PowerVM Hypervisor
by IBM
CVEs (18)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-30438 | Cri | 0.60 | 9.3 | 0.00 | May 17, 2023 | An internally discovered vulnerability in PowerVM on IBM Power9 and Power10 systems could allow an attacker with privileged user access to a logical partition to perform an undetected violation of the isolation between logical partitions which could lead to data leakage or the… | ||
| CVE-2021-38917 | Cri | 0.59 | 9.1 | 0.01 | Dec 10, 2021 | 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 through a series of carefully crafted service procedures. IBM X-Force ID: 210018. | ||
| CVE-2021-38923 | Cri | 0.59 | 9.1 | 0.01 | Oct 6, 2021 | 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-2021-38918 | Hig | 0.49 | 7.5 | 0.01 | Jan 5, 2022 | IBM PowerVM Hypervisor FW860, FW940, FW950, and FW1010, through a specific sequence of VM management operations could lead to a violation of the isolation between peer VMs. IBM X-Force ID: 210019. | ||
| CVE-2021-29765 | Hig | 0.49 | 7.5 | 0.01 | Aug 4, 2021 | 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-2023-30440 | Med | 0.44 | 6.7 | 0.00 | May 23, 2023 | 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 FW1030.10 could allow a local attacker with control a partition that has been assigned SRIOV virtual function (VF) to… | ||
| CVE-2022-22445 | Med | 0.42 | 6.5 | 0.01 | Jul 18, 2022 | 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 | Med | 0.42 | 6.5 | 0.01 | Dec 10, 2021 | 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. IBM X-Force ID: 210894. | ||
| CVE-2021-29795 | Med | 0.39 | 6.0 | 0.00 | Sep 21, 2021 | 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 could crash the system. IBM X-Force ID: 203557. | ||
| CVE-2023-25683 | Med | 0.38 | 5.9 | 0.01 | Jun 15, 2023 | 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 attacker to obtain sensitive information if they gain service access to the HMC. IBM X-Force ID: 247592. | ||
| CVE-2023-46183 | Med | 0.34 | 5.3 | 0.00 | Feb 6, 2024 | 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 sensitive partition information. IBM X-Force ID: 269695. | ||
| CVE-2023-33851 | Med | 0.34 | 5.3 | 0.00 | Feb 4, 2024 | 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. | ||
| CVE-2024-41781 | Med | 0.33 | 5.1 | 0.00 | Nov 22, 2024 | 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 through FW1060.10 functionality can be compromised if an attacker gains service access to the HMC. An attacker that gains… | ||
| CVE-2025-0986 | Med | 0.29 | 4.5 | 0.00 | Mar 28, 2025 | 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 configurations, to cause undetected data loss or errors when performing gzip compression using HW acceleration. | ||
| CVE-2021-20505 | Med | 0.29 | 4.4 | 0.01 | Jul 29, 2021 | The PowerVM Logical Partition Mobility(LPM) (PowerVM Hypervisor FW920, FW930, FW940, and FW950) encryption key exchange protocol can be compromised. If an attacker has the ability to capture encrypted LPM network traffic and is able to gain service access to the FSP they can use… | ||
| CVE-2025-36194 | 0.00 | — | 0.00 | Feb 2, 2026 | 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 partition in specific shared processor configurations during certain operations. | |||
| CVE-2025-36238 | 0.00 | — | 0.00 | Feb 2, 2026 | 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 privileges to obtain sensitive information from a Virtual TPM through a series of PowerVM service procedures. | |||
| CVE-2025-36035 | 0.00 | — | 0.00 | Sep 14, 2025 | 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 denial of service by issuing a specially crafted IBM i hypervisor call that would disclose memory contents or consume… |
- risk 0.60cvss 9.3epss 0.00
An internally discovered vulnerability in PowerVM on IBM Power9 and Power10 systems could allow an attacker with privileged user access to a logical partition to perform an undetected violation of the isolation between logical partitions which could lead to data leakage or the…
- risk 0.59cvss 9.1epss 0.01
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 through a series of carefully crafted service procedures. IBM X-Force ID: 210018.
- risk 0.59cvss 9.1epss 0.01
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.
- risk 0.49cvss 7.5epss 0.01
IBM PowerVM Hypervisor FW860, FW940, FW950, and FW1010, through a specific sequence of VM management operations could lead to a violation of the isolation between peer VMs. IBM X-Force ID: 210019.
- risk 0.49cvss 7.5epss 0.01
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.
- risk 0.44cvss 6.7epss 0.00
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 FW1030.10 could allow a local attacker with control a partition that has been assigned SRIOV virtual function (VF) to…
- risk 0.42cvss 6.5epss 0.01
An attacker that gains service access to the FSP (POWER9 only) or gains admin authority to a partition can compromise partition firmware.
- risk 0.42cvss 6.5epss 0.01
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. IBM X-Force ID: 210894.
- risk 0.39cvss 6.0epss 0.00
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 could crash the system. IBM X-Force ID: 203557.
- risk 0.38cvss 5.9epss 0.01
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 attacker to obtain sensitive information if they gain service access to the HMC. IBM X-Force ID: 247592.
- risk 0.34cvss 5.3epss 0.00
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 sensitive partition information. IBM X-Force ID: 269695.
- risk 0.34cvss 5.3epss 0.00
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.
- risk 0.33cvss 5.1epss 0.00
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 through FW1060.10 functionality can be compromised if an attacker gains service access to the HMC. An attacker that gains…
- risk 0.29cvss 4.5epss 0.00
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 configurations, to cause undetected data loss or errors when performing gzip compression using HW acceleration.
- risk 0.29cvss 4.4epss 0.01
The PowerVM Logical Partition Mobility(LPM) (PowerVM Hypervisor FW920, FW930, FW940, and FW950) encryption key exchange protocol can be compromised. If an attacker has the ability to capture encrypted LPM network traffic and is able to gain service access to the FSP they can use…
- CVE-2025-36194Feb 2, 2026risk 0.00cvss —epss 0.00
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 partition in specific shared processor configurations during certain operations.
- CVE-2025-36238Feb 2, 2026risk 0.00cvss —epss 0.00
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 privileges to obtain sensitive information from a Virtual TPM through a series of PowerVM service procedures.
- CVE-2025-36035Sep 14, 2025risk 0.00cvss —epss 0.00
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 denial of service by issuing a specially crafted IBM i hypervisor call that would disclose memory contents or consume…