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Gentoo Linux Security Advisory                           GLSA 202401-31
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: containerd: Multiple Vulnerabilities
     Date: January 31, 2024
     Bugs: #802948, #816315, #834689, #835917, #850124, #884803
       ID: 202401-31

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Synopsis
========

Multiple vulnerabilities have been found in containerd, the worst of
which could result in privilege escalation.

Background
==========

containerd is a daemon with an API and a command line client, to manage
containers on one machine. It uses runC to run containers according to
the OCI specification.

Affected packages
=================

Package                    Vulnerable    Unaffected
-------------------------  ------------  ------------
app-containers/containerd  < 1.6.14      >= 1.6.14

Description
===========

Multiple vulnerabilities have been discovered in containerd. Please
review the CVE identifiers referenced below for details.

Impact
======

Please review the referenced CVE identifiers for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All containerd users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=app-containers/containerd-1.6.14"

References
==========

[ 1 ] CVE-2021-32760
      https://nvd.nist.gov/vuln/detail/CVE-2021-32760
[ 2 ] CVE-2021-41103
      https://nvd.nist.gov/vuln/detail/CVE-2021-41103
[ 3 ] CVE-2022-23471
      https://nvd.nist.gov/vuln/detail/CVE-2022-23471
[ 4 ] CVE-2022-23648
      https://nvd.nist.gov/vuln/detail/CVE-2022-23648
[ 5 ] CVE-2022-24769
      https://nvd.nist.gov/vuln/detail/CVE-2022-24769
[ 6 ] CVE-2022-31030
      https://nvd.nist.gov/vuln/detail/CVE-2022-31030

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/202401-31

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2024 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5