An unbreakable Enterprise kernel security update has been released for Oracle Linux 7.

El-errata: ELSA-2020-5670 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update

Oracle Linux Security Advisory ELSA-2020-5670

  http://linux.oracle.com/errata/ELSA-2020-5670.html

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

x86_64:
kernel-uek-doc-4.1.12-124.39.1.el7uek.noarch.rpm
kernel-uek-firmware-4.1.12-124.39.1.el7uek.noarch.rpm
kernel-uek-4.1.12-124.39.1.el7uek.x86_64.rpm
kernel-uek-devel-4.1.12-124.39.1.el7uek.x86_64.rpm
kernel-uek-debug-4.1.12-124.39.1.el7uek.x86_64.rpm
kernel-uek-debug-devel-4.1.12-124.39.1.el7uek.x86_64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/kernel-uek-4.1.12-124.39.1.el7uek.src.rpm


Description of changes:

[4.1.12-124.39.1.el7uek]
- qla2xxx: Update driver version to 9.00.00.00.42.0-k1-v2 (Arun Easi)
[Orabug: 30372266] - qla2xxx: Fix device discovery when FCP2 device is
lost. (Arun Easi) [Orabug: 30372266] - brcmfmac: add subtype check for
event handling in data path (John Donnelly) [Orabug: 30776354]
{CVE-2019-9503}
- percpu-refcount: fix reference leak during percpu-atomic transition
(Douglas Miller) [Orabug: 30867060] - blk-mq: Allow timeouts to run
while queue is freezing (Gabriel Krisman Bertazi) [Orabug: 30867060] -
fs/dcache.c: fix spin lockup issue on nlru->lock (Junxiao Bi) [Orabug:
30953290] - jbd2: disable CONFIG_JBD2_DEBUG (Junxiao Bi) [Orabug:
31234664] - mwifiex: pcie: Fix memory leak in
mwifiex_pcie_alloc_cmdrsp_buf (Navid Emamdoost) [Orabug: 31246302]
{CVE-2019-19056}
- drm/vmwgfx: limit the number of mip levels in
vmw_gb_surface_define_ioctl() (Vladis Dronov) [Orabug: 31262557]
{CVE-2017-7346}

[4.1.12-124.38.5.el7uek]
- i40e: Increment the driver version for FW API update (Jack Vogel)
[Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: Update FW API version to 1.9 (Piotr Azarewicz) [Orabug:
31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: Changed maximum supported FW API version to 1.8 (Adam
Ludkiewicz) [Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139}
{CVE-2019-0144}
- i40e: Stop dropping 802.1ad tags - eth proto 0x88a8 (Scott Peterson)
[Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: fix reading LLDP configuration (Mariusz Stachura) [Orabug:
31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: Add capability flag for stopping FW LLDP (Krzysztof Galazka)
[Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: refactor FW version checking (Mitch Williams) [Orabug: 31051191]
{CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: shutdown all IRQs and disable MSI-X when suspended (Jacob
Keller) [Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: prevent service task from running while we're suspended (Jacob
Keller) [Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: don't clear suspended state until we finish resuming (Jacob
Keller) [Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: use newer generic PM support instead of legacy PM callbacks
(Jacob Keller) [Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139}
{CVE-2019-0144}
- i40e: use separate state bit for miscellaneous IRQ setup (Jacob
Keller) [Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: fix for flow director counters not wrapping as expected (Mariusz
Stachura) [Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: relax warning message in case of version mismatch (Mariusz
Stachura) [Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: simplify member variable accesses (Sudheer Mogilappagari)
[Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139} {CVE-2019-0144}
- i40e: Fix link down message when interface is brought up (Sudheer
Mogilappagari) [Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139}
{CVE-2019-0144}
- i40e: Fix unqualified module message while bringing link up (Sudheer
Mogilappagari) [Orabug: 31051191] {CVE-2019-0140} {CVE-2019-0139}
{CVE-2019-0144}

[4.1.12-124.38.4.el7uek]
- HID: Fix assumption that devices have inputs (Alan Stern) [Orabug:
31208622] {CVE-2019-19532}
- qla2xxx: DBG: disable 3D mailbox. (Quinn Tran) [Orabug: 30890687] -
scsi: qla2xxx: Fix mtcp dump collection failure (Quinn Tran) [Orabug:
30890687] - scsi: qla2xxx: Add Serdes support for ISP27XX (Joe
Carnuccio) [Orabug: 30890687] - vgacon: Fix a UAF in
vgacon_invert_region (Zhang Xiaoxu) [Orabug: 31143947] {CVE-2020-8649}
{CVE-2020-8647} {CVE-2020-8647} {CVE-2020-8649} {CVE-2020-8649}
{CVE-2020-8647}
- HID: hiddev: do cleanup in failure of opening a device (Hillf Danton)
[Orabug: 31206360] {CVE-2019-19527}
- HID: hiddev: avoid opening a disconnected device (Hillf Danton)
[Orabug: 31206360] {CVE-2019-19527}
- USB: adutux: fix use-after-free on disconnect (Johan Hovold) [Orabug:
31233769] {CVE-2019-19523}

[4.1.12-124.38.3.el7uek]
- ipv4: implement support for NOPREFIXROUTE ifa flag for ipv4 address
(Paolo Abeni) [Orabug: 30292825] - vt: selection, push sel_lock up (Jiri
Slaby) [Orabug: 30923298] {CVE-2020-8648}
- vt: selection, push console lock down (Jiri Slaby) [Orabug: 30923298]
{CVE-2020-8648}
- vt: selection, close sel_buffer race (Jiri Slaby) [Orabug: 30923298]
{CVE-2020-8648} {CVE-2020-8648}
- xfs: stop searching for free slots in an inode chunk when there are
none (Carlos Maiolino) [Orabug: 31030659] - xfs: fix up
xfs_swap_extent_forks inline extent handling (Eric Sandeen) [Orabug:
31032831] - xfs: validate sb_logsunit is a multiple of the fs blocksize
(Darrick J. Wong) [Orabug: 31034071] - mwifiex: Fix three heap overflow
at parsing element in cfg80211_ap_settings (Wen Huang) [Orabug:
31104481] {CVE-2019-14814} {CVE-2019-14815} {CVE-2019-14816}
{CVE-2019-14814} {CVE-2019-14815} {CVE-2019-14816}

[4.1.12-124.38.2.el7uek]
- rds: fix an infoleak in rds_inc_info_copy (Kangjie Lu) [Orabug:
30770962] {CVE-2016-5244}
- xfs: do async inactivation only when fs freezed (Junxiao Bi) [Orabug:
30944736] - xfs: fix deadlock between shrinker and fs freeze (Junxiao
Bi) [Orabug: 30944736] - xfs: increase the default parallelism levels of
pwork clients (Junxiao Bi) [Orabug: 30944736] - xfs: decide if inode
needs inactivation (Junxiao Bi) [Orabug: 30944736] - xfs: refactor the
predicate part of xfs_free_eofblocks (Junxiao Bi) [Orabug: 30944736] -
floppy: check FDC index for errors before assigning it (Linus Torvalds)
[Orabug: 31067516] {CVE-2020-9383}
- KVM: x86: clear stale x86_emulate_ctxt->intercept value (Vitaly
Kuznetsov) [Orabug: 31118691] - slcan: Don't transmit uninitialized
stack data in padding (Richard Palethorpe) [Orabug: 31136753]
{CVE-2020-11494}