Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP1)
Details
This update for the Linux Kernel 3.12.74-6064104 fixes one issue.
The following security issue was fixed:
CVE-2018-18386: The drivers/tty/n_tty.c allowed local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ (bsc#1112039).