AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

IBMCVE-2026-11885

IBM PowerVM Hypervisor: buffer overflow

IBM

CVE-2026-11885 · Published Jul 30, 2026 · updated Aug 26, 2026

High8.4
No fix yet
IBM advisory

IBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H1 A carefully crafted OS hypervisor call can cause the PowerVM hypervisor to crash or compromise OS memory integrity.

Affected versions

PackageAffectedFixed in
PowerVM Hypervisor
Product
>= FW1110.00, <= FW1110.20No fix yet
>= FW1060.00, <= FW1060.71No fix yet
>= FW950.00, <= FW950.H1No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-120

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