{"schema_version":"1.7.3","id":"SUSE-SU-2020:1902-1","published":"2020-07-14T13:19:47Z","modified":"2026-02-04T03:41:59.123699Z","related":["CVE-2020-0543","CVE-2020-15563","CVE-2020-15565","CVE-2020-15566","CVE-2020-15567"],"upstream":["CVE-2020-0543","CVE-2020-15563","CVE-2020-15565","CVE-2020-15566","CVE-2020-15567"],"summary":"Security update for xen","details":"This update for xen fixes the following issues:\n\n- CVE-2020-15563: Fixed inverted code paths in x86 dirty VRAM tracking (bsc#1173377).\n- CVE-2020-15565: Fixed insufficient cache write-back under VT-d (bsc#1173378).\n- CVE-2020-15566: Fixed incorrect error handling in event channel port allocation (bsc#1173376).\n- CVE-2020-15567: Fixed non-atomic modification of live EPT PTE (bsc#1173380).\n- CVE-2020-0543: Special Register Buffer Data Sampling (SRBDS) aka 'CrossTalk' (bsc#1172205).\n\nAdditional upstream bug fixes (bsc#1027519)\n","affected":[{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.13.1_04-3.4.1"}]}],"ecosystem_specific":{"binaries":[{"xen-libs":"4.13.1_04-3.4.1","xen-tools-domU":"4.13.1_04-3.4.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:1902-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP2","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.13.1_04-3.4.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.13.1_04-3.4.1","xen-devel":"4.13.1_04-3.4.1","xen-tools":"4.13.1_04-3.4.1","xen-tools-xendomains-wait-disk":"4.13.1_04-3.4.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:1902-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2020/suse-su-20201902-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1027519"},{"type":"REPORT","url":"https://bugzilla.suse.com/1172205"},{"type":"REPORT","url":"https://bugzilla.suse.com/1173376"},{"type":"REPORT","url":"https://bugzilla.suse.com/1173377"},{"type":"REPORT","url":"https://bugzilla.suse.com/1173378"},{"type":"REPORT","url":"https://bugzilla.suse.com/1173380"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-0543"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-15563"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-15565"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-15566"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-15567"}]}