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Known vulnerabilities in IBM PowerVM VIOS

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CVE Summary Score Published
CVE-2026-16839 IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to obtain sensitive information due to an… 9.4 Critical Aug 19, 2026
CVE-2026-16834 IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to an… 9.8 Critical Aug 19, 2026
CVE-2026-16822 IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to impersonate the TNC policy server and… 9.3 Critical Aug 19, 2026
CVE-2026-16816 IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary… 9.9 Critical Aug 19, 2026
CVE-2026-16656 IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to gain root privileges due to improper… 9.8 Critical Aug 19, 2026
CVE-2026-15068 IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 NIM could allow a remote authenticated attacker to execute arbitrary… 9.9 Critical Aug 19, 2026
CVE-2026-15065 IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 NIM could allow a remote attacker to bypass security restrictions due to… 9.1 Critical Aug 19, 2026
CVE-2022-35643 IBM PowerVM VIOS 3.1 could allow a remote attacker to tamper with system configuration or cause a denial of service 9.1 Critical Jul 29, 2022

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