7.3
High
CVE-2026-18871 IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a…
Description
IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| PowerVM Hypervisor | Versions not published |
Other CVEs of PowerVM Hypervisor
The 43 CVEs of PowerVM Hypervisor →
CVE-2026-96261
IBM Power Systems Firmware FW1060.00 through FW1060.81 is affected by a vulnerability in host firmware configuration…
7.3
High
CVE-2026-96262
IBM Power Systems Firmware FW1060.00 through FW1060.81 is affected by a vulnerability in the service processor mailbox…
8.2
High
CVE-2026-96263
IBM Power Systems Firmware FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, and FW1060.00 through FW1060.81…
8.2
High
CVE-2026-96264
IBM Power Systems Firmware FW1060.00 through FW1060.81 is affected by a vulnerability in the service processor…
8.2
High