CVE-2023-53719 | Linux Kernel up to 6.3.3 serial arc_uart.c arc_serial_probe memory leak (WID-SEC-2025-2394)

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.3.3. Affected by this issue is the function arc_serial_probe of the file drivers/tty/serial/arc_uart.c of the component serial. The manipulation results in memory leak.

This vulnerability is reported as CVE-2023-53719. The attacker must have access to the local network to execute the attack. No exploit exists.

You should upgrade the affected component.