Astra Linux - уязвимость в linux, linux-5.15, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: serial: arcuart: fixed the ofiomap leak in arcserialprobe. Matching reports: drivers/tty/serial/arcuart.c: line 631 of arcSerialprobe: port-membase is not released after the ofiomap function is called. This could lead to a resour...

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,...

CVE-2023-53719

CVE-2023-53719 is a Linux kernel issue in the arc_uart serial driver where an of_iomap() mapping is leaked in arc_serial_probe() if uart_add_one_port() fails, causing a resource leak. The connected advisories/entries confirm the root cause and the fix: replacing of_iomap with devm_platform_iorema...