PT-2026-79248

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

PT-2026-79172

Name of the Vulnerable Software and Affected Versions IBM AIX versions 7.2 and 7.3 IBM PowerVM VIOS version 4.1 Description Improper authentication in the system could allow a remote attacker to execute arbitrary code. Recommendations At the moment, there is no information about a newer version...

CVE-2026-17424: Improper Limitation of a Pathname to a Restricted Directory

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to bypass security restrictions due to improper limitation of a pathname to a restricted directory...

CVE-2026-18842: Out-of-bounds Write

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to an out-of-bounds write...

CVE-2026-16951: Out-of-bounds Write

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local authenticated attacker to execute arbitrary code due to a heap-based buffer overflow...

CVE-2026-18824: Improper Neutralization of Special Elements used in an OS Command

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command...

CVE-2026-17124: Out-of-bounds Read

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to an out-of-bounds read...

CVE-2026-19446: Uncontrolled Resource Consumption

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 allows a remote unauthenticated attacker can send a crafted UDP packet to a reachable RPC service, resulting in complete system unavailability and requiring an LPAR restart...

CVE-2026-17159: Integer Overflow or Wraparound

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 integer overflow...

PT-2026-79033

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 time-of-check to time-of-use TOCTOU race condition exists, which could allow a local attacker to gain root privileges. A TOCTOU race condition occurs when a...

PT-2026-79227

Name of the Vulnerable Software and Affected Versions IBM AIX versions 7.2 and 7.3 IBM PowerVM VIOS version 4.1 Description Improper privilege management may allow a remote attacker to execute arbitrary code. Recommendations At the moment, there is no information about a newer version that contai...

CVE-2026-16932: Improper Neutralization of Special Elements used in an OS Command

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary commands due to improper validation of the ODMDIR environment variable...

CVE-2026-16991: Improper Privilege Management

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to improper handling of symbolic links...

CVE-2026-16958: Out-of-bounds Write

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 out-of-bounds write...

CVE-2026-17000: Improper Authentication

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

CVE-2026-18716: Out-of-bounds Read

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to obtain sensitive information or cause a denial of service due to an out-of-bounds read...

CVE-2026-17163: Allocation of Resources Without Limits or Throttling

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 improper validation of an array size field...

CVE-2026-16936: Out-of-bounds Write

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

CVE-2026-19783: Out-of-bounds Write

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause kernel memory corruption due to insufficient validation. A crafted filesystem image can trigger an out-of-bounds kernel-stack write during directory reads, causing a system crash or potentially enabling privilege...

CVE-2026-19449: Improper Privilege Management

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 has a vulnerability in cmdnim that may allow an unprivileged local user to executes the payload as root...