{"schema_version":"1.7.3","id":"SUSE-SU-2022:0931-1","published":"2022-03-22T10:10:49Z","modified":"2026-02-04T03:47:30.929085Z","related":["CVE-2021-26401","CVE-2022-0001","CVE-2022-0002"],"upstream":["CVE-2021-26401","CVE-2022-0001","CVE-2022-0002"],"summary":"Security update for xen","details":"This update for xen fixes the following issues:\n\nTransient execution side-channel attacks attacking the Branch History Buffer (BHB),\nnamed 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.\n\n- CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: BHB speculation issues (bsc#1196915).\n","affected":[{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_20-3.63.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.12.4_20-3.63.1","xen-devel":"4.12.4_20-3.63.1","xen-libs":"4.12.4_20-3.63.1","xen-tools":"4.12.4_20-3.63.1","xen-tools-domU":"4.12.4_20-3.63.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:0931-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_20-3.63.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.12.4_20-3.63.1","xen-devel":"4.12.4_20-3.63.1","xen-libs":"4.12.4_20-3.63.1","xen-tools":"4.12.4_20-3.63.1","xen-tools-domU":"4.12.4_20-3.63.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:0931-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Server 15 SP1-BCL","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCL"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_20-3.63.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.12.4_20-3.63.1","xen-devel":"4.12.4_20-3.63.1","xen-libs":"4.12.4_20-3.63.1","xen-tools":"4.12.4_20-3.63.1","xen-tools-domU":"4.12.4_20-3.63.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:0931-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Server 15 SP1-LTSS","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_20-3.63.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.12.4_20-3.63.1","xen-devel":"4.12.4_20-3.63.1","xen-libs":"4.12.4_20-3.63.1","xen-tools":"4.12.4_20-3.63.1","xen-tools-domU":"4.12.4_20-3.63.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:0931-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP1","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_20-3.63.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.12.4_20-3.63.1","xen-devel":"4.12.4_20-3.63.1","xen-libs":"4.12.4_20-3.63.1","xen-tools":"4.12.4_20-3.63.1","xen-tools-domU":"4.12.4_20-3.63.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:0931-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Enterprise Storage 6","purl":"pkg:rpm/suse/xen&distro=SUSE%20Enterprise%20Storage%206"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_20-3.63.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.12.4_20-3.63.1","xen-devel":"4.12.4_20-3.63.1","xen-libs":"4.12.4_20-3.63.1","xen-tools":"4.12.4_20-3.63.1","xen-tools-domU":"4.12.4_20-3.63.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:0931-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20220931-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1196915"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-26401"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-0001"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-0002"}]}