Date: Thu, 22 Dec 2016 02:11:05 +0000 (UTC) From: Jason Unovitch <junovitch@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r429137 - head/security/vuxml Message-ID: <201612220211.uBM2B5Ht080135@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: junovitch Date: Thu Dec 22 02:11:05 2016 New Revision: 429137 URL: https://svnweb.freebsd.org/changeset/ports/429137 Log: Document Xen Security Advisory (XSA 202) Security: CVE-2016-10024 Security: https://vuxml.FreeBSD.org/freebsd/3ae078ca-c7eb-11e6-ae1b-002590263bf5.html Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Thu Dec 22 02:03:21 2016 (r429136) +++ head/security/vuxml/vuln.xml Thu Dec 22 02:11:05 2016 (r429137) @@ -58,6 +58,38 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="3ae078ca-c7eb-11e6-ae1b-002590263bf5"> + <topic>xen-kernel -- x86 PV guests may be able to mask interrupts</topic> + <affects> + <package> + <name>xen-kernel</name> + <range><lt>4.7.1_3</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>The Xen Project reports:</p> + <blockquote cite="https://xenbits.xen.org/xsa/advisory-202.html">; + <p>Certain PV guest kernel operations (page table writes in + particular) need emulation, and use Xen's general x86 instruction + emulator. This allows a malicious guest kernel which asynchronously + modifies its instruction stream to effect the clearing of EFLAGS.IF + from the state used to return to guest context.</p> + <p>A malicious guest kernel administrator can cause a host hang or + crash, resulting in a Denial of Service.</p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2016-10024</cvename> + <url>https://xenbits.xen.org/xsa/advisory-202.html</url>; + </references> + <dates> + <discovery>2016-12-21</discovery> + <entry>2016-12-22</entry> + </dates> + </vuln> + <vuln vid="862d6ab3-c75e-11e6-9f98-20cf30e32f6d"> <topic>Apache httpd -- several vulnerabilities</topic> <affects>
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201612220211.uBM2B5Ht080135>