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OpenAdvisories
Medium · 5.1 CVE-2026-17504 EUVD-2026-85890GHSA-36hq-8wph-q8rm

This Power System update is being released to address

Published Sep 24, 2026 · Updated Sep 24, 2026 · Assigned by ibm

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.

Affected products

VendorProductAffectedFixed
IBM PowerVM Hypervisor FW1120.00 – ≤ FW1120.01, FW1110.00 – ≤ FW1110.31, FW1060.00 – ≤ FW1060.81, FW950.00 – ≤ FW950.H3 —

References