[El-errata] ELBA-2018-4252 Oracle Linux 7 Unbreakable Enterprise kernel bug fix update

[Errata Announcements for Oracle Linux]

Oracle Linux Bug Fix Advisory ELBA-2018-4252

http://linux.oracle.com/errata/ELBA-2018-4252.html

The following updated rpms for Oracle Linux 7 have been uploaded to the 
Unbreakable Linux Network:

x86_64:
kernel-uek-doc-4.1.12-124.20.3.el7uek.noarch.rpm
kernel-uek-firmware-4.1.12-124.20.3.el7uek.noarch.rpm
kernel-uek-4.1.12-124.20.3.el7uek.x86_64.rpm
kernel-uek-devel-4.1.12-124.20.3.el7uek.x86_64.rpm
kernel-uek-debug-4.1.12-124.20.3.el7uek.x86_64.rpm
kernel-uek-debug-devel-4.1.12-124.20.3.el7uek.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/kernel-uek-4.1.12-124.20.3.el7uek.src.rpm



Description of changes:

[4.1.12-124.20.3.el7uek]
- x86/bugs/IBRS: properly use the _base ops if IBRS is currently unset 
(Zhenzhong Duan)  [Orabug: 28782729]

[4.1.12-124.20.2.el7uek]
- hugetlbfs: check for reserve page count going negative (Mike Kravetz) 
[Orabug: 28734496]
- hugetlbfs: introduce truncation/fault mutex to avoid races (Mike 
Kravetz)  [Orabug: 28734496]
- mm/hugetlb.c: don't call region_abort if region_chg fails (Mike 
Kravetz)  [Orabug: 28734496]
- mm: hugetlb: fix hugepage memory leak caused by wrong reserve count 
(Naoya Horiguchi)  [Orabug: 28734496]