{"id":"SUSE-SU-2022:0939-1","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","modified":"2026-03-11T07:19:25.535935Z","published":"2022-03-23T09:41:03Z","related":["CVE-2021-26401","CVE-2022-0001","CVE-2022-0002"],"upstream":["CVE-2021-26401","CVE-2022-0001","CVE-2022-0002"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20220939-1/"},{"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"}],"affected":[{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP5","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_20-3.61.1"}]}],"ecosystem_specific":{"binaries":[{"xen-devel":"4.12.4_20-3.61.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:0939-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Server 12 SP5","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_20-3.61.1"}]}],"ecosystem_specific":{"binaries":[{"xen-libs-32bit":"4.12.4_20-3.61.1","xen-libs":"4.12.4_20-3.61.1","xen-tools-domU":"4.12.4_20-3.61.1","xen-tools":"4.12.4_20-3.61.1","xen":"4.12.4_20-3.61.1","xen-doc-html":"4.12.4_20-3.61.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:0939-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_20-3.61.1"}]}],"ecosystem_specific":{"binaries":[{"xen-tools":"4.12.4_20-3.61.1","xen":"4.12.4_20-3.61.1","xen-doc-html":"4.12.4_20-3.61.1","xen-libs-32bit":"4.12.4_20-3.61.1","xen-libs":"4.12.4_20-3.61.1","xen-tools-domU":"4.12.4_20-3.61.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:0939-1.json"}}],"schema_version":"1.7.5"}