Fixed
Created: Oct 23, 2025
Updated: Oct 26, 2025
Resolved Date: Oct 26, 2025
Found In Version: 10.21.20.1
Fix Version: 10.21.20.19
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel
In the Linux kernel, the following vulnerability has been resolved:[EOL][EOL]serial: arc_uart: fix of_iomap leak in `arc_serial_probe`[EOL][EOL]Smatch reports:[EOL][EOL]drivers/tty/serial/arc_uart.c:631 arc_serial_probe() warn:[EOL]'port->membase' from of_iomap() not released on lines: 631.[EOL][EOL]In arc_serial_probe(), if uart_add_one_port() fails,[EOL]port->membase is not released, which would cause a resource leak.[EOL][EOL]To fix this, I replace of_iomap with devm_platform_ioremap_resource.
