-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.1851
                          kernel security update
                                27 May 2020

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           kernel
Publisher:         Red Hat
Operating System:  Red Hat Enterprise Linux Server 7
                   Red Hat Enterprise Linux WS/Desktop 7
Impact/Access:     Root Compromise                 -- Existing Account      
                   Execute Arbitrary Code/Commands -- Existing Account      
                   Denial of Service               -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-10711 CVE-2019-19768 CVE-2019-10126
                   CVE-2019-3846 CVE-2017-18595 

Reference:         ESB-2020.1812
                   ESB-2020.1770.2
                   ESB-2020.1745.2
                   ESB-2020.1729.2

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2020:2277
   https://access.redhat.com/errata/RHSA-2020:2285
   https://access.redhat.com/errata/RHSA-2020:2289

Comment: This bulletin contains three (3) Red Hat security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Important: kernel security update
Advisory ID:       RHSA-2020:2277-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2277
Issue date:        2020-05-26
CVE Names:         CVE-2017-18595 CVE-2019-19768 CVE-2020-10711 
=====================================================================

1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 7.3
Advanced Update Support, Red Hat Enterprise Linux 7.3 Telco Extended Update
Support, and Red Hat Enterprise Linux 7.3 Update Services for SAP
Solutions.

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 Enterprise Linux Server AUS (v. 7.3) - noarch, x86_64
Red Hat Enterprise Linux Server E4S (v. 7.3) - noarch, ppc64le, x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 7.3) - x86_64
Red Hat Enterprise Linux Server Optional E4S (v. 7.3) - ppc64le, x86_64
Red Hat Enterprise Linux Server Optional TUS (v. 7.3) - x86_64
Red Hat Enterprise Linux Server TUS (v. 7.3) - noarch, x86_64

3. Description:

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

Security Fix(es):

* kernel: double free may be caused by the function allocate_trace_buffer
in the file kernel/trace/trace.c (CVE-2017-18595)

* kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c
(CVE-2019-19768)

* Kernel: NetLabel: null pointer dereference while receiving CIPSO packet
with null category may cause kernel panic (CVE-2020-10711)

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.

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/):

1758671 - CVE-2017-18595 kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c
1786164 - CVE-2019-19768 kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c
1825116 - CVE-2020-10711 Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic

6. Package List:

Red Hat Enterprise Linux Server AUS (v. 7.3):

Source:
kernel-3.10.0-514.76.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-514.76.1.el7.noarch.rpm
kernel-doc-3.10.0-514.76.1.el7.noarch.rpm

x86_64:
kernel-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debug-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-514.76.1.el7.x86_64.rpm
kernel-devel-3.10.0-514.76.1.el7.x86_64.rpm
kernel-headers-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-514.76.1.el7.x86_64.rpm
perf-3.10.0-514.76.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
python-perf-3.10.0-514.76.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server E4S (v. 7.3):

Source:
kernel-3.10.0-514.76.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-514.76.1.el7.noarch.rpm
kernel-doc-3.10.0-514.76.1.el7.noarch.rpm

ppc64le:
kernel-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-bootwrapper-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-debug-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-devel-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-headers-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-tools-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-tools-libs-3.10.0-514.76.1.el7.ppc64le.rpm
perf-3.10.0-514.76.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-514.76.1.el7.ppc64le.rpm
python-perf-3.10.0-514.76.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-514.76.1.el7.ppc64le.rpm

x86_64:
kernel-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debug-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-514.76.1.el7.x86_64.rpm
kernel-devel-3.10.0-514.76.1.el7.x86_64.rpm
kernel-headers-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-514.76.1.el7.x86_64.rpm
perf-3.10.0-514.76.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
python-perf-3.10.0-514.76.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server TUS (v. 7.3):

Source:
kernel-3.10.0-514.76.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-514.76.1.el7.noarch.rpm
kernel-doc-3.10.0-514.76.1.el7.noarch.rpm

x86_64:
kernel-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debug-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-514.76.1.el7.x86_64.rpm
kernel-devel-3.10.0-514.76.1.el7.x86_64.rpm
kernel-headers-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-514.76.1.el7.x86_64.rpm
perf-3.10.0-514.76.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
python-perf-3.10.0-514.76.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional AUS (v. 7.3):

x86_64:
kernel-debug-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-514.76.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional E4S (v. 7.3):

ppc64le:
kernel-debug-debuginfo-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-debug-devel-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-514.76.1.el7.ppc64le.rpm
kernel-tools-libs-devel-3.10.0-514.76.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-514.76.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-514.76.1.el7.ppc64le.rpm

x86_64:
kernel-debug-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-514.76.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional TUS (v. 7.3):

x86_64:
kernel-debug-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-514.76.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-514.76.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-514.76.1.el7.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-2017-18595
https://access.redhat.com/security/cve/CVE-2019-19768
https://access.redhat.com/security/cve/CVE-2020-10711
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.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=Nv5c
- -----END PGP SIGNATURE-----

- --------------------------------------------------------------------------------

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Important: kernel security update
Advisory ID:       RHSA-2020:2285-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2285
Issue date:        2020-05-26
CVE Names:         CVE-2017-18595 CVE-2019-19768 CVE-2020-10711 
=====================================================================

1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 7.2
Advanced Update Support.

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 Enterprise Linux Server AUS (v. 7.2) - noarch, x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 7.2) - x86_64

3. Description:

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

Security Fix(es):

* kernel: double free may be caused by the function allocate_trace_buffer
in the file kernel/trace/trace.c (CVE-2017-18595)

* kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c
(CVE-2019-19768)

* Kernel: NetLabel: null pointer dereference while receiving CIPSO packet
with null category may cause kernel panic (CVE-2020-10711)

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.

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/):

1758671 - CVE-2017-18595 kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c
1786164 - CVE-2019-19768 kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c
1825116 - CVE-2020-10711 Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic

6. Package List:

Red Hat Enterprise Linux Server AUS (v. 7.2):

Source:
kernel-3.10.0-327.88.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-327.88.1.el7.noarch.rpm
kernel-doc-3.10.0-327.88.1.el7.noarch.rpm

x86_64:
kernel-3.10.0-327.88.1.el7.x86_64.rpm
kernel-debug-3.10.0-327.88.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-327.88.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-327.88.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-327.88.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-327.88.1.el7.x86_64.rpm
kernel-devel-3.10.0-327.88.1.el7.x86_64.rpm
kernel-headers-3.10.0-327.88.1.el7.x86_64.rpm
kernel-tools-3.10.0-327.88.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-327.88.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-327.88.1.el7.x86_64.rpm
perf-3.10.0-327.88.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-327.88.1.el7.x86_64.rpm
python-perf-3.10.0-327.88.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-327.88.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional AUS (v. 7.2):

x86_64:
kernel-debug-debuginfo-3.10.0-327.88.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-327.88.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-327.88.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-327.88.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-327.88.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-327.88.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-327.88.1.el7.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-2017-18595
https://access.redhat.com/security/cve/CVE-2019-19768
https://access.redhat.com/security/cve/CVE-2020-10711
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.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=vBvW
- -----END PGP SIGNATURE-----

- --------------------------------------------------------------------------------

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Important: kernel security and bug fix update
Advisory ID:       RHSA-2020:2289-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2289
Issue date:        2020-05-26
CVE Names:         CVE-2017-18595 CVE-2019-3846 CVE-2019-10126 
                   CVE-2019-19768 CVE-2020-10711 
=====================================================================

1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 7.6
Extended Update Support.

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 Enterprise Linux ComputeNode EUS (v. 7.6) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - x86_64
Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 7.6) - ppc64, ppc64le, x86_64

3. Description:

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

Security Fix(es):

* kernel: double free may be caused by the function allocate_trace_buffer
in the file kernel/trace/trace.c (CVE-2017-18595)

* kernel: Heap overflow in mwifiex_update_bss_desc_with_ie function in
marvell/mwifiex/scan.c (CVE-2019-3846)

* kernel: Heap overflow in mwifiex_uap_parse_tail_ies function in
drivers/net/wireless/marvell/mwifiex/ie.c (CVE-2019-10126)

* kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c
(CVE-2019-19768)

* Kernel: NetLabel: null pointer dereference while receiving CIPSO packet
with null category may cause kernel panic (CVE-2020-10711)

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):

* Observed a memory leak while using dm-multipath (BZ#1812935)

* Backport: Guest microcode version mismatch on secondary processors
(BZ#1814001)

* dm-multipath high load backport incorrect (BZ#1814533)

* ixgbe reports "Detected Tx Unit Hang" with adapter reset on RHEL 7
(BZ#1816990)

* RHEL7: block mq hang of a blk_mq_freeze_queue_wait(),  which waits for a
zero of a q_usage_counter, which never happens (BZ#1824543)

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/):

1713059 - CVE-2019-3846 kernel: Heap overflow in mwifiex_update_bss_desc_with_ie function in marvell/mwifiex/scan.c
1716992 - CVE-2019-10126 kernel: Heap overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c
1758671 - CVE-2017-18595 kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c
1786164 - CVE-2019-19768 kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c
1825116 - CVE-2020-10711 Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic

6. Package List:

Red Hat Enterprise Linux ComputeNode EUS (v. 7.6):

Source:
kernel-3.10.0-957.54.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-957.54.1.el7.noarch.rpm
kernel-doc-3.10.0-957.54.1.el7.noarch.rpm

x86_64:
bpftool-3.10.0-957.54.1.el7.x86_64.rpm
kernel-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debug-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-957.54.1.el7.x86_64.rpm
kernel-devel-3.10.0-957.54.1.el7.x86_64.rpm
kernel-headers-3.10.0-957.54.1.el7.x86_64.rpm
kernel-tools-3.10.0-957.54.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-957.54.1.el7.x86_64.rpm
perf-3.10.0-957.54.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
python-perf-3.10.0-957.54.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6):

x86_64:
kernel-debug-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-957.54.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-957.54.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server EUS (v. 7.6):

Source:
kernel-3.10.0-957.54.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-957.54.1.el7.noarch.rpm
kernel-doc-3.10.0-957.54.1.el7.noarch.rpm

ppc64:
kernel-3.10.0-957.54.1.el7.ppc64.rpm
kernel-bootwrapper-3.10.0-957.54.1.el7.ppc64.rpm
kernel-debug-3.10.0-957.54.1.el7.ppc64.rpm
kernel-debug-debuginfo-3.10.0-957.54.1.el7.ppc64.rpm
kernel-debug-devel-3.10.0-957.54.1.el7.ppc64.rpm
kernel-debuginfo-3.10.0-957.54.1.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-957.54.1.el7.ppc64.rpm
kernel-devel-3.10.0-957.54.1.el7.ppc64.rpm
kernel-headers-3.10.0-957.54.1.el7.ppc64.rpm
kernel-tools-3.10.0-957.54.1.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-957.54.1.el7.ppc64.rpm
kernel-tools-libs-3.10.0-957.54.1.el7.ppc64.rpm
perf-3.10.0-957.54.1.el7.ppc64.rpm
perf-debuginfo-3.10.0-957.54.1.el7.ppc64.rpm
python-perf-3.10.0-957.54.1.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-957.54.1.el7.ppc64.rpm

ppc64le:
kernel-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-bootwrapper-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-debug-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-devel-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-headers-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-tools-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-tools-libs-3.10.0-957.54.1.el7.ppc64le.rpm
perf-3.10.0-957.54.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-957.54.1.el7.ppc64le.rpm
python-perf-3.10.0-957.54.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-957.54.1.el7.ppc64le.rpm

s390x:
kernel-3.10.0-957.54.1.el7.s390x.rpm
kernel-debug-3.10.0-957.54.1.el7.s390x.rpm
kernel-debug-debuginfo-3.10.0-957.54.1.el7.s390x.rpm
kernel-debug-devel-3.10.0-957.54.1.el7.s390x.rpm
kernel-debuginfo-3.10.0-957.54.1.el7.s390x.rpm
kernel-debuginfo-common-s390x-3.10.0-957.54.1.el7.s390x.rpm
kernel-devel-3.10.0-957.54.1.el7.s390x.rpm
kernel-headers-3.10.0-957.54.1.el7.s390x.rpm
kernel-kdump-3.10.0-957.54.1.el7.s390x.rpm
kernel-kdump-debuginfo-3.10.0-957.54.1.el7.s390x.rpm
kernel-kdump-devel-3.10.0-957.54.1.el7.s390x.rpm
perf-3.10.0-957.54.1.el7.s390x.rpm
perf-debuginfo-3.10.0-957.54.1.el7.s390x.rpm
python-perf-3.10.0-957.54.1.el7.s390x.rpm
python-perf-debuginfo-3.10.0-957.54.1.el7.s390x.rpm

x86_64:
bpftool-3.10.0-957.54.1.el7.x86_64.rpm
kernel-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debug-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-957.54.1.el7.x86_64.rpm
kernel-devel-3.10.0-957.54.1.el7.x86_64.rpm
kernel-headers-3.10.0-957.54.1.el7.x86_64.rpm
kernel-tools-3.10.0-957.54.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-957.54.1.el7.x86_64.rpm
perf-3.10.0-957.54.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
python-perf-3.10.0-957.54.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional EUS (v. 7.6):

ppc64:
kernel-debug-debuginfo-3.10.0-957.54.1.el7.ppc64.rpm
kernel-debuginfo-3.10.0-957.54.1.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-957.54.1.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-957.54.1.el7.ppc64.rpm
kernel-tools-libs-devel-3.10.0-957.54.1.el7.ppc64.rpm
perf-debuginfo-3.10.0-957.54.1.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-957.54.1.el7.ppc64.rpm

ppc64le:
kernel-debug-debuginfo-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-debug-devel-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-957.54.1.el7.ppc64le.rpm
kernel-tools-libs-devel-3.10.0-957.54.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-957.54.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-957.54.1.el7.ppc64le.rpm

x86_64:
kernel-debug-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-957.54.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-957.54.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-957.54.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-957.54.1.el7.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-2017-18595
https://access.redhat.com/security/cve/CVE-2019-3846
https://access.redhat.com/security/cve/CVE-2019-10126
https://access.redhat.com/security/cve/CVE-2019-19768
https://access.redhat.com/security/cve/CVE-2020-10711
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.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=EWbV
- -----END PGP SIGNATURE-----

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=wnL0
-----END PGP SIGNATURE-----