This update for the Linux Kernel 3.12.60-52_54 fixes several issues.
The following security bugs were fixed:
- CVE-2017-7308: The packet_set_ring function in net/packet/af_packet.c in
the Linux kernel did not properly validate certain block-size data,
which allowed local users to cause a denial of service (overflow) or
possibly have unspecified other impact via crafted system calls
- bsc#1030467: Updated Dirty COW fix. The former patch caused some apps to
freeze in rare circumstances