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

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

Synopsis:          Important: kernel security update
Advisory ID:       RHSA-2021:3173-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:3173
Issue date:        2021-08-17
CVE Names:         CVE-2021-22543 CVE-2021-22555 CVE-2021-32399 
====================================================================
1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 8.1
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 CodeReady Linux Builder EUS (v. 8.1) - aarch64, ppc64le, x86_64
Red Hat Enterprise Linux BaseOS EUS (v. 8.1) - 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: Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO
checks (CVE-2021-22543)

* kernel: out-of-bounds write in xt_compat_target_from_user() in
net/netfilter/x_tables.c (CVE-2021-22555)

* kernel: race condition for removal of the HCI controller (CVE-2021-32399)

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/):

1965461 - CVE-2021-22543 kernel: Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks
1970807 - CVE-2021-32399 kernel: race condition for removal of the HCI controller
1980101 - CVE-2021-22555 kernel: out-of-bounds write in xt_compat_target_from_user() in net/netfilter/x_tables.c

6. Package List:

Red Hat Enterprise Linux BaseOS EUS (v. 8.1):

Source:
kernel-4.18.0-147.52.1.el8_1.src.rpm

aarch64:
bpftool-4.18.0-147.52.1.el8_1.aarch64.rpm
bpftool-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-core-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-cross-headers-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debug-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debug-core-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debug-devel-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debug-modules-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debug-modules-extra-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-devel-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-headers-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-modules-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-modules-extra-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-tools-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-tools-libs-4.18.0-147.52.1.el8_1.aarch64.rpm
perf-4.18.0-147.52.1.el8_1.aarch64.rpm
perf-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
python3-perf-4.18.0-147.52.1.el8_1.aarch64.rpm
python3-perf-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm

noarch:
kernel-abi-whitelists-4.18.0-147.52.1.el8_1.noarch.rpm
kernel-doc-4.18.0-147.52.1.el8_1.noarch.rpm

ppc64le:
bpftool-4.18.0-147.52.1.el8_1.ppc64le.rpm
bpftool-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-core-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-cross-headers-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debug-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debug-core-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debug-devel-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debug-modules-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debug-modules-extra-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-devel-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-headers-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-modules-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-modules-extra-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-tools-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-tools-libs-4.18.0-147.52.1.el8_1.ppc64le.rpm
perf-4.18.0-147.52.1.el8_1.ppc64le.rpm
perf-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
python3-perf-4.18.0-147.52.1.el8_1.ppc64le.rpm
python3-perf-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm

s390x:
bpftool-4.18.0-147.52.1.el8_1.s390x.rpm
bpftool-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-core-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-cross-headers-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-debug-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-debug-core-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-debug-devel-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-debug-modules-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-debug-modules-extra-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-debuginfo-common-s390x-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-devel-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-headers-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-modules-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-modules-extra-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-tools-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-zfcpdump-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-zfcpdump-core-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-zfcpdump-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-zfcpdump-devel-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-zfcpdump-modules-4.18.0-147.52.1.el8_1.s390x.rpm
kernel-zfcpdump-modules-extra-4.18.0-147.52.1.el8_1.s390x.rpm
perf-4.18.0-147.52.1.el8_1.s390x.rpm
perf-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm
python3-perf-4.18.0-147.52.1.el8_1.s390x.rpm
python3-perf-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm

x86_64:
bpftool-4.18.0-147.52.1.el8_1.x86_64.rpm
bpftool-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-core-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-cross-headers-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debug-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debug-core-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debug-devel-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debug-modules-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debug-modules-extra-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-devel-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-headers-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-modules-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-modules-extra-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-tools-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-tools-libs-4.18.0-147.52.1.el8_1.x86_64.rpm
perf-4.18.0-147.52.1.el8_1.x86_64.rpm
perf-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
python3-perf-4.18.0-147.52.1.el8_1.x86_64.rpm
python3-perf-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm

Red Hat CodeReady Linux Builder EUS (v. 8.1):

aarch64:
bpftool-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
kernel-tools-libs-devel-4.18.0-147.52.1.el8_1.aarch64.rpm
perf-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
python3-perf-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm

ppc64le:
bpftool-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
kernel-tools-libs-devel-4.18.0-147.52.1.el8_1.ppc64le.rpm
perf-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
python3-perf-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm

x86_64:
bpftool-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
kernel-tools-libs-devel-4.18.0-147.52.1.el8_1.x86_64.rpm
perf-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
python3-perf-debuginfo-4.18.0-147.52.1.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-2021-22543
https://access.redhat.com/security/cve/CVE-2021-22555
https://access.redhat.com/security/cve/CVE-2021-32399
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.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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M5UN
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce

RedHat: RHSA-2021-3173:01 Important: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.1 Extended Update Support

Summary

The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks (CVE-2021-22543)
* kernel: out-of-bounds write in xt_compat_target_from_user() in net/netfilter/x_tables.c (CVE-2021-22555)
* kernel: race condition for removal of the HCI controller (CVE-2021-32399)
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-2021-22543 https://access.redhat.com/security/cve/CVE-2021-22555 https://access.redhat.com/security/cve/CVE-2021-32399 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux BaseOS EUS (v. 8.1):
Source: kernel-4.18.0-147.52.1.el8_1.src.rpm
aarch64: bpftool-4.18.0-147.52.1.el8_1.aarch64.rpm bpftool-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-core-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-cross-headers-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debug-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debug-core-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debug-devel-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debug-modules-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debug-modules-extra-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-devel-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-headers-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-modules-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-modules-extra-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-tools-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-tools-libs-4.18.0-147.52.1.el8_1.aarch64.rpm perf-4.18.0-147.52.1.el8_1.aarch64.rpm perf-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm python3-perf-4.18.0-147.52.1.el8_1.aarch64.rpm python3-perf-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
noarch: kernel-abi-whitelists-4.18.0-147.52.1.el8_1.noarch.rpm kernel-doc-4.18.0-147.52.1.el8_1.noarch.rpm
ppc64le: bpftool-4.18.0-147.52.1.el8_1.ppc64le.rpm bpftool-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-core-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-cross-headers-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debug-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debug-core-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debug-devel-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debug-modules-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debug-modules-extra-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-devel-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-headers-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-modules-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-modules-extra-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-tools-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-tools-libs-4.18.0-147.52.1.el8_1.ppc64le.rpm perf-4.18.0-147.52.1.el8_1.ppc64le.rpm perf-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm python3-perf-4.18.0-147.52.1.el8_1.ppc64le.rpm python3-perf-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
s390x: bpftool-4.18.0-147.52.1.el8_1.s390x.rpm bpftool-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm kernel-4.18.0-147.52.1.el8_1.s390x.rpm kernel-core-4.18.0-147.52.1.el8_1.s390x.rpm kernel-cross-headers-4.18.0-147.52.1.el8_1.s390x.rpm kernel-debug-4.18.0-147.52.1.el8_1.s390x.rpm kernel-debug-core-4.18.0-147.52.1.el8_1.s390x.rpm kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm kernel-debug-devel-4.18.0-147.52.1.el8_1.s390x.rpm kernel-debug-modules-4.18.0-147.52.1.el8_1.s390x.rpm kernel-debug-modules-extra-4.18.0-147.52.1.el8_1.s390x.rpm kernel-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-147.52.1.el8_1.s390x.rpm kernel-devel-4.18.0-147.52.1.el8_1.s390x.rpm kernel-headers-4.18.0-147.52.1.el8_1.s390x.rpm kernel-modules-4.18.0-147.52.1.el8_1.s390x.rpm kernel-modules-extra-4.18.0-147.52.1.el8_1.s390x.rpm kernel-tools-4.18.0-147.52.1.el8_1.s390x.rpm kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm kernel-zfcpdump-4.18.0-147.52.1.el8_1.s390x.rpm kernel-zfcpdump-core-4.18.0-147.52.1.el8_1.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm kernel-zfcpdump-devel-4.18.0-147.52.1.el8_1.s390x.rpm kernel-zfcpdump-modules-4.18.0-147.52.1.el8_1.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-147.52.1.el8_1.s390x.rpm perf-4.18.0-147.52.1.el8_1.s390x.rpm perf-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm python3-perf-4.18.0-147.52.1.el8_1.s390x.rpm python3-perf-debuginfo-4.18.0-147.52.1.el8_1.s390x.rpm
x86_64: bpftool-4.18.0-147.52.1.el8_1.x86_64.rpm bpftool-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-core-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-cross-headers-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debug-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debug-core-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debug-devel-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debug-modules-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debug-modules-extra-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-devel-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-headers-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-modules-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-modules-extra-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-tools-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-tools-libs-4.18.0-147.52.1.el8_1.x86_64.rpm perf-4.18.0-147.52.1.el8_1.x86_64.rpm perf-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm python3-perf-4.18.0-147.52.1.el8_1.x86_64.rpm python3-perf-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm
Red Hat CodeReady Linux Builder EUS (v. 8.1):
aarch64: bpftool-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm kernel-tools-libs-devel-4.18.0-147.52.1.el8_1.aarch64.rpm perf-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm python3-perf-debuginfo-4.18.0-147.52.1.el8_1.aarch64.rpm
ppc64le: bpftool-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm kernel-tools-libs-devel-4.18.0-147.52.1.el8_1.ppc64le.rpm perf-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm python3-perf-debuginfo-4.18.0-147.52.1.el8_1.ppc64le.rpm
x86_64: bpftool-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debug-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-tools-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm kernel-tools-libs-devel-4.18.0-147.52.1.el8_1.x86_64.rpm perf-debuginfo-4.18.0-147.52.1.el8_1.x86_64.rpm python3-perf-debuginfo-4.18.0-147.52.1.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/

Severity

Advisory ID: RHSA-2021:3173-01

Product: Red Hat Enterprise Linux

Advisory URL: https://access.redhat.com/errata/RHSA-2021:3173

Issued Date: : 2021-08-17

CVE Names: CVE-2021-22543 CVE-2021-22555 CVE-2021-32399

Topic

An update for kernel is now available for Red Hat Enterprise Linux 8.1Extended Update Support.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.