SUSE-SU-2019:3246-1

This update for the Linux Kernel 4.12.14-25_28 fixes several issues.

The following security issues were fixed:

• CVE-2019-15917: Fixed a use-after-free when hciuartregisterdev() fails in hciuartsetproto() (bsc#1156334).
• CVE-2019-13272: Fixed a privilege escalation from user to root due to improper handling of credentials by leveraging certain scenarios with a parent-child process relationship (bsc#1156321).
• CVE-2018-16871: Fixed an issue where an attacker, who could mount an exported NFS filesystem, was able to trigger a null pointer dereference by using an invalid NFS sequence leading to kernel panic and deny of access to the NFS server (bsc#1156320).
• CVE-2019-10220: Fixed an issue where samba servers could inject relative paths in directory entry lists (bsc#1153108).