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Gentoo Linux Security Advisory                           GLSA 202105-39
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                                            https://security.gentoo.org/
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  Severity: Normal
     Title: Ceph: Multiple vulnerabilities
      Date: May 26, 2021
      Bugs: #760824, #761969, #783486, #791253
        ID: 202105-39

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

Background
=========
Ceph is a distributed network file system designed to provide excellent
performance, reliability, and scalability.

Affected packages
================
     -------------------------------------------------------------------
      Package              /     Vulnerable     /            Unaffected
     -------------------------------------------------------------------
   1  sys-cluster/ceph            < 14.2.21                 >= 14.2.21

Description
==========
Multiple vulnerabilities have been discovered in Ceph. 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 Ceph users should upgrade to the latest version:

   # emerge --sync
   # emerge --ask --oneshot --verbose ">=sys-cluster/ceph-14.2.21"

References
=========
[ 1 ] CVE-2020-10753
       https://nvd.nist.gov/vuln/detail/CVE-2020-10753
[ 2 ] CVE-2020-1759
       https://nvd.nist.gov/vuln/detail/CVE-2020-1759
[ 3 ] CVE-2020-1760
       https://nvd.nist.gov/vuln/detail/CVE-2020-1760
[ 4 ] CVE-2020-25660
       https://nvd.nist.gov/vuln/detail/CVE-2020-25660
[ 5 ] CVE-2020-25678
       https://nvd.nist.gov/vuln/detail/CVE-2020-25678
[ 6 ] CVE-2020-27781
       https://nvd.nist.gov/vuln/detail/CVE-2020-27781
[ 7 ] CVE-2021-20288
       https://nvd.nist.gov/vuln/detail/CVE-2021-20288

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

  https://security.gentoo.org/glsa/202105-39

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 2021 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/