CVE-2026-16894

IBM AIX 7.2, 7.3 and PowerVM VIOS 4.1 are affected by a network-reachable stack buffer overflow (CVSS 9.8, critical) allowing unauthenticated remote arbitrary code execution. No specific exploit or patch details are provided in the documents; IBM support link is referenced for updates.

CVE-2026-16894 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a stack buffer overflow...