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

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

Synopsis:          Important: kernel security update
Advisory ID:       RHSA-2021:4647-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:4647
Issue date:        2021-11-15
CVE Names:         CVE-2021-20317 CVE-2021-43267 
====================================================================
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: Insufficient validation of user-supplied sizes for the MSG_CRYPTO
message type (CVE-2021-43267)

* kernel: timer tree corruption leads to missing wakeup and system freeze
(CVE-2021-20317)

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/):

2005258 - CVE-2021-20317 kernel: timer tree corruption leads to missing wakeup and system freeze
2020362 - CVE-2021-43267 kernel: Insufficient validation of user-supplied sizes for the MSG_CRYPTO message type

6. Package List:

Red Hat Enterprise Linux BaseOS (v. 8):

Source:
kernel-4.18.0-348.2.1.el8_5.src.rpm

aarch64:
bpftool-4.18.0-348.2.1.el8_5.aarch64.rpm
bpftool-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-core-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-cross-headers-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debug-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debug-core-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debug-devel-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debug-modules-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debug-modules-extra-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-devel-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-headers-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-modules-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-modules-extra-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-tools-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-tools-libs-4.18.0-348.2.1.el8_5.aarch64.rpm
perf-4.18.0-348.2.1.el8_5.aarch64.rpm
perf-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
python3-perf-4.18.0-348.2.1.el8_5.aarch64.rpm
python3-perf-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm

noarch:
kernel-abi-stablelists-4.18.0-348.2.1.el8_5.noarch.rpm
kernel-doc-4.18.0-348.2.1.el8_5.noarch.rpm

ppc64le:
bpftool-4.18.0-348.2.1.el8_5.ppc64le.rpm
bpftool-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-core-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-cross-headers-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debug-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debug-core-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debug-devel-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debug-modules-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debug-modules-extra-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-devel-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-headers-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-modules-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-modules-extra-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-tools-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-tools-libs-4.18.0-348.2.1.el8_5.ppc64le.rpm
perf-4.18.0-348.2.1.el8_5.ppc64le.rpm
perf-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
python3-perf-4.18.0-348.2.1.el8_5.ppc64le.rpm
python3-perf-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm

s390x:
bpftool-4.18.0-348.2.1.el8_5.s390x.rpm
bpftool-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-core-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-cross-headers-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-debug-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-debug-core-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-debug-devel-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-debug-modules-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-debug-modules-extra-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-debuginfo-common-s390x-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-devel-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-headers-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-modules-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-modules-extra-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-tools-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-zfcpdump-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-zfcpdump-core-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-zfcpdump-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-zfcpdump-devel-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-zfcpdump-modules-4.18.0-348.2.1.el8_5.s390x.rpm
kernel-zfcpdump-modules-extra-4.18.0-348.2.1.el8_5.s390x.rpm
perf-4.18.0-348.2.1.el8_5.s390x.rpm
perf-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm
python3-perf-4.18.0-348.2.1.el8_5.s390x.rpm
python3-perf-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm

x86_64:
bpftool-4.18.0-348.2.1.el8_5.x86_64.rpm
bpftool-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-core-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-cross-headers-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debug-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debug-core-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debug-devel-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debug-modules-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debug-modules-extra-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-devel-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-headers-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-modules-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-modules-extra-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-tools-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-tools-libs-4.18.0-348.2.1.el8_5.x86_64.rpm
perf-4.18.0-348.2.1.el8_5.x86_64.rpm
perf-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
python3-perf-4.18.0-348.2.1.el8_5.x86_64.rpm
python3-perf-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm

Red Hat CodeReady Linux Builder (v. 8):

aarch64:
bpftool-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
kernel-tools-libs-devel-4.18.0-348.2.1.el8_5.aarch64.rpm
perf-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
python3-perf-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm

ppc64le:
bpftool-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
kernel-tools-libs-devel-4.18.0-348.2.1.el8_5.ppc64le.rpm
perf-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
python3-perf-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm

x86_64:
bpftool-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
kernel-tools-libs-devel-4.18.0-348.2.1.el8_5.x86_64.rpm
perf-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
python3-perf-debuginfo-4.18.0-348.2.1.el8_5.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-2021-20317
https://access.redhat.com/security/cve/CVE-2021-43267
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2021 Red Hat, Inc.
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RedHat: RHSA-2021-4647:05 Important: kernel security update

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

Summary

The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: Insufficient validation of user-supplied sizes for the MSG_CRYPTO message type (CVE-2021-43267)
* kernel: timer tree corruption leads to missing wakeup and system freeze (CVE-2021-20317)
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.

Summary

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.

References

https://access.redhat.com/security/cve/CVE-2021-20317 https://access.redhat.com/security/cve/CVE-2021-43267 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux BaseOS (v. 8):
Source: kernel-4.18.0-348.2.1.el8_5.src.rpm
aarch64: bpftool-4.18.0-348.2.1.el8_5.aarch64.rpm bpftool-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-core-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-cross-headers-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debug-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debug-core-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debug-devel-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debug-modules-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debug-modules-extra-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-devel-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-headers-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-modules-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-modules-extra-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-tools-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-tools-libs-4.18.0-348.2.1.el8_5.aarch64.rpm perf-4.18.0-348.2.1.el8_5.aarch64.rpm perf-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm python3-perf-4.18.0-348.2.1.el8_5.aarch64.rpm python3-perf-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
noarch: kernel-abi-stablelists-4.18.0-348.2.1.el8_5.noarch.rpm kernel-doc-4.18.0-348.2.1.el8_5.noarch.rpm
ppc64le: bpftool-4.18.0-348.2.1.el8_5.ppc64le.rpm bpftool-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-core-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-cross-headers-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debug-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debug-core-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debug-devel-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debug-modules-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debug-modules-extra-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-devel-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-headers-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-modules-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-modules-extra-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-tools-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-tools-libs-4.18.0-348.2.1.el8_5.ppc64le.rpm perf-4.18.0-348.2.1.el8_5.ppc64le.rpm perf-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm python3-perf-4.18.0-348.2.1.el8_5.ppc64le.rpm python3-perf-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
s390x: bpftool-4.18.0-348.2.1.el8_5.s390x.rpm bpftool-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm kernel-4.18.0-348.2.1.el8_5.s390x.rpm kernel-core-4.18.0-348.2.1.el8_5.s390x.rpm kernel-cross-headers-4.18.0-348.2.1.el8_5.s390x.rpm kernel-debug-4.18.0-348.2.1.el8_5.s390x.rpm kernel-debug-core-4.18.0-348.2.1.el8_5.s390x.rpm kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm kernel-debug-devel-4.18.0-348.2.1.el8_5.s390x.rpm kernel-debug-modules-4.18.0-348.2.1.el8_5.s390x.rpm kernel-debug-modules-extra-4.18.0-348.2.1.el8_5.s390x.rpm kernel-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-348.2.1.el8_5.s390x.rpm kernel-devel-4.18.0-348.2.1.el8_5.s390x.rpm kernel-headers-4.18.0-348.2.1.el8_5.s390x.rpm kernel-modules-4.18.0-348.2.1.el8_5.s390x.rpm kernel-modules-extra-4.18.0-348.2.1.el8_5.s390x.rpm kernel-tools-4.18.0-348.2.1.el8_5.s390x.rpm kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm kernel-zfcpdump-4.18.0-348.2.1.el8_5.s390x.rpm kernel-zfcpdump-core-4.18.0-348.2.1.el8_5.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm kernel-zfcpdump-devel-4.18.0-348.2.1.el8_5.s390x.rpm kernel-zfcpdump-modules-4.18.0-348.2.1.el8_5.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-348.2.1.el8_5.s390x.rpm perf-4.18.0-348.2.1.el8_5.s390x.rpm perf-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm python3-perf-4.18.0-348.2.1.el8_5.s390x.rpm python3-perf-debuginfo-4.18.0-348.2.1.el8_5.s390x.rpm
x86_64: bpftool-4.18.0-348.2.1.el8_5.x86_64.rpm bpftool-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-core-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-cross-headers-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debug-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debug-core-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debug-devel-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debug-modules-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debug-modules-extra-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-devel-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-headers-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-modules-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-modules-extra-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-tools-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-tools-libs-4.18.0-348.2.1.el8_5.x86_64.rpm perf-4.18.0-348.2.1.el8_5.x86_64.rpm perf-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm python3-perf-4.18.0-348.2.1.el8_5.x86_64.rpm python3-perf-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 8):
aarch64: bpftool-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm kernel-tools-libs-devel-4.18.0-348.2.1.el8_5.aarch64.rpm perf-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm python3-perf-debuginfo-4.18.0-348.2.1.el8_5.aarch64.rpm
ppc64le: bpftool-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm kernel-tools-libs-devel-4.18.0-348.2.1.el8_5.ppc64le.rpm perf-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm python3-perf-debuginfo-4.18.0-348.2.1.el8_5.ppc64le.rpm
x86_64: bpftool-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debug-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-tools-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm kernel-tools-libs-devel-4.18.0-348.2.1.el8_5.x86_64.rpm perf-debuginfo-4.18.0-348.2.1.el8_5.x86_64.rpm python3-perf-debuginfo-4.18.0-348.2.1.el8_5.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/

Severity

Advisory ID: RHSA-2021:4647-01

Product: Red Hat Enterprise Linux

Advisory URL: https://access.redhat.com/errata/RHSA-2021:4647

Issued Date: : 2021-11-15

CVE Names: CVE-2021-20317 CVE-2021-43267

Topic

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 impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.