PT-2026-78590

Name of the Vulnerable Software and Affected Versions IBM AIX versions 7.2 and 7.3 IBM PowerVM VIOS version 4.1 Description Improper certificate validation allows a remote attacker to impersonate the TNC policy server and modify network traffic. Recommendations At the moment, there is no...

PT-2026-78594

Name of the Vulnerable Software and Affected Versions IBM AIX version 7.2 IBM AIX version 7.3 IBM PowerVM VIOS version 4.1 Description A remote attacker could cause a denial of service due to a NULL pointer dereference, which occurs when a program attempts to read or write to a memory address tha...

PT-2026-78667

Name of the Vulnerable Software and Affected Versions IBM AIX version 7.2 IBM AIX version 7.3 IBM PowerVM VIOS version 4.1 Description A stack buffer overflow allows a remote attacker to execute arbitrary code. A stack buffer overflow occurs when a program writes more data to a buffer located on...

PT-2026-78666

Name of the Vulnerable Software and Affected Versions IBM AIX version 7.2 IBM AIX version 7.3 IBM PowerVM VIOS version 4.1 Description A stack buffer overflow allows a remote authenticated attacker to execute arbitrary code. A stack buffer overflow occurs when a program writes more data to a buff...

PT-2026-78623

Name of the Vulnerable Software and Affected Versions IBM AIX versions 7.2 and 7.3 IBM PowerVM VIOS version 4.1 Description Improper enforcement of Role-Based Access Control RBAC authentication roles may allow a local attacker to obtain root privileges. RBAC is a method of restricting system acce...

Vulnerabilities in IBM AIX and PowerVM VIOS

IBM SECURITY ADVISORY First Issued: Fri Aug 14 20:25:19 CDT 2026 Updated: Fri Aug 21 10:35:27 CDT 2026 Update: Updated the summary to highlight the additional installation instructions. The most recent version of this document is available here:...

Multiple vulnerabilities in PostgreSQL affect PowerVM VIOS

IBM SECURITY ADVISORY First Issued: Thu Apr 2 15:29:58 CDT 2026 The most recent version of this document is available here: https://aix.software.ibm.com/aix/efixes/security/postgresadvisory.asc Security Bulletin: Multiple vulnerabilities in PostgreSQL affect PowerVM VIOS...

Security Bulletin: IBM PowerVM VIOS could allow a remote attacker to tamper with system configuration or cause a denial of service (CVE-2022-35643)

Summary A vulnerability in IBM PowerVM VIOS could allow a remote attacker to tamper with system configuration or cause a denial of service CVE-2022-35643. Vulnerability Details CVEID:CVE-2022-35643 DESCRIPTION: IBM PowerVM VIOS could allow a remote attacker to tamper with system configuration or...

IBM PowerVM VIOS 安全漏洞

IBM PowerVM VIOS is an American Universal Business Machines IBM software located in a logical partition. The software helps to share physical I/O resources between client logical partitions within a server. A denial of service vulnerability exists in IBM PowerVM VIOS version 3.1, which arises fro...

IBM PowerVM VIOS could allow a remote attacker to tamper with system configuration or cause a denial of service

IBM SECURITY ADVISORY First Issued: Thu Jul 28 13:39:29 CDT 2022 The most recent version of this document is available here: http://aix.software.ibm.com/aix/efixes/security/viosadvisory.asc https://aix.software.ibm.com/aix/efixes/security/viosadvisory.asc...