<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <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. </synopsis> <product type="ebuild">xen</product> <announced>2015-04-11</announced> <revised count="1">2015-04-11</revised> <bug>478280</bug> <bug>482138</bug> <bug>512294</bug> <bug>519800</bug> <bug>530182</bug> <bug>530980</bug> <bug>532030</bug> <bug>536220</bug> <bug>542266</bug> <bug>543304</bug> <bug>545144</bug> <access>local</access> <affected> <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> </package> </affected> <background> <p>Xen is a bare-metal hypervisor.</p> </background> <description> <p>Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details. </p> </description> <impact type="high"> <p>A local attacker could possibly cause a Denial of Service condition or obtain sensitive information. </p> </impact> <workaround> <p>There is no known workaround at this time.</p> </workaround> <resolution> <p>All Xen 4.4 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.4.2-r1" </code> <p>All Xen 4.2 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.2.5-r8" </code> </resolution> <references> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-2212">CVE-2013-2212</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-3495">CVE-2013-3495</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3967">CVE-2014-3967</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3968">CVE-2014-3968</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5146">CVE-2014-5146</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5149">CVE-2014-5149</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8594">CVE-2014-8594</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8595">CVE-2014-8595</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8866">CVE-2014-8866</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8867">CVE-2014-8867</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9030">CVE-2014-9030</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9065">CVE-2014-9065</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9066">CVE-2014-9066</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-0361">CVE-2015-0361</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2044">CVE-2015-2044</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2045">CVE-2015-2045</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2152">CVE-2015-2152</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2751">CVE-2015-2751</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2752">CVE-2015-2752</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2756">CVE-2015-2756</uri> </references> <metadata tag="requester" timestamp="2015-02-01T02:14:06Z"> BlueKnight </metadata> <metadata tag="submitter" timestamp="2015-04-11T20:08:49Z"> BlueKnight </metadata> </glsa>