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PH
Product
PowerVM Hypervisor
by IBM · last CVE Oct 12, 2026
31
CVEs
0
On KEV
9.8
Max CVSS
6
New 30D
Vulnerabilities31In the news0Timeline
Severity mix
Critical 2High 11Medium 15Low 3
Severity
All severities31Critical2High11Medium15Low3
Exploitation
On CISA KEV0Exploited in the wild0
Watch

Add PowerVM Hypervisor to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-34331
9.8
1%
Nov 11
After performing a sequence of Power FW950, FW1010 maintenance operations a SRIOV network adapter can be improperly configured leading to desired VEPA configuration being…
Affected: fw950; fw1010
CVE-2021-38917
9.1
2%
Dec 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 through a series of…
Affected: fw860; fw940; fw950
CVE-2023-30438
8.8
0%
May 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 to perform an…
Affected: fw950 before fw950.71; fw1010.00 before fw1010.51; fw1030.00 before fw1030.11; fw1020.00 before fw1020.31; fw1030.00 before fw1030.11
CVE-2026-11885
8.4
0%
Jul 30
Power System update in Buffer Copy
Affected: FW1110.00 through FW1110.20; FW1060.00 through FW1060.71; FW950.00 through FW950.H1
CVE-2026-96262
8.2
0%
Oct 12
IBM Power Systems Firmware Buffer Overflow
Affected: FW1060.00 through FW1060.81
CVE-2026-96263
8.2
0%
Oct 12
IBM Power Systems Firmware Buffer Overflow
Affected: FW1120.00 through FW1120.01; FW1110.00 through FW1110.31; FW1060.00 through FW1060.81
CVE-2026-96264
8.2
0%
Oct 12
IBM Power Systems Firmware Buffer Overflow
Affected: FW1060.00 through FW1060.81
CVE-2026-96265
8.2
0%
Oct 12
IBM Power Systems Firmware Improper Memory Buffer Restriction
Affected: FW1060.00 through FW1060.81
CVE-2026-96266
8.2
0%
Oct 12
IBM Power Systems Firmware Buffer Overflow
Affected: FW1060.00 through FW1060.81
CVE-2023-30440
7.9
0%
May 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 FW1030.10 could allow…
Affected: fw860 through fw860.b3; fw950 through fw950.70; fw1010 through fw1010.50; fw1020.00 through fw1020.30; fw1030.00 through fw1030.10
CVE-2023-25683
7.5
1%
Jun 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 attacker to obtain…
Affected: fw950 through fw950.71; fw1010 through fw1010.40; fw1020 through fw1020.20; fw1030 through fw1030.11
CVE-2021-38918
7.5
1%
Jan 5
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
Affected: fw860; fw940; fw950; fw1010
CVE-2026-96261
7.3
0%
Oct 12
IBM Power Systems Firmware Buffer Overflow
Affected: FW1060.00 through FW1060.81
CVE-2022-22445
6.5
1%
Jul 18
An attacker that gains service access to the FSP (POWER9 only) or gains admin authority to a partition can compromise partition firmware
Affected: fw950 before fw950.40; fw1010 before fw1010.32
CVE-2021-38937
6.5
1%
Dec 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
Affected: fw940; fw950; fw1010
CVE-2025-36238
6.0
0%
Feb 2
Power System Exposure of Sensitive System Information
Affected: FW1110.00 through FW1110.03; FW1060.00 through FW1060.51; FW950.00 through FW950.F0
CVE-2021-29795
6.0
0%
Sep 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 could crash the…
Affected: fw860; fw930; fw940; fw950
CVE-2024-41781
5.9
0%
Nov 22
IBM PowerVM Hypervisor information disclosure
Affected: fw950.00 through fw950.b0; fw1030.00 through fw1030.60; fw1050.00 through fw1050.20; fw1060.00 through fw1060.10
CVE-2026-17503
5.1
0%
Sep 24
This Power System update is being released to address
Affected: FW1120.00 through FW1120.01; FW1110.00 through FW1110.31; FW1060.00 through FW1060.81; FW950.00 through FW950.H3
CVE-2026-17413
5.1
0%
Sep 24
This Power System update is being released to address
Affected: FW1120.00 through FW1120.01; FW1110.00 through FW1110.31; FW1060.00 through FW1060.81; FW950.00 through FW950.H3
CVE-2025-36035
5.1
0%
Sep 14
IBM PowerVM Hypervisor denial of service
Affected: FW950.00 through FW950.E0; FW1050.00 through FW1050.50; FW1060.00 through FW1060.40; FW1050.00 through FW1050.50; FW1060.00 through FW1060.40
CVE-2023-33851
4.9
0%
Feb 4
IBM PowerVM Hypervisor information disclosure
Affected: FW950.00 through FW950.90; FW1020.00 through FW1020.40; FW1030.00 through FW1030.30
CVE-2026-4932
4.6
0%
Jul 28
This Power System update is being released to address Insufficient Entropy
Affected: FW1110.00 through FW1110.20; FW1060.00 through FW1060.71
CVE-2026-17504
4.4
0%
Sep 24
This Power System update is being released to address
Affected: FW1120.00 through FW1120.01; FW1110.00 through FW1110.31; FW1060.00 through FW1060.81; FW950.00 through FW950.H3
CVE-2025-0986
4.4
0%
Mar 28
IBM PowerVM Hypervisor data manipulation
Affected: fw1050.00 through fw1050.30; fw1060.00 through fw1060.20
CVE-2023-46183
4.4
0%
Feb 6
IBM PowerVM Hypervisor information disclosure
Affected: FW950.00 through FW950.90; FW1020.00 through FW1020.40; FW1030.00 through FW1030.30
CVE-2021-20505
4.4
1%
Jul 29
The PowerVM Logical Partition Mobility(LPM) (PowerVM Hypervisor FW920, FW930, FW940, and FW950) encryption key exchange protocol can be compromised
Affected: fw920; fw930; fw940; fw950
CVE-2026-18870
4.3
0%
Sep 24
This Power System update is being released to address
Affected: FW1120.00 through FW1120.01; FW1110.00 through FW1110.31; FW1060.00 through FW1060.81; FW950.00 through FW950.H3
CVE-2026-17511
3.4
0%
Sep 24
This Power System update is being released to address
Affected: FW1120.00 through FW1120.01; FW1110.00 through FW1110.31; FW1060.00 through FW1060.81; FW950.00 through FW950.H3
CVE-2025-36194
3.3
0%
Feb 2
This Power System update is being released to address
Affected: FW1110.00 through FW1110.03; FW1060.00 through FW1060.51; FW950.00 through FW950.F0
CVE-2026-19492
3.2
0%
Sep 24
This Power System update is being released to address
Affected: FW1120.00 through FW1120.01; FW1110.00 through FW1110.31; FW1060.00 through FW1060.81
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