<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="201904-09"> <title>Xen: Multiple Vulnerabilities</title> <synopsis>Multiple vulnerabilities have been found in Xen, the worst of which could result in privilege escalation. </synopsis> <product type="ebuild">xen</product> <announced>2019-04-04</announced> <revised count="2">2019-04-04</revised> <bug>679580</bug> <access>remote</access> <affected> <package name="app-emulation/xen" auto="yes" arch="*"> <unaffected range="ge">4.10.3-r1</unaffected> <vulnerable range="lt">4.10.3-r1</vulnerable> </package> <package name="app-emulation/xen-pvgrub" auto="yes" arch="*"> <unaffected range="ge">4.10.3</unaffected> <vulnerable range="lt">4.10.3</vulnerable> </package> <package name="app-emulation/xen-tools" auto="yes" arch="*"> <unaffected range="ge">4.10.3-r2</unaffected> <vulnerable range="lt">4.10.3-r2</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 referenced XSA security advisories. </p> </description> <impact type="normal"> <p>Please review the referenced XSA security advisories for details.</p> </impact> <workaround> <p>There is no known workaround at this time.</p> </workaround> <resolution> <p>All Xen users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.10.3-r2" </code> <p>All Xen pvgrub users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-pvgrub-4.10.3-r2" </code> <p>All Xen tools users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-tools-4.10.3-r2" </code> </resolution> <references> <uri link="http://xenbits.xen.org/xsa/">XSA Security Advisory</uri> </references> <metadata tag="requester" timestamp="2019-03-28T03:48:31Z">BlueKnight</metadata> <metadata tag="submitter" timestamp="2019-04-04T18:34:06Z">b-man</metadata> </glsa>