The vulnerability of the dasd_eckd_free_cp() function in the drivers/s390/block/dasd_eckd.c file of the Linux operating system’s S390 platform support driver for block devices allows a hacker to cause a service failure.

The vulnerability of the dasdeckdfreecp function in the drivers/s390/block/dasdeckd.c file of the Linux S390 kernel-based block device support driver involves improper disabling or release of resources. Exploiting this vulnerability could allow an attacker to cause service failure...