The vulnerability of the ublk_check_and_reset_active_ref() function in the drivers/block/ublk_drv.c module of the Linux kernel’s block devices driver allows a attacker to cause a service failure.

The vulnerability of the ublkcheckandresetactiveref function in the drivers/block/ublkdrv.c file, a driver for block devices in the Linux operating system, is related to errors during link counters updates. Exploiting this vulnerability could allow an attacker to cause service failures...