Description
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.
References (1)
Core 1
Core References
Various Sources vendor-advisory
patch
https://www.ibm.com/support/pages/node/7257555
Scores
CVSS v3
2.8
EPSS
0.0001
EPSS Percentile
0.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1262
Status
published
Products (34)
ibm/powervm_hypervisor
fw950.00
ibm/powervm_hypervisor
fw950.10
ibm/powervm_hypervisor
fw950.11
ibm/powervm_hypervisor
fw950.20
ibm/powervm_hypervisor
fw950.30
ibm/powervm_hypervisor
fw950.40
ibm/powervm_hypervisor
fw950.50
ibm/powervm_hypervisor
fw950.60
ibm/powervm_hypervisor
fw950.70
ibm/powervm_hypervisor
fw950.71
... and 24 more
Published
Feb 02, 2026
Tracked Since
Feb 18, 2026