Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002735)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002735 advisory. sound/core/timer.c in the Linux kernel before 4.4.1 uses an incorrect type of mutex, which allows local users to cause a denial of service race condition,...

CVE-2025-23134 ALSA: timer: Don't take register_mutex with copy_from/to_user()

In the Linux kernel, the following vulnerability has been resolved: ALSA: timer: Don't take registermutex with copyfrom/touser The infamous mmaplock taken in copyfrom/touser can be often problematic when it's called inside another mutex, as they might lead to deadlocks. In the case of ALSA timer...

DEBIAN-CVE-2016-2546

sound/core/timer.c in the Linux kernel before 4.4.1 uses an incorrect type of mutex, which allows local users to cause a denial of service race condition, use-after-free, and system crash via a crafted ioctl call...