Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992941)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992941 advisory. In the Linux kernel, the following vulnerability has been resolved: hwmon: ibmpex Fix possible UAF when ibmpexregisterbmc fails Smatch report warning as follows:...

The vulnerability of the ibmpex_register_bmc() function in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ibmpexregisterbmc function in the drivers/hwmon/ibmpex.c module of the Linux kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

PT-2023-33449 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.301 Description: The issue is related to a possible use-after-free UAF condition in the ibmpex register bmc function. This condition may occur when the function fails. The actual impact and attack...

PT-2023-33266 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.82 Description: The issue is related to a possible use-after-free UAF condition in the ibmpex register bmc function. This condition may occur when the function fails. The actual impact and attack...

PT-2023-33387 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.226 Description: The issue is related to a possible use-after-free UAF condition in the ibmpex register bmc function. This condition may occur when the function fails. The actual impact and attack...