505 | Medium | 4.4 | 2021-07-29 | The PowerVM Logical Partition Mobility(LPM) (PowerVM Hypervisor FW920, FW930, FW940, and FW950) encryption key exchange protocol can be compromised. If an atta… |
CVE-2025-36194 | Low | 2.8 | 2026-02-02 | IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 may expose a limited amount of data to a peer pa… |