what you don't know can hurt you

Red Hat Security Advisory 2020-3226-01

Red Hat Security Advisory 2020-3226-01
Posted Jul 30, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-3226-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a buffer overflow vulnerability.

tags | advisory, overflow, kernel
systems | linux, redhat
advisories | CVE-2020-10757, CVE-2020-12653, CVE-2020-12654
MD5 | b149a336ebfead5b5a2cbfd8241eb45d

Red Hat Security Advisory 2020-3226-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis: Important: kernel security and bug fix update
Advisory ID: RHSA-2020:3226-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3226
Issue date: 2020-07-29
CVE Names: CVE-2020-10757 CVE-2020-12653 CVE-2020-12654
====================================================================
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: kernel: DAX hugepages not considered during mremap
(CVE-2020-10757)

* kernel: buffer overflow in mwifiex_cmd_append_vsie_tlv function in
drivers/net/wireless/marvell/mwifiex/scan.c (CVE-2020-12653)

* kernel: heap-based buffer overflow in mwifiex_ret_wmm_get_status function
in drivers/net/wireless/marvell/mwifiex/wmm.c (CVE-2020-12654)

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):

* kernel: provide infrastructure to support dual-signing of the kernel
(foundation to help address CVE-2020-10713) (BZ#1837427)

* Fix dpdk regression introduced by bz1837297 (BZ#1852775)

* Possible race condition updating the cfg structure in
__assign_irq_vector. (BZ#1854552)

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/):

1831868 - CVE-2020-12653 kernel: buffer overflow in mwifiex_cmd_append_vsie_tlv function in drivers/net/wireless/marvell/mwifiex/scan.c
1832530 - CVE-2020-12654 kernel: heap-based buffer overflow in mwifiex_ret_wmm_get_status function in drivers/net/wireless/marvell/mwifiex/wmm.c
1842525 - CVE-2020-10757 kernel: kernel: DAX hugepages not considered during mremap

6. Package List:

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

Source:
kernel-3.10.0-957.58.2.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-957.58.2.el7.noarch.rpm
kernel-doc-3.10.0-957.58.2.el7.noarch.rpm

x86_64:
bpftool-3.10.0-957.58.2.el7.x86_64.rpm
kernel-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debug-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debug-devel-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-957.58.2.el7.x86_64.rpm
kernel-devel-3.10.0-957.58.2.el7.x86_64.rpm
kernel-headers-3.10.0-957.58.2.el7.x86_64.rpm
kernel-tools-3.10.0-957.58.2.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-tools-libs-3.10.0-957.58.2.el7.x86_64.rpm
perf-3.10.0-957.58.2.el7.x86_64.rpm
perf-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
python-perf-3.10.0-957.58.2.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm

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

x86_64:
kernel-debug-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-957.58.2.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-957.58.2.el7.x86_64.rpm
perf-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm

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

Source:
kernel-3.10.0-957.58.2.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-957.58.2.el7.noarch.rpm
kernel-doc-3.10.0-957.58.2.el7.noarch.rpm

ppc64:
kernel-3.10.0-957.58.2.el7.ppc64.rpm
kernel-bootwrapper-3.10.0-957.58.2.el7.ppc64.rpm
kernel-debug-3.10.0-957.58.2.el7.ppc64.rpm
kernel-debug-debuginfo-3.10.0-957.58.2.el7.ppc64.rpm
kernel-debug-devel-3.10.0-957.58.2.el7.ppc64.rpm
kernel-debuginfo-3.10.0-957.58.2.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-957.58.2.el7.ppc64.rpm
kernel-devel-3.10.0-957.58.2.el7.ppc64.rpm
kernel-headers-3.10.0-957.58.2.el7.ppc64.rpm
kernel-tools-3.10.0-957.58.2.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-957.58.2.el7.ppc64.rpm
kernel-tools-libs-3.10.0-957.58.2.el7.ppc64.rpm
perf-3.10.0-957.58.2.el7.ppc64.rpm
perf-debuginfo-3.10.0-957.58.2.el7.ppc64.rpm
python-perf-3.10.0-957.58.2.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-957.58.2.el7.ppc64.rpm

ppc64le:
kernel-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-bootwrapper-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-debug-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-devel-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-headers-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-tools-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-tools-libs-3.10.0-957.58.2.el7.ppc64le.rpm
perf-3.10.0-957.58.2.el7.ppc64le.rpm
perf-debuginfo-3.10.0-957.58.2.el7.ppc64le.rpm
python-perf-3.10.0-957.58.2.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-957.58.2.el7.ppc64le.rpm

s390x:
kernel-3.10.0-957.58.2.el7.s390x.rpm
kernel-debug-3.10.0-957.58.2.el7.s390x.rpm
kernel-debug-debuginfo-3.10.0-957.58.2.el7.s390x.rpm
kernel-debug-devel-3.10.0-957.58.2.el7.s390x.rpm
kernel-debuginfo-3.10.0-957.58.2.el7.s390x.rpm
kernel-debuginfo-common-s390x-3.10.0-957.58.2.el7.s390x.rpm
kernel-devel-3.10.0-957.58.2.el7.s390x.rpm
kernel-headers-3.10.0-957.58.2.el7.s390x.rpm
kernel-kdump-3.10.0-957.58.2.el7.s390x.rpm
kernel-kdump-debuginfo-3.10.0-957.58.2.el7.s390x.rpm
kernel-kdump-devel-3.10.0-957.58.2.el7.s390x.rpm
perf-3.10.0-957.58.2.el7.s390x.rpm
perf-debuginfo-3.10.0-957.58.2.el7.s390x.rpm
python-perf-3.10.0-957.58.2.el7.s390x.rpm
python-perf-debuginfo-3.10.0-957.58.2.el7.s390x.rpm

x86_64:
bpftool-3.10.0-957.58.2.el7.x86_64.rpm
kernel-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debug-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debug-devel-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-957.58.2.el7.x86_64.rpm
kernel-devel-3.10.0-957.58.2.el7.x86_64.rpm
kernel-headers-3.10.0-957.58.2.el7.x86_64.rpm
kernel-tools-3.10.0-957.58.2.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-tools-libs-3.10.0-957.58.2.el7.x86_64.rpm
perf-3.10.0-957.58.2.el7.x86_64.rpm
perf-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
python-perf-3.10.0-957.58.2.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm

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

ppc64:
kernel-debug-debuginfo-3.10.0-957.58.2.el7.ppc64.rpm
kernel-debuginfo-3.10.0-957.58.2.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-957.58.2.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-957.58.2.el7.ppc64.rpm
kernel-tools-libs-devel-3.10.0-957.58.2.el7.ppc64.rpm
perf-debuginfo-3.10.0-957.58.2.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-957.58.2.el7.ppc64.rpm

ppc64le:
kernel-debug-debuginfo-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-debug-devel-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-957.58.2.el7.ppc64le.rpm
kernel-tools-libs-devel-3.10.0-957.58.2.el7.ppc64le.rpm
perf-debuginfo-3.10.0-957.58.2.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-957.58.2.el7.ppc64le.rpm

x86_64:
kernel-debug-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-957.58.2.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-957.58.2.el7.x86_64.rpm
perf-debuginfo-3.10.0-957.58.2.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-957.58.2.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-2020-10757
https://access.redhat.com/security/cve/CVE-2020-12653
https://access.redhat.com/security/cve/CVE-2020-12654
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/grub2bootloader

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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TSwi
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

October 2020

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Oct 1st
    25 Files
  • 2
    Oct 2nd
    13 Files
  • 3
    Oct 3rd
    1 Files
  • 4
    Oct 4th
    1 Files
  • 5
    Oct 5th
    15 Files
  • 6
    Oct 6th
    15 Files
  • 7
    Oct 7th
    15 Files
  • 8
    Oct 8th
    11 Files
  • 9
    Oct 9th
    3 Files
  • 10
    Oct 10th
    1 Files
  • 11
    Oct 11th
    1 Files
  • 12
    Oct 12th
    8 Files
  • 13
    Oct 13th
    12 Files
  • 14
    Oct 14th
    23 Files
  • 15
    Oct 15th
    4 Files
  • 16
    Oct 16th
    13 Files
  • 17
    Oct 17th
    1 Files
  • 18
    Oct 18th
    1 Files
  • 19
    Oct 19th
    27 Files
  • 20
    Oct 20th
    41 Files
  • 21
    Oct 21st
    18 Files
  • 22
    Oct 22nd
    16 Files
  • 23
    Oct 23rd
    2 Files
  • 24
    Oct 24th
    1 Files
  • 25
    Oct 25th
    1 Files
  • 26
    Oct 26th
    17 Files
  • 27
    Oct 27th
    0 Files
  • 28
    Oct 28th
    0 Files
  • 29
    Oct 29th
    0 Files
  • 30
    Oct 30th
    0 Files
  • 31
    Oct 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close