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<?xml version="1.0" encoding="UTF-8"?>
<glsa id="201504-04">
<title>Xen: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in Xen, the worst of which
can allow remote attackers to cause a Denial of Service condition.
<product type="ebuild">xen</product>
<announced>April 11, 2015</announced>
<revised>April 11, 2015: 1</revised>
<package name="app-emulation/xen" auto="yes" arch="*">
<unaffected range="ge">4.4.2-r1</unaffected>
<unaffected range="rge">4.2.5-r8</unaffected>
<vulnerable range="lt">4.4.2-r1</vulnerable>
<p>Xen is a bare-metal hypervisor.</p>
<p>Multiple vulnerabilities have been discovered in Xen. Please review the
CVE identifiers referenced below for details.
<impact type="high">
<p>A local attacker could possibly cause a Denial of Service condition or
obtain sensitive information.
<p>There is no known workaround at this time.</p>
<p>All Xen 4.4 users should upgrade to the latest version:</p>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=app-emulation/xen-4.4.2-r1"
<p>All Xen 4.2 users should upgrade to the latest version:</p>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=app-emulation/xen-4.2.5-r8"
<uri link="">CVE-2013-2212</uri>
<uri link="">CVE-2013-3495</uri>
<uri link="">CVE-2014-3967</uri>
<uri link="">CVE-2014-3968</uri>
<uri link="">CVE-2014-5146</uri>
<uri link="">CVE-2014-5149</uri>
<uri link="">CVE-2014-8594</uri>
<uri link="">CVE-2014-8595</uri>
<uri link="">CVE-2014-8866</uri>
<uri link="">CVE-2014-8867</uri>
<uri link="">CVE-2014-9030</uri>
<uri link="">CVE-2014-9065</uri>
<uri link="">CVE-2014-9066</uri>
<uri link="">CVE-2015-0361</uri>
<uri link="">CVE-2015-2044</uri>
<uri link="">CVE-2015-2045</uri>
<uri link="">CVE-2015-2152</uri>
<uri link="">CVE-2015-2751</uri>
<uri link="">CVE-2015-2752</uri>
<uri link="">CVE-2015-2756</uri>
<metadata tag="requester" timestamp="Sun, 01 Feb 2015 02:14:06 +0000">
<metadata tag="submitter" timestamp="Sat, 11 Apr 2015 20:08:49 +0000">