Security update for the Linux Kernel (Live Patch 13 for SLE 12 SP1) (important)

This update for the Linux Kernel 3.12.69-60_64_32 fixes several issues.

The following security issues were fixed:

• CVE-2017-15649: net/packet/af_packet.c in the Linux kernel allowed local
  users to gain privileges via crafted system calls that trigger
  mishandling of packet_fanout data structures, because of a race
  condition (involving fanout_add and packet_do_bind) that leads to a
  use-after-free, a different vulnerability than CVE-2017-6346
  (bsc#1064392)
• CVE-2017-13080: Wi-Fi Protected Access (WPA and WPA2) allowed
  reinstallation of the Group Temporal Key (GTK) during the group key
  handshake, allowing an attacker within radio range to replay frames from
  access points to clients (bsc#1063671, bsc#1066472, bsc#1066471)