VIOS is a technology platform tracked across 4 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed November 14, 2025; most recent activity November 17, 2025.
VIOS (Virtual I/O Server) is IBM Power Systems’ I/O virtualization layer that shares physical devices (e.g., NICs, storage) across multiple LPARs. It sits atop the AIX/PowerVM stack, so security issues in AIX can affect VIOS deployments; recent IBM advisories underscore exploitable vulnerabilities in AIX and related products, which elevates risk for VIOS environments.
IBM has identified three critical vulnerabilities in its AIX operating system and QRadar SIEM, with one vulnerability rated a perfect 10. These flaws could allow remote attackers to execute arbitrary commands and access…
IBM has issued critical security patches for multiple vulnerabilities in AIX and VIOS systems, allowing remote attackers to execute arbitrary commands. The most severe vulnerability, identified as CVE-2025-36250,…
IBM AIX operating system and QRadar SIEM are affected by multiple vulnerabilities, including three critical and one high-severity flaw. These vulnerabilities could allow remote attackers to execute arbitrary commands…
IBM has issued urgent security patches for four severe vulnerabilities in AIX and VIOS systems. These vulnerabilities enable remote attackers to execute arbitrary commands, affecting multiple AIX versions. The most…