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====================================================================                   
Red Hat Security Advisory

Synopsis:          Important: kernel security and bug fix update
Advisory ID:       RHSA-2020:0339-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:0339
Issue date:        2020-02-04
CVE Names:         CVE-2019-14814 CVE-2019-14815 CVE-2019-14816
                   CVE-2019-14895 CVE-2019-14898 CVE-2019-14901
                   CVE-2019-17666 CVE-2019-19338
====================================================================
1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, x86_64
Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

3. Description:

The kernel packages contain the Linux kernel, the core of any Linux
operating system.

Security Fix(es):

* kernel: heap overflow in mwifiex_update_vs_ie() function of Marvell WiFi
driver (CVE-2019-14816)

* kernel: heap-based buffer overflow in mwifiex_process_country_ie()
function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
(CVE-2019-14895)

* kernel: heap overflow in marvell/mwifiex/tdls.c (CVE-2019-14901)

* kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in
the Linux kernel lacks a certain upper-bound check, leading to a buffer
overflow (CVE-2019-17666)

* kernel: heap overflow in mwifiex_set_uap_rates() function of Marvell Wifi
Driver leading to DoS (CVE-2019-14814)

* kernel: heap-overflow in mwifiex_set_wmm_params() function of Marvell
WiFi driver leading to DoS (CVE-2019-14815)

* kernel: incomplete fix  for race condition between
mmget_not_zero()/get_task_mm() and core dumping in CVE-2019-11599
(CVE-2019-14898)

* Kernel: KVM: export MSR_IA32_TSX_CTRL to guest - incomplete fix for TAA
(CVE-2019-11135) (CVE-2019-19338)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

Bug Fix(es):

* [Azure][8.1] Include patch "PCI: hv: Avoid use of hv_pci_dev->pci_slot
after freeing it" (BZ#1764635)

* block layer: update to v5.3 (BZ#1777766)

* backport xfs: fix missing ILOCK unlock when xfs_setattr_nonsize fails due
to EDQUOT (BZ#1778692)

* Backport important bugfixes from upstream post 5.3 (BZ#1778693)

* LUN path recovery issue with Emulex LPe32002 HBA in RHEL 8.0 Server
during storage side cable pull testing (BZ#1781108)

* cifs  tasks enter D state and error out with "CIFS VFS: SMB signature
verification returned error = -5" (BZ#1781110)

* Update CIFS to linux 5.3 (except RDMA and conflicts) (BZ#1781113)

* RHEL8.0 - Regression to RHEL7.6 by changing force_latency found during
RHEL8.0 validation for SAP HANA on POWER (BZ#1781114)

* blk-mq: overwirte performance drops on real MQ device (BZ#1782181)

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1744130 - CVE-2019-14814 kernel: heap overflow in mwifiex_set_uap_rates() function of Marvell Wifi Driver leading to DoS
1744137 - CVE-2019-14815 kernel: heap-overflow in mwifiex_set_wmm_params() function of Marvell WiFi driver leading to DoS
1744149 - CVE-2019-14816 kernel: heap overflow in mwifiex_update_vs_ie() function of Marvell WiFi driver
1763690 - CVE-2019-17666 kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow
1773519 - CVE-2019-14901 kernel: heap overflow in marvell/mwifiex/tdls.c
1774671 - CVE-2019-14898 kernel: incomplete fix  for race condition between mmget_not_zero()/get_task_mm() and core dumping in CVE-2019-11599
1774870 - CVE-2019-14895 kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
1781514 - CVE-2019-19338 Kernel: KVM: export MSR_IA32_TSX_CTRL to guest - incomplete fix for TAA (CVE-2019-11135)

6. Package List:

Red Hat Enterprise Linux BaseOS (v. 8):

Source:
kernel-4.18.0-147.5.1.el8_1.src.rpm

aarch64:
bpftool-4.18.0-147.5.1.el8_1.aarch64.rpm
bpftool-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-core-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-cross-headers-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debug-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debug-core-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debug-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debug-devel-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debug-modules-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debug-modules-extra-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-devel-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-headers-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-modules-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-modules-extra-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-tools-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-tools-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-tools-libs-4.18.0-147.5.1.el8_1.aarch64.rpm
perf-4.18.0-147.5.1.el8_1.aarch64.rpm
perf-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm
python3-perf-4.18.0-147.5.1.el8_1.aarch64.rpm
python3-perf-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm

noarch:
kernel-abi-whitelists-4.18.0-147.5.1.el8_1.noarch.rpm
kernel-doc-4.18.0-147.5.1.el8_1.noarch.rpm

ppc64le:
bpftool-4.18.0-147.5.1.el8_1.ppc64le.rpm
bpftool-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-core-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-cross-headers-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debug-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debug-core-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debug-devel-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debug-modules-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debug-modules-extra-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-devel-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-headers-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-modules-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-modules-extra-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-tools-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-tools-libs-4.18.0-147.5.1.el8_1.ppc64le.rpm
perf-4.18.0-147.5.1.el8_1.ppc64le.rpm
perf-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm
python3-perf-4.18.0-147.5.1.el8_1.ppc64le.rpm
python3-perf-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm

s390x:
bpftool-4.18.0-147.5.1.el8_1.s390x.rpm
bpftool-debuginfo-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-core-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-cross-headers-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-debug-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-debug-core-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-debug-debuginfo-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-debug-devel-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-debug-modules-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-debug-modules-extra-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-debuginfo-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-debuginfo-common-s390x-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-devel-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-headers-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-modules-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-modules-extra-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-tools-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-tools-debuginfo-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-zfcpdump-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-zfcpdump-core-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-zfcpdump-debuginfo-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-zfcpdump-devel-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-zfcpdump-modules-4.18.0-147.5.1.el8_1.s390x.rpm
kernel-zfcpdump-modules-extra-4.18.0-147.5.1.el8_1.s390x.rpm
perf-4.18.0-147.5.1.el8_1.s390x.rpm
perf-debuginfo-4.18.0-147.5.1.el8_1.s390x.rpm
python3-perf-4.18.0-147.5.1.el8_1.s390x.rpm
python3-perf-debuginfo-4.18.0-147.5.1.el8_1.s390x.rpm

x86_64:
bpftool-4.18.0-147.5.1.el8_1.x86_64.rpm
bpftool-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-core-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-cross-headers-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debug-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debug-core-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debug-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debug-devel-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debug-modules-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debug-modules-extra-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-devel-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-headers-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-modules-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-modules-extra-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-tools-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-tools-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-tools-libs-4.18.0-147.5.1.el8_1.x86_64.rpm
perf-4.18.0-147.5.1.el8_1.x86_64.rpm
perf-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm
python3-perf-4.18.0-147.5.1.el8_1.x86_64.rpm
python3-perf-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm

Red Hat CodeReady Linux Builder (v. 8):

aarch64:
bpftool-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debug-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-tools-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm
kernel-tools-libs-devel-4.18.0-147.5.1.el8_1.aarch64.rpm
perf-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm
python3-perf-debuginfo-4.18.0-147.5.1.el8_1.aarch64.rpm

ppc64le:
bpftool-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm
kernel-tools-libs-devel-4.18.0-147.5.1.el8_1.ppc64le.rpm
perf-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm
python3-perf-debuginfo-4.18.0-147.5.1.el8_1.ppc64le.rpm

x86_64:
bpftool-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debug-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-tools-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm
kernel-tools-libs-devel-4.18.0-147.5.1.el8_1.x86_64.rpm
perf-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm
python3-perf-debuginfo-4.18.0-147.5.1.el8_1.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2019-14814
https://access.redhat.com/security/cve/CVE-2019-14815
https://access.redhat.com/security/cve/CVE-2019-14816
https://access.redhat.com/security/cve/CVE-2019-14895
https://access.redhat.com/security/cve/CVE-2019-14898
https://access.redhat.com/security/cve/CVE-2019-14901
https://access.redhat.com/security/cve/CVE-2019-17666
https://access.redhat.com/security/cve/CVE-2019-19338
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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