{"schema_version":"1.7.3","id":"SUSE-SU-2023:3832-1","published":"2023-09-27T17:16:03Z","modified":"2026-02-04T02:34:02.673314Z","related":["CVE-2023-20588","CVE-2023-34322"],"upstream":["CVE-2023-20588","CVE-2023-34322"],"summary":"Security update for xen","details":"This update for xen fixes the following issues:\n\n- CVE-2023-20588: Fixed AMD CPU transitional execution leak via division by zero (XSA-439) (bsc#1215474).\n- CVE-2023-34322: Fixed top-level shadow reference dropped too early for 64-bit PV guests (XSA-438) (bsc#1215145).\n","affected":[{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Micro 5.3","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.5_04-150400.4.34.1"}]}],"ecosystem_specific":{"binaries":[{"xen-libs":"4.16.5_04-150400.4.34.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3832-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Micro 5.4","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.5_04-150400.4.34.1"}]}],"ecosystem_specific":{"binaries":[{"xen-libs":"4.16.5_04-150400.4.34.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3832-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP4","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.5_04-150400.4.34.1"}]}],"ecosystem_specific":{"binaries":[{"xen-libs":"4.16.5_04-150400.4.34.1","xen-tools-domU":"4.16.5_04-150400.4.34.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3832-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP4","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.5_04-150400.4.34.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.16.5_04-150400.4.34.1","xen-devel":"4.16.5_04-150400.4.34.1","xen-tools":"4.16.5_04-150400.4.34.1","xen-tools-xendomains-wait-disk":"4.16.5_04-150400.4.34.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3832-1.json"}},{"package":{"name":"xen","ecosystem":"openSUSE:Leap 15.4","purl":"pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.5_04-150400.4.34.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.16.5_04-150400.4.34.1","xen-devel":"4.16.5_04-150400.4.34.1","xen-doc-html":"4.16.5_04-150400.4.34.1","xen-libs":"4.16.5_04-150400.4.34.1","xen-libs-32bit":"4.16.5_04-150400.4.34.1","xen-tools":"4.16.5_04-150400.4.34.1","xen-tools-domU":"4.16.5_04-150400.4.34.1","xen-tools-xendomains-wait-disk":"4.16.5_04-150400.4.34.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3832-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20233832-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1215145"},{"type":"REPORT","url":"https://bugzilla.suse.com/1215474"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-20588"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-34322"}]}