{"id":"SUSE-SU-2020:3052-1","summary":"Security update for xen","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","modified":"2026-03-11T07:15:32.575594Z","published":"2020-10-27T15:09:04Z","related":["CVE-2020-27670","CVE-2020-27671","CVE-2020-27672","CVE-2020-27673"],"upstream":["CVE-2020-27670","CVE-2020-27671","CVE-2020-27672","CVE-2020-27673"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2020/suse-su-20203052-1/"},{"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"}],"affected":[{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-ESPOS","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.10.4_18-3.44.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.10.4_18-3.44.1","xen-devel":"4.10.4_18-3.44.1","xen-libs":"4.10.4_18-3.44.1","xen-tools-domU":"4.10.4_18-3.44.1","xen-tools":"4.10.4_18-3.44.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:3052-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-LTSS","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.10.4_18-3.44.1"}]}],"ecosystem_specific":{"binaries":[{"xen-devel":"4.10.4_18-3.44.1","xen-libs":"4.10.4_18-3.44.1","xen-tools-domU":"4.10.4_18-3.44.1","xen-tools":"4.10.4_18-3.44.1","xen":"4.10.4_18-3.44.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:3052-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.10.4_18-3.44.1"}]}],"ecosystem_specific":{"binaries":[{"xen-tools":"4.10.4_18-3.44.1","xen":"4.10.4_18-3.44.1","xen-devel":"4.10.4_18-3.44.1","xen-libs":"4.10.4_18-3.44.1","xen-tools-domU":"4.10.4_18-3.44.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:3052-1.json"}}],"schema_version":"1.7.5"}