– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 202007-02
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
https://security.gentoo.org/ <https://security.gentoo.org/>
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Severity: Normal
Title: Xen: Multiple vulnerabilities
Date: July 26, 2020
Bugs: #731658
ID: 202007-02
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Synopsis
========
Multiple vulnerabilities have been found in Xen, the worst of which
could result in the arbitrary execution of code.
Background
==========
Xen is a bare-metal hypervisor.
Affected packages
=================
——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 app-emulation/xen < 4.12.3-r2 >= 4.12.3-r2
2 app-emulation/xen-tools < 4.12.3-r2 >= 4.12.3-r2
——————————————————————-
2 affected packages
Description
===========
Multiple vulnerabilities have been discovered in Xen. 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 Xen users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=app-emulation/xen-4.12.3-r2”
All Xen Tools users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot -v “>=app-emulation/xen-tools-4.12.3-r2”
References
==========
[ 1 ] CVE-2020-15563
https://nvd.nist.gov/vuln/detail/CVE-2020-15563 <https://nvd.nist.gov/vuln/detail/CVE-2020-15563>
[ 2 ] CVE-2020-15564
https://nvd.nist.gov/vuln/detail/CVE-2020-15564 <https://nvd.nist.gov/vuln/detail/CVE-2020-15564>
[ 3 ] CVE-2020-15565
https://nvd.nist.gov/vuln/detail/CVE-2020-15565 <https://nvd.nist.gov/vuln/detail/CVE-2020-15565>
[ 4 ] CVE-2020-15566
https://nvd.nist.gov/vuln/detail/CVE-2020-15566 <https://nvd.nist.gov/vuln/detail/CVE-2020-15566>
[ 5 ] CVE-2020-15567
https://nvd.nist.gov/vuln/detail/CVE-2020-15567 <https://nvd.nist.gov/vuln/detail/CVE-2020-15567>
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202007-02 <https://security.gentoo.org/glsa/202007-02>
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 <mailto:security@gentoo.org> or alternatively, you may file a bug at
https://bugs.gentoo.org <https://bugs.gentoo.org/>.
License
=======
Copyright 2020 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 <https://creativecommons.org/licenses/by-sa/2.5>
<html><head><meta http-equiv=”Content-Type” content=”text/html; charset=us-ascii”></head><body style=”word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;” class=””><div class=”content-isolator__container”><meta http-equiv=”Content-Type” content=”text/html; charset=us-ascii” class=””><div style=”word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;” class=””><pre style=”word-wrap: break-word; white-space: pre-wrap;” class=””>- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 202007-02
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
<a href=”https://security.gentoo.org/” class=””>https://security.gentoo.org/</a>
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Severity: Normal
Title: Xen: Multiple vulnerabilities
Date: July 26, 2020
Bugs: #731658
ID: 202007-02
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Synopsis
========
Multiple vulnerabilities have been found in Xen, the worst of which
could result in the arbitrary execution of code.
Background
==========
Xen is a bare-metal hypervisor.
Affected packages
=================
——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 app-emulation/xen < 4.12.3-r2 >= 4.12.3-r2
2 app-emulation/xen-tools < 4.12.3-r2 >= 4.12.3-r2
——————————————————————-
2 affected packages
Description
===========
Multiple vulnerabilities have been discovered in Xen. 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 Xen users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=app-emulation/xen-4.12.3-r2”
All Xen Tools users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot -v “>=app-emulation/xen-tools-4.12.3-r2”
References
==========
[ 1 ] CVE-2020-15563
<a href=”https://nvd.nist.gov/vuln/detail/CVE-2020-15563″ class=””>https://nvd.nist.gov/vuln/detail/CVE-2020-15563</a>
[ 2 ] CVE-2020-15564
<a href=”https://nvd.nist.gov/vuln/detail/CVE-2020-15564″ class=””>https://nvd.nist.gov/vuln/detail/CVE-2020-15564</a>
[ 3 ] CVE-2020-15565
<a href=”https://nvd.nist.gov/vuln/detail/CVE-2020-15565″ class=””>https://nvd.nist.gov/vuln/detail/CVE-2020-15565</a>
[ 4 ] CVE-2020-15566
<a href=”https://nvd.nist.gov/vuln/detail/CVE-2020-15566″ class=””>https://nvd.nist.gov/vuln/detail/CVE-2020-15566</a>
[ 5 ] CVE-2020-15567
<a href=”https://nvd.nist.gov/vuln/detail/CVE-2020-15567″ class=””>https://nvd.nist.gov/vuln/detail/CVE-2020-15567</a>
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
<a href=”https://security.gentoo.org/glsa/202007-02″ class=””>https://security.gentoo.org/glsa/202007-02</a>
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
<a href=”mailto:security@gentoo.org” class=””>security@gentoo.org</a> or alternatively, you may file a bug at
<a href=”https://bugs.gentoo.org/” class=””>https://bugs.gentoo.org</a>.
License
=======
Copyright 2020 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.
<a href=”https://creativecommons.org/licenses/by-sa/2.5″ class=””>https://creativecommons.org/licenses/by-sa/2.5</a></pre><div class=””><br class=””></div></div></div></body></html>—–BEGIN PGP SIGNATURE—–
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