Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in the host firmware boot process image validation path. An attacker with service access to the service processor can supply a maliciously crafted code update image, allowing arbitrary code to be executed on the host system. Successful exploitation could result in a confidentiality, integrity, and availability impact to the affected host system.
Customers with the products below should install FW1110.31(1110_134), FW1120.01(1120_167), or newer to remediate this vulnerability.
Power 11
IBM Power System E1180 (9080-HEU)
Customers with the products below should install FW1110.31(1110_155), FW1120.01(1120_190), 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 FW1120.01(1120_190), or newer to remediate this vulnerability.
Power 11
IBM Power System S1112 (9242-21B, 9242-21T)
Customers with the products below should install FW1060.81(1060_184), or newer to remediate this vulnerability.
Power 10
IBM Power System E1080 (9080-HEX)
Customers with the products below should install FW1060.81(1060_191), 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)
The images mentioned above can be located at IBM Fix Central : https://www.ibm.com/support/fixcentral/