Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004851)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004851 advisory. In the Linux kernel, the following vulnerability has been resolved: rapidio: fix possible name leaks when rioadddevice fails Patch series rapidio: fix three possible...

CVE-2023-53719 serial: arc_uart: fix of_iomap leak in `arc_serial_probe`

In the Linux kernel, the following vulnerability has been resolved: serial: arcuart: fix ofiomap leak in arcserialprobe Smatch reports: drivers/tty/serial/arcuart.c:631 arcserialprobe warn: 'port-membase' from ofiomap not released on lines: 631. In arcserialprobe, if uartaddoneport fails,...

Input validation

A vulnerability in the dynamic access control list ACL feature of Cisco IOS XE Software running on Cisco Catalyst 4000 Series Switches could allow an unauthenticated, adjacent attacker to cause dynamic ACL assignment to fail and the port to fail open. This could allow the attacker to pass traffic...