This update for the Linux Kernel 3.12.55-52_42 fixes several issues. The following security bugs were fixed: - CVE-2016-4470: The key_reject_and_link function in security/keys/key.c in the Linux kernel did not ensure that a certain data structure is initialized, which allowed local users to cause a denial of service via vectors involving a crafted keyctl request2 command . - CVE-2016-1583: The ec ...