An update for kernel is now available for Red Hat Enterprise Linux 7.3 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which

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

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

Synopsis:          Moderate: kernel security update
Advisory ID:       RHSA-2021:0848-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:0848
Issue date:        2021-03-16
CVE Names:         CVE-2020-14351 
====================================================================
1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 7.3
Advanced Update Support.

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

3. Description:

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

Security Fix(es):

* kernel: performance counters race condition use-after-free
(CVE-2020-14351)

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/):

1862849 - CVE-2020-14351 kernel: performance counters race condition use-after-free

6. Package List:

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

Source:
kernel-3.10.0-514.86.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-514.86.1.el7.noarch.rpm
kernel-doc-3.10.0-514.86.1.el7.noarch.rpm

x86_64:
kernel-3.10.0-514.86.1.el7.x86_64.rpm
kernel-debug-3.10.0-514.86.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-514.86.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-514.86.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-514.86.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-514.86.1.el7.x86_64.rpm
kernel-devel-3.10.0-514.86.1.el7.x86_64.rpm
kernel-headers-3.10.0-514.86.1.el7.x86_64.rpm
kernel-tools-3.10.0-514.86.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-514.86.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-514.86.1.el7.x86_64.rpm
perf-3.10.0-514.86.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-514.86.1.el7.x86_64.rpm
python-perf-3.10.0-514.86.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-514.86.1.el7.x86_64.rpm

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

x86_64:
kernel-debug-debuginfo-3.10.0-514.86.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-514.86.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-514.86.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-514.86.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-514.86.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-514.86.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-514.86.1.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-2020-14351
https://access.redhat.com/security/updates/classification#moderate

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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vzHw
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
This email address is being protected from spambots. You need JavaScript enabled to view it.
https://listman.redhat.com/mailman/listinfo/rhsa-announce