what you don't know can hurt you

Red Hat Security Advisory 2022-0063-06

Red Hat Security Advisory 2022-0063-06
Posted Jan 16, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-0063-06 - 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-2020-25704, CVE-2020-36322, CVE-2021-42739
SHA-256 | c84c038c92bb6a1bc8473039834465b0179c88c022a2c76894a288c9ffd97cd5

Red Hat Security Advisory 2022-0063-06

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

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

Synopsis: Moderate: kernel security and bug fix update
Advisory ID: RHSA-2022:0063-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:0063
Issue date: 2022-01-11
CVE Names: CVE-2020-25704 CVE-2020-36322 CVE-2021-42739
=====================================================================

1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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 Client (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

3. Description:

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

Security Fix(es):

* kernel: perf_event_parse_addr_filter memory (CVE-2020-25704)

* kernel: fuse: fuse_do_getattr() calls make_bad_inode() in inappropriate
situations (CVE-2020-36322)

* kernel: Heap buffer overflow in firedtv driver (CVE-2021-42739)

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):

* A gfs2 withdrawal occurs function = gfs2_setbit, file = fs/gfs2/rgrp.c,
line = 109 (BZ#1364234)

* i40e SR-IOV TX driver issue detected on VF 7 - VF connectivity loose
after VF down/up (BZ#1977246)

* duplicate ACK not sent when expected (BZ#1990665)

* [kernel-debug] BUG: bad unlock balance detected! when running LTP
read_all (BZ#2006536)

* Rudimentary support for AMD Milan - Call init_amd_zn() om Family 19h
processors (BZ#2019218)

* A VM with <=8 CPUs handles all the Mellanox NIC interrupts on CPU0 only,
causing low performance (BZ#2019272)

* fix _PSD override quirk for AMD family 19h+ (BZ#2019588)

* generic_file_aio_read returns 0 when interrupted early with a fatal
signal (BZ#2020857)

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/):

1895961 - CVE-2020-25704 kernel: perf_event_parse_addr_filter memory
1949560 - CVE-2020-36322 kernel: fuse: fuse_do_getattr() calls make_bad_inode() in inappropriate situations
1951739 - CVE-2021-42739 kernel: Heap buffer overflow in firedtv driver
2020857 - generic_file_aio_read returns 0 when interrupted early with a fatal signal [rhel-7.9.z]

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
kernel-3.10.0-1160.53.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-1160.53.1.el7.noarch.rpm
kernel-doc-3.10.0-1160.53.1.el7.noarch.rpm

x86_64:
bpftool-3.10.0-1160.53.1.el7.x86_64.rpm
bpftool-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-devel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-headers-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-1160.53.1.el7.x86_64.rpm
perf-3.10.0-1160.53.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
bpftool-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-1160.53.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
kernel-3.10.0-1160.53.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-1160.53.1.el7.noarch.rpm
kernel-doc-3.10.0-1160.53.1.el7.noarch.rpm

x86_64:
bpftool-3.10.0-1160.53.1.el7.x86_64.rpm
bpftool-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-devel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-headers-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-1160.53.1.el7.x86_64.rpm
perf-3.10.0-1160.53.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

x86_64:
bpftool-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-1160.53.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
kernel-3.10.0-1160.53.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-1160.53.1.el7.noarch.rpm
kernel-doc-3.10.0-1160.53.1.el7.noarch.rpm

ppc64:
bpftool-3.10.0-1160.53.1.el7.ppc64.rpm
bpftool-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-bootwrapper-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-debug-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-debug-devel-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-devel-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-headers-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-tools-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-tools-libs-3.10.0-1160.53.1.el7.ppc64.rpm
perf-3.10.0-1160.53.1.el7.ppc64.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm
python-perf-3.10.0-1160.53.1.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm

ppc64le:
bpftool-3.10.0-1160.53.1.el7.ppc64le.rpm
bpftool-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-bootwrapper-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-debug-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-devel-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-headers-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-tools-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-tools-libs-3.10.0-1160.53.1.el7.ppc64le.rpm
perf-3.10.0-1160.53.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm
python-perf-3.10.0-1160.53.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm

s390x:
bpftool-3.10.0-1160.53.1.el7.s390x.rpm
bpftool-debuginfo-3.10.0-1160.53.1.el7.s390x.rpm
kernel-3.10.0-1160.53.1.el7.s390x.rpm
kernel-debug-3.10.0-1160.53.1.el7.s390x.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.s390x.rpm
kernel-debug-devel-3.10.0-1160.53.1.el7.s390x.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.s390x.rpm
kernel-debuginfo-common-s390x-3.10.0-1160.53.1.el7.s390x.rpm
kernel-devel-3.10.0-1160.53.1.el7.s390x.rpm
kernel-headers-3.10.0-1160.53.1.el7.s390x.rpm
kernel-kdump-3.10.0-1160.53.1.el7.s390x.rpm
kernel-kdump-debuginfo-3.10.0-1160.53.1.el7.s390x.rpm
kernel-kdump-devel-3.10.0-1160.53.1.el7.s390x.rpm
perf-3.10.0-1160.53.1.el7.s390x.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.s390x.rpm
python-perf-3.10.0-1160.53.1.el7.s390x.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.s390x.rpm

x86_64:
bpftool-3.10.0-1160.53.1.el7.x86_64.rpm
bpftool-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-devel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-headers-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-1160.53.1.el7.x86_64.rpm
perf-3.10.0-1160.53.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

ppc64:
bpftool-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm
kernel-tools-libs-devel-3.10.0-1160.53.1.el7.ppc64.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.ppc64.rpm

ppc64le:
bpftool-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-debug-devel-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm
kernel-tools-libs-devel-3.10.0-1160.53.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.ppc64le.rpm

x86_64:
bpftool-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-1160.53.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
kernel-3.10.0-1160.53.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-1160.53.1.el7.noarch.rpm
kernel-doc-3.10.0-1160.53.1.el7.noarch.rpm

x86_64:
bpftool-3.10.0-1160.53.1.el7.x86_64.rpm
bpftool-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-devel-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-headers-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-1160.53.1.el7.x86_64.rpm
perf-3.10.0-1160.53.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
bpftool-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-1160.53.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1160.53.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1160.53.1.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-2020-25704
https://access.redhat.com/security/cve/CVE-2020-36322
https://access.redhat.com/security/cve/CVE-2021-42739
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=9ILY
-----END PGP SIGNATURE-----

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

File Archive:

May 2022

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

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close