Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992568)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992568 advisory. In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix kmemleak in watchdogcdevregister kmemleak reports memory leaks in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986401)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986401 advisory. In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling deltimersync This driver's remove path calls...

kernel: watchdog: Fix possible use-after-free by calling del_timer_sync()

A vulnerability was found in the deltimer function in the Linux kernel's watchdog driver. This issue occurs because the function does not wait for the timer handler to finish, which may lead to a situation where the handler runs after the driver that has been removed, causing a use-after-free iss...