[El-errata] ELSA-2019-4670 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2019-4670

http://linux.oracle.com/errata/ELSA-2019-4670.html

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

x86_64:
kernel-uek-doc-4.1.12-124.28.1.el7uek.noarch.rpm
kernel-uek-firmware-4.1.12-124.28.1.el7uek.noarch.rpm
kernel-uek-4.1.12-124.28.1.el7uek.x86_64.rpm
kernel-uek-devel-4.1.12-124.28.1.el7uek.x86_64.rpm
kernel-uek-debug-4.1.12-124.28.1.el7uek.x86_64.rpm
kernel-uek-debug-devel-4.1.12-124.28.1.el7uek.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/kernel-uek-4.1.12-124.28.1.el7uek.src.rpm



Description of changes:

[4.1.12-124.28.1.el7uek]
- hugetlbfs: don't retry when pool page allocations start to fail (Mike Kravetz)  [Orabug: 29324267]
- x86/speculation: RSB stuffing with retpoline on Skylake+ cpus (William Roche)  [Orabug: 29660924]
- x86/speculation: reformatting RSB overwrite macro (William Roche)  [Orabug: 29660924]
- x86/speculation: Dynamic enable and disable of RSB stuffing with IBRS&!SMEP (William Roche)  [Orabug: 29660924]
- x86/speculation: STUFF_RSB dynamic enable (William Roche)  [Orabug: 29660924]
- int3 handler better address space detection on interrupts (William Roche)  [Orabug: 29660924]
- repairing out-of-tree build functionality (Mark Nicholson)  [Orabug: 29755100]
- ext4: fix false negatives*and*  false positives in ext4_check_descriptors() (Shuning Zhang)  [Orabug: 29797007]

[4.1.12-124.27.3.el7uek]
- ocfs2: fix ocfs2 read inode data panic in ocfs2_iget (Shuning Zhang)  [Orabug: 29233739]
- Bluetooth: Verify that l2cap_get_conf_opt provides large enough buffer (Marcel Holtmann)  [Orabug: 29526426]  {CVE-2019-3459}
- Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt (Marcel Holtmann)  [Orabug: 29526426]  {CVE-2019-3459}
- HID: debug: fix the ring buffer implementation (Vladis Dronov)  [Orabug: 29629481]  {CVE-2019-3819} {CVE-2019-3819}
- scsi: target: iscsi: Use hex2bin instead of a re-implementation (Vincent Pelletier)  [Orabug: 29778875]  {CVE-2018-14633} {CVE-2018-14633}
- scsi: libsas: fix a race condition when smp task timeout (Jason Yan)  [Orabug: 29783225]  {CVE-2018-20836}
- scsi: megaraid_sas: return error when create DMA pool failed (Jason Yan)  [Orabug: 29783254]  {CVE-2019-11810}
- Bluetooth: hidp: fix buffer overflow (Young Xiao)  [Orabug: 29786786]  {CVE-2011-1079} {CVE-2019-11884}
- x86/speculation/mds: Add 'mitigations=' support for MDS (Kanth Ghatraju)  [Orabug: 29791046]
- net: rds: force to destroy connection if t_sock is NULL in rds_tcp_kill_sock(). (Mao Wenan)  [Orabug: 29802785]  {CVE-2019-11815}