Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001844)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001844 advisory. The sndctlelemadd function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not check authorization for...

ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF

A use-after-free flaw was found in sndctlelemread in sound/core/control.c in Advanced Linux Sound Architecture ALSA subsystem in the Linux kernel. In this flaw a normal privileged, local attacker may impact the system due to a locking issue in the compat path, leading to a kernel information leak...