The usb_serial_console_disconnect function in drivers/usb/serial/console.c in the Linux kernel before 4.13.8 allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device, related to disconnection and failed setup.
The usb_serial_console_disconnect function in drivers/usb/serial/console.c in the Linux kernel before 4.13.8 allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device, related to disconnection and failed setup.
https://groups.google.com/forum/#!topic/syzkaller/cMACrmo1x0k https://github.com/torvalds/linux/commit/bd998c2e0df0469707503023d50d46cf0b10c787 https://github.com/torvalds/linux/commit/299d7572e46f98534033a9e65973f13ad1ce9047