CVE-2026-11885: 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…

PriorityP342high8.4CVSS 3.1

AVLACLPRLUINSCCNIHAH

EPSS

0.15%

3.7th percentile

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 the PowerVM hypervisor to crash or compromise OS memory integrity.

Affected

28 ranges· showing 25

Vendor	Product	Version range	Fixed in
ibm	power_system_e1050_firmware	>= fw1060.00 < fw1060.72	fw1060.72
ibm	power_system_e1080_firmware	>= fw1060.00 < fw1060.72	fw1060.72
ibm	power_system_e1150_firmware	>= fw1110.00 < fw1110.30	fw1110.30
ibm	power_system_e1180_firmware	>= fw1110.00 < fw1110.30	fw1110.30
ibm	power_system_e950_firmware	>= fw950.00 < fw950.h2	fw950.h2
ibm	power_system_e980_firmware	>= fw950.00 < fw950.h2	fw950.h2
ibm	power_system_h922_firmware	>= fw950.00 < fw950.h2	fw950.h2
ibm	power_system_h924_firmware	>= fw950.00 < fw950.h2	fw950.h2
ibm	power_system_l1022_firmware	>= fw1060.00 < fw1060.72	fw1060.72
ibm	power_system_l1024_firmware	>= fw1060.00 < fw1060.72	fw1060.72
ibm	power_system_l1122_firmware	>= fw1110.00 < fw1110.30	fw1110.30
ibm	power_system_l1124_firmware	>= fw1110.00 < fw1110.30	fw1110.30
ibm	power_system_l922_firmware	>= fw950.00 < fw950.h2	fw950.h2
ibm	power_system_s1012_firmware	>= fw1060.00 < fw1060.72	fw1060.72
ibm	power_system_s1014_firmware	>= fw1060.00 < fw1060.72	fw1060.72
ibm	power_system_s1022_firmware	>= fw1060.00 < fw1060.72	fw1060.72
ibm	power_system_s1022s_firmware	>= fw1060.00 < fw1060.72	fw1060.72
ibm	power_system_s1024_firmware	>= fw1060.00 < fw1060.72	fw1060.72
ibm	power_system_s1114_firmware	>= fw1110.00 < fw1110.30	fw1110.30
ibm	power_system_s1122_firmware	>= fw1110.00 < fw1110.30	fw1110.30
ibm	power_system_s1122s_firmware	>= fw1110.00 < fw1110.30	fw1110.30
ibm	power_system_s1124_firmware	>= fw1110.00 < fw1110.30	fw1110.30
ibm	power_system_s914_firmware	>= fw950.00 < fw950.h2	fw950.h2
ibm	power_system_s922_firmware	>= fw950.00 < fw950.h2	fw950.h2
ibm	power_system_s924_firmware	>= fw950.00 < fw950.h2	fw950.h2

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