Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988929)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988929 advisory. In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix memory leak in ipmcadd1src BUG: memory leak unreferenced object 0xffff888101bc4c00...

The vulnerability of the ucma_cleanup_multicast() function in the InfiniBand driver for Linux operating systems allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the ucmacleanupmulticast function in the drivers/infiniband/core/ucma.c file of the Linux kernel’s InfiniBand driver is related to the reutilization of previously released memory due to competitive access to resources race condition. Exploiting this vulnerability could allow ...