{"affected":[{"ecosystem_specific":{"binaries":[{"xen":"4.7.2_06-42.1","xen-libs":"4.7.2_06-42.1","xen-libs-32bit":"4.7.2_06-42.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP2","name":"xen","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.7.2_06-42.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen-devel":"4.7.2_06-42.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP2","name":"xen","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.7.2_06-42.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.7.2_06-42.1","xen-doc-html":"4.7.2_06-42.1","xen-libs":"4.7.2_06-42.1","xen-libs-32bit":"4.7.2_06-42.1","xen-tools":"4.7.2_06-42.1","xen-tools-domU":"4.7.2_06-42.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server 12 SP2","name":"xen","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.7.2_06-42.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.7.2_06-42.1","xen-doc-html":"4.7.2_06-42.1","xen-libs":"4.7.2_06-42.1","xen-libs-32bit":"4.7.2_06-42.1","xen-tools":"4.7.2_06-42.1","xen-tools-domU":"4.7.2_06-42.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP2","name":"xen","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.7.2_06-42.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- Page transfer might have allowed PV guest to elevate privilege (XSA-217, bsc#1042882)\n- Races in the grant table unmap code allowed for informations leaks and potentially privilege escalation (XSA-218, bsc#1042893)\n- Insufficient reference counts during shadow emulation allowed a malicious pair of guest to elevate their privileges to the privileges that XEN runs under (XSA-219, bsc#1042915)\n- Missing NULL pointer check in event channel poll allows guests to DoS the host (XSA-221, bsc#1042924)\n- Stale P2M mappings due to insufficient error checking allowed malicious guest to leak information or elevate privileges (XSA-222, bsc#1042931)\n- Grant table operations mishandled reference counts allowing malicious guests to escape (XSA-224, bsc#1042938)\n- CVE-2017-9330: USB OHCI Emulation in qemu allowed local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value (bsc#1042160)\n- CVE-2017-8309: Memory leak in the audio/audio.c allowed remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture (bsc#1037243)\n- PKRU and BND* leakage between vCPU-s might have leaked information to other guests (XSA-220, bsc#1042923)\n\nThese non-security issues were fixed:\n\n- bsc#1027519: Included various upstream patches \n- bsc#1035642: Ensure that rpmbuild works\n","id":"SUSE-SU-2017:1742-1","modified":"2017-06-30T13:36:48Z","published":"2017-06-30T13:36:48Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2017/suse-su-20171742-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1027519"},{"type":"REPORT","url":"https://bugzilla.suse.com/1035642"},{"type":"REPORT","url":"https://bugzilla.suse.com/1037243"},{"type":"REPORT","url":"https://bugzilla.suse.com/1042160"},{"type":"REPORT","url":"https://bugzilla.suse.com/1042882"},{"type":"REPORT","url":"https://bugzilla.suse.com/1042893"},{"type":"REPORT","url":"https://bugzilla.suse.com/1042915"},{"type":"REPORT","url":"https://bugzilla.suse.com/1042923"},{"type":"REPORT","url":"https://bugzilla.suse.com/1042924"},{"type":"REPORT","url":"https://bugzilla.suse.com/1042931"},{"type":"REPORT","url":"https://bugzilla.suse.com/1042938"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-8309"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-9330"}],"related":["CVE-2017-8309","CVE-2017-9330"],"summary":"Security update for xen","upstream":["CVE-2017-8309","CVE-2017-9330"]}