The vulnerability in the implementation of the ems_usb_disconnect handler in the Astra Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the emsusbdisconnect handler in the Astra Linux operating system’s kernel is related to a memory release error. In the emsusbprobe function, located in the drivers/net/can/usb/emsusb.c file, memory is allocated to the txmsgbuffer field. However, the emsusbdisconnect handler...