[El-errata] ELSA-2018-4307 Important: Oracle Linux 6 Unbreakable Enterprise kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2018-4307

http://linux.oracle.com/errata/ELSA-2018-4307.html

The following updated rpms for Oracle Linux 6 have been uploaded to the 
Unbreakable Linux Network:

x86_64:
kernel-uek-doc-4.1.12-124.23.2.el6uek.noarch.rpm
kernel-uek-firmware-4.1.12-124.23.2.el6uek.noarch.rpm
kernel-uek-4.1.12-124.23.2.el6uek.x86_64.rpm
kernel-uek-devel-4.1.12-124.23.2.el6uek.x86_64.rpm
kernel-uek-debug-4.1.12-124.23.2.el6uek.x86_64.rpm
kernel-uek-debug-devel-4.1.12-124.23.2.el6uek.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol6/SRPMS-updates/kernel-uek-4.1.12-124.23.2.el6uek.src.rpm



Description of changes:

[4.1.12-124.23.2.el6uek]
- n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD) (Linus Torvalds)  [Orabug: 28855335]  {CVE-2018-18386}
- nfs: Don't take a reference on fl->fl_file for LOCK operation (Benjamin Coddington)  [Orabug: 28887442]
- x86/topology: Update the 'cpu cores' field in /proc/cpuinfo correctly across CPU hotplug operations (Samuel Neves)  [Orabug: 28933009]
- ALSA: seq: Fix regression by incorrect ioctl_mutex usages (Takashi Iwai)  [Orabug: 29005188]  {CVE-2018-1000004}
- net: phy: mdio-bcm-unimac: fix potential NULL dereference in unimac_mdio_probe() (Wei Yongjun)  [Orabug: 29012346]  {CVE-2018-8043}