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CVE PROGRAM SOURCE RECORD7.3 High

CVE-2026-96261

IBM Power Systems Firmware Buffer Overflow

Description

IBM Power Systems Firmware FW1060.00 through FW1060.81 is affected by a vulnerability in host firmware configuration parsing. An attacker with authenticated service-level access to the service processor can write specially crafted configuration data, causing the host firmware boot stack to crash with possible memory corruption during system initialisation, resulting in an integrity and availability impact to the managed system.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

IBM PowerVM Hypervisor

  • FW1060.00 to ≤ FW1060.81affected

References