{"affected":[{"ecosystem_specific":{"binaries":[{"xen-libs":"4.13.1_10-3.13.1","xen-tools-domU":"4.13.1_10-3.13.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.13.1_10-3.13.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.13.1_10-3.13.1","xen-devel":"4.13.1_10-3.13.1","xen-tools":"4.13.1_10-3.13.1","xen-tools-xendomains-wait-disk":"4.13.1_10-3.13.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP2","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.13.1_10-3.13.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for xen fixes the following issues:\n\n- bsc#1177409 - VUL-0: CVE-2020-27673: xen: x86 PV guest INVLPG-like flushes may leave stale TLB entries (XSA-286)\n- bsc#1177412 - VUL-0: CVE-2020-27672: xen: Race condition in Xen mapping code (XSA-345)\n- bsc#1177413 - VUL-0: CVE-2020-27671: xen: undue deferral of IOMMU TLB flushes (XSA-346)\n- bsc#1177414 - VUL-0: CVE-2020-27670: xen: unsafe AMD IOMMU page table updates (XSA-347)\n","id":"SUSE-SU-2020:3049-1","modified":"2020-10-27T15:08:32Z","published":"2020-10-27T15:08:32Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2020/suse-su-20203049-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1177409"},{"type":"REPORT","url":"https://bugzilla.suse.com/1177412"},{"type":"REPORT","url":"https://bugzilla.suse.com/1177413"},{"type":"REPORT","url":"https://bugzilla.suse.com/1177414"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-27670"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-27671"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-27672"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-27673"}],"related":["CVE-2020-27670","CVE-2020-27671","CVE-2020-27672","CVE-2020-27673"],"summary":"Security update for xen"}