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Medium severity5.1NVD Advisory· Published Sep 24, 2026· Updated Sep 24, 2026

CVE-2026-17413

CVE-2026-17413

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 RTAS firmware-to-OS interface. An attacker with administrator-level (root) access to a logical partition can send a specially crafted request to partition firmware, causing the partition to crash and become unavailable. Other partitions on the same managed system are not affected.

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Affected products

1
  • IBM/Powervm Hypervisorllm-fuzzy
    Range: FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, FW1060.00 through FW1060.81, and FW950.00 through FW950.H3

Patches

Vulnerability mechanics

References

1

News mentions

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