[El-errata] ELBA-2019-4314 Oracle Linux 6 Unbreakable Enterprise kernel bug fix update

[Errata Announcements for Oracle Linux]

Oracle Linux Bug Fix Advisory ELBA-2019-4314

http://linux.oracle.com/errata/ELBA-2019-4314.html

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

x86_64:
kernel-uek-doc-4.1.12-124.23.4.el6uek.noarch.rpm
kernel-uek-firmware-4.1.12-124.23.4.el6uek.noarch.rpm
kernel-uek-4.1.12-124.23.4.el6uek.x86_64.rpm
kernel-uek-devel-4.1.12-124.23.4.el6uek.x86_64.rpm
kernel-uek-debug-4.1.12-124.23.4.el6uek.x86_64.rpm
kernel-uek-debug-devel-4.1.12-124.23.4.el6uek.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol6/SRPMS-updates/kernel-uek-4.1.12-124.23.4.el6uek.src.rpm



Description of changes:

[4.1.12-124.23.4.el6uek]
- base/memory, hotplug: fix a kernel oops in show_valid_zones() (Toshi Kani)  [Orabug: 29050538]
- mm/memory_hotplug.c: check start_pfn in test_pages_in_a_zone() (Toshi Kani)  [Orabug: 29050538]
- drivers/base/memory.c: prohibit offlining of memory blocks with missing sections (Seth Jennings)  [Orabug: 29050538]
- mm: Check if section present during memory block (un)registering (Yinghai Lu)  [Orabug: 29050538]
- hugetlb: take PMD sharing into account when flushing tlb/caches (Mike Kravetz)  [Orabug: 28951854]
- mm: migration: fix migration of huge PMD shared pages (Mike Kravetz)  [Orabug: 28951854]
- hugetlbfs: use truncate mutex to prevent pmd sharing race (Mike Kravetz)  [Orabug: 28896255]

[4.1.12-124.23.3.el6uek]
- rds: ib: Improve tracing during failover/back (Håkon Bugge)  [Orabug: 28860366]
- rds: ib: Remove superfluous add of address on fail-back device (Håkon Bugge)  [Orabug: 28860366]
- libiscsi: Fix NULL pointer dereference in iscsi_eh_session_reset (Fred Herard)  [Orabug: 28946207]
- wil6210: missing length check in wmi_set_ie (Lior David)  [Orabug: 28951265]  {CVE-2018-5848}
- netfilter: xt_osf: Add missing permission checks (Kevin Cernekee)  [Orabug: 29037831]  {CVE-2017-17450}
- x86/speculation: Fix bad argument to rdmsrl() in cpu_set_bug_bits() (Alejandro Jimenez)  [Orabug: 29044805]