Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002944)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002944 advisory. An issue was discovered in the procpidstack function in fs/proc/base.c in the Linux kernel through 4.18.11. It does not ensure that only root may inspect the kernel...

CVE-2018-17972

The CVE-2018-17972 issue affects the Linux kernel (proc_pid_stack in fs/proc/base.c) up to 4.18.11, where an attacker with local access could exploit race in stack unwinding to leak kernel task stack contents. The root cause is insufficient restriction on inspecting kernel stacks, enabling local ...

PT-2018-2382

Name of the Vulnerable Software and Affected Versions Linux kernel versions through 4.18.11 Description An issue in the proc pid stack function allows a local attacker to exploit racy stack unwinding and leak kernel task stack contents due to inadequate access control. This enables an attacker to...