IBM PowerVM Hypervisor FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, FW1060.00 through FW1060.81, and FW950.00 through FW950.H3 is affected by a vulnerability in the partition firmware runtime. An attacker with root access to a partition can send a specially crafted request to the partition firmware runtime, causing it to crash with possible memory corruption.
Advisories

No advisories yet.

Fixes

Solution

Customers with the products below should install FW1110.32(1110_138), FW1120.02(1120_171), or newer to remediate this vulnerability. Power 11 * IBM Power System E1180 (9080-HEU) Customers with the products below should install FW1110.32(1110_160), FW1120.02(1120_195), or newer to remediate this vulnerability. Power 11 * IBM Power System S1122 (9824-22A) * IBM Power System S1124 (9824-42A) * IBM Power System S1122s (9824-22B) * IBM Power System S1114 (9824-41B) * IBM Power System L1122 (9856-22H) * IBM Power System L1124 (9856-42H) * IBM Power System E1150 (9043-MRU) Customers with the products below should install FW1120.02(1120_195), or newer to remediate this vulnerability. Power 11 * IBM Power System S1112 (9242-21B, 9242-21T) Customers with the products below should install FW1060.82(1060_189), or newer to remediate this vulnerability. Power 10 * IBM Power System E1080 (9080-HEX) Customers with the products below should install  FW1060.82(1060_199), or newer to remediate this vulnerability. Power 10 * IBM Power System S1022 (9105-22A) * IBM Power System S1024 (9105-42A) * IBM Power System S1022s (9105-22B) * IBM Power System S1014 (9105-41B) * IBM Power System L1022 (9786-22H) * IBM Power System L1024 (9786-42H) * IBM Power System E1050 (9043-MRX) * IBM Power System S1012 (9028-21B) Customers with the products below should install FW950.H4(950_236) or newer to remediate this vulnerability. Power 9 * IBM Power System S922 (9009-22G) * IBM Power System H922 (9223-22S) * IBM Power System S914 (9009-41G) * IBM Power System S924 (9009-42G) * IBM Power System H924 (9223-42S) * IBM Power System E950 (9040-MR9) * IBM Power System E980 (9080-M9S) The images mentioned above can be located at IBM Fix Central : https://www.ibm.com/support/fixcentral/ https://www.ibm.com/support/fixcentral/


Workaround

No workaround given by the vendor.

History

Tue, 29 Sep 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Ibm power System E1050 \(9043-mrx\)
Ibm power System E1050 \(9043-mrx\) Firmware
Ibm power System E1080 \(9080-hex\)
Ibm power System E1080 \(9080-hex\) Firmware
Ibm power System E1150 \(9043-mru\)
Ibm power System E1150 \(9043-mru\) Firmware
Ibm power System E1180 \(9080-heu\)
Ibm power System E1180 \(9080-heu\) Firmware
Ibm power System E950 \(9040-mr9\)
Ibm power System E950 \(9040-mr9\) Firmware
Ibm power System E980 \(9080-m9s\)
Ibm power System E980 \(9080-m9s\) Firmware
Ibm power System H922 \(9223-22s\)
Ibm power System H922 \(9223-22s\) Firmware
Ibm power System H924 \(9223-42s\)
Ibm power System H924 \(9223-42s\) Firmware
Ibm power System L1022 \(9786-22h\)
Ibm power System L1022 \(9786-22h\) Firmware
Ibm power System L1024 \(9786-42h\)
Ibm power System L1024 \(9786-42h\) Firmware
Ibm power System L1122 \(9856-22h\)
Ibm power System L1122 \(9856-22h\) Firmware
Ibm power System L1124 \(9856-42h\)
Ibm power System L1124 \(9856-42h\) Firmware
Ibm power System S1012 \(9028-21b\)
Ibm power System S1012 \(9028-21b\) Firmware
Ibm power System S1014 \(9105-41b\)
Ibm power System S1014 \(9105-41b\) Firmware
Ibm power System S1022 \(9105-22a\)
Ibm power System S1022 \(9105-22a\) Firmware
Ibm power System S1022s \(9105-22b\)
Ibm power System S1022s \(9105-22b\) Firmware
Ibm power System S1024 \(9105-42a\)
Ibm power System S1024 \(9105-42a\) Firmware
Ibm power System S1112 \(9242-21b\)
Ibm power System S1112 \(9242-21b\) Firmware
Ibm power System S1112 \(9242-21t\)
Ibm power System S1112 \(9242-21t\) Firmware
Ibm power System S1114 \(9824-41b\)
Ibm power System S1114 \(9824-41b\) Firmware
Ibm power System S1122 \(9824-22a\)
Ibm power System S1122 \(9824-22a\) Firmware
Ibm power System S1122s \(9824-22b\)
Ibm power System S1122s \(9824-22b\) Firmware
Ibm power System S1124 \(9824-42a\)
Ibm power System S1124 \(9824-42a\) Firmware
Ibm power System S914 \(9009-41g\)
Ibm power System S914 \(9009-41g\) Firmware
Ibm power System S922 \(9009-22g\)
Ibm power System S922 \(9009-22g\) Firmware
Ibm power System S924 \(9009-42g\)
Ibm power System S924 \(9009-42g\) Firmware
CPEs cpe:2.3:h:ibm:power_system_e1050_\(9043-mrx\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_e1080_\(9080-hex\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_e1150_\(9043-mru\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_e1180_\(9080-heu\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_e950_\(9040-mr9\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_e980_\(9080-m9s\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_h922_\(9223-22s\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_h924_\(9223-42s\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_l1022_\(9786-22h\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_l1024_\(9786-42h\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_l1122_\(9856-22h\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_l1124_\(9856-42h\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1012_\(9028-21b\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1014_\(9105-41b\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1022_\(9105-22a\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1022s_\(9105-22b\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1024_\(9105-42a\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1112_\(9242-21b\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1112_\(9242-21t\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1114_\(9824-41b\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1122_\(9824-22a\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1122s_\(9824-22b\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s1124_\(9824-42a\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s914_\(9009-41g\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s922_\(9009-22g\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s924_\(9009-42g\):-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e1050_\(9043-mrx\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e1080_\(9080-hex\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e1150_\(9043-mru\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e1150_\(9043-mru\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e1180_\(9080-heu\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e1180_\(9080-heu\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e950_\(9040-mr9\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e980_\(9080-m9s\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_h922_\(9223-22s\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_h924_\(9223-42s\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_l1022_\(9786-22h\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_l1024_\(9786-42h\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_l1122_\(9856-22h\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_l1122_\(9856-22h\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_l1124_\(9856-42h\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_l1124_\(9856-42h\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1012_\(9028-21b\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1014_\(9105-41b\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1022_\(9105-22a\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1022s_\(9105-22b\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1024_\(9105-42a\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1112_\(9242-21b\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1112_\(9242-21t\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1114_\(9824-41b\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1114_\(9824-41b\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1122_\(9824-22a\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1122_\(9824-22a\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1122s_\(9824-22b\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1122s_\(9824-22b\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1124_\(9824-42a\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s1124_\(9824-42a\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s914_\(9009-41g\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s922_\(9009-22g\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s924_\(9009-42g\)_firmware:*:*:*:*:*:*:*:*
Vendors & Products Ibm power System E1050 \(9043-mrx\)
Ibm power System E1050 \(9043-mrx\) Firmware
Ibm power System E1080 \(9080-hex\)
Ibm power System E1080 \(9080-hex\) Firmware
Ibm power System E1150 \(9043-mru\)
Ibm power System E1150 \(9043-mru\) Firmware
Ibm power System E1180 \(9080-heu\)
Ibm power System E1180 \(9080-heu\) Firmware
Ibm power System E950 \(9040-mr9\)
Ibm power System E950 \(9040-mr9\) Firmware
Ibm power System E980 \(9080-m9s\)
Ibm power System E980 \(9080-m9s\) Firmware
Ibm power System H922 \(9223-22s\)
Ibm power System H922 \(9223-22s\) Firmware
Ibm power System H924 \(9223-42s\)
Ibm power System H924 \(9223-42s\) Firmware
Ibm power System L1022 \(9786-22h\)
Ibm power System L1022 \(9786-22h\) Firmware
Ibm power System L1024 \(9786-42h\)
Ibm power System L1024 \(9786-42h\) Firmware
Ibm power System L1122 \(9856-22h\)
Ibm power System L1122 \(9856-22h\) Firmware
Ibm power System L1124 \(9856-42h\)
Ibm power System L1124 \(9856-42h\) Firmware
Ibm power System S1012 \(9028-21b\)
Ibm power System S1012 \(9028-21b\) Firmware
Ibm power System S1014 \(9105-41b\)
Ibm power System S1014 \(9105-41b\) Firmware
Ibm power System S1022 \(9105-22a\)
Ibm power System S1022 \(9105-22a\) Firmware
Ibm power System S1022s \(9105-22b\)
Ibm power System S1022s \(9105-22b\) Firmware
Ibm power System S1024 \(9105-42a\)
Ibm power System S1024 \(9105-42a\) Firmware
Ibm power System S1112 \(9242-21b\)
Ibm power System S1112 \(9242-21b\) Firmware
Ibm power System S1112 \(9242-21t\)
Ibm power System S1112 \(9242-21t\) Firmware
Ibm power System S1114 \(9824-41b\)
Ibm power System S1114 \(9824-41b\) Firmware
Ibm power System S1122 \(9824-22a\)
Ibm power System S1122 \(9824-22a\) Firmware
Ibm power System S1122s \(9824-22b\)
Ibm power System S1122s \(9824-22b\) Firmware
Ibm power System S1124 \(9824-42a\)
Ibm power System S1124 \(9824-42a\) Firmware
Ibm power System S914 \(9009-41g\)
Ibm power System S914 \(9009-41g\) Firmware
Ibm power System S922 \(9009-22g\)
Ibm power System S922 \(9009-22g\) Firmware
Ibm power System S924 \(9009-42g\)
Ibm power System S924 \(9009-42g\) Firmware

Thu, 24 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 24 Sep 2026 14:15:00 +0000

Type Values Removed Values Added
Description IBM PowerVM Hypervisor FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, FW1060.00 through FW1060.81, and FW950.00 through FW950.H3 is affected by a vulnerability in the partition firmware runtime. An attacker with root access to a partition can send a specially crafted request to the partition firmware runtime, causing it to crash with possible memory corruption.
Title This Power System update is being released to address
First Time appeared Ibm
Ibm powervm Hypervisor
Weaknesses CWE-191
CPEs cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1060.81.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1060.81:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1110.31.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1110.31:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1120.00.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1120.01.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw1120.01:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw950.00.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw950.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw950.h3.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:powervm_hypervisor:fw950.h3:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm powervm Hypervisor
References
Metrics cvssV3_1

{'score': 5.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-09-24T14:31:41.326Z

Reserved: 2026-07-26T19:28:06.549Z

Link: CVE-2026-17504

cve-icon Vulnrichment

Updated: 2026-09-24T14:31:38.492Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-24T14:17:12.230

Modified: 2026-09-29T14:58:26.860

Link: CVE-2026-17504

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-26T02:30:02Z

Weaknesses