{"schema_version":"1.7.3","id":"SUSE-SU-2023:4945-1","published":"2023-12-21T11:34:28Z","modified":"2026-02-04T03:57:59.992299Z","related":["CVE-2023-46835","CVE-2023-46836"],"upstream":["CVE-2023-46835","CVE-2023-46836"],"summary":"Security update for xen","details":"This update for xen fixes the following issues:\n\n- CVE-2023-46836: Fixed BTC/SRSO fixes not fully effective (bsc#1216807).\n- CVE-2023-46835: Fixed mismatch in IOMMU quarantine page table levels on x86/AMD (bsc#1216654).\n\nUpdate to Xen 4.17.3 bug fix release (bsc#1027519).\n","affected":[{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Micro 5.5","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.17.3_02-150500.3.18.1"}]}],"ecosystem_specific":{"binaries":[{"xen-libs":"4.17.3_02-150500.3.18.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4945-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP5","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.17.3_02-150500.3.18.1"}]}],"ecosystem_specific":{"binaries":[{"xen-libs":"4.17.3_02-150500.3.18.1","xen-tools-domU":"4.17.3_02-150500.3.18.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4945-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP5","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.17.3_02-150500.3.18.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.17.3_02-150500.3.18.1","xen-devel":"4.17.3_02-150500.3.18.1","xen-tools":"4.17.3_02-150500.3.18.1","xen-tools-xendomains-wait-disk":"4.17.3_02-150500.3.18.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4945-1.json"}},{"package":{"name":"xen","ecosystem":"openSUSE:Leap 15.5","purl":"pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.17.3_02-150500.3.18.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.17.3_02-150500.3.18.1","xen-devel":"4.17.3_02-150500.3.18.1","xen-doc-html":"4.17.3_02-150500.3.18.1","xen-libs":"4.17.3_02-150500.3.18.1","xen-libs-32bit":"4.17.3_02-150500.3.18.1","xen-tools":"4.17.3_02-150500.3.18.1","xen-tools-domU":"4.17.3_02-150500.3.18.1","xen-tools-xendomains-wait-disk":"4.17.3_02-150500.3.18.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4945-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20234945-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1027519"},{"type":"REPORT","url":"https://bugzilla.suse.com/1216654"},{"type":"REPORT","url":"https://bugzilla.suse.com/1216807"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-46835"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-46836"}]}