{"schema_version":"1.7.3","id":"openSUSE-SU-2022:0940-1","published":"2022-03-23T09:41:22Z","modified":"2026-02-04T03:24:33.768294Z","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\nUpdate Xen to version 4.14.4 (bsc#1027519)\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\nSecurity issues fixed:\n\n- CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: BHB speculation issues (bsc#1196915).\n\nNon-security issues fixed:\n\n- Fixed issue around xl and virsh operation - virsh list not giving any output (bsc#1191668).\n","affected":[{"package":{"name":"xen","ecosystem":"openSUSE:Leap 15.3","purl":"pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.4_02-150300.3.21.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.14.4_02-150300.3.21.1","xen-devel":"4.14.4_02-150300.3.21.1","xen-doc-html":"4.14.4_02-150300.3.21.1","xen-libs":"4.14.4_02-150300.3.21.1","xen-libs-32bit":"4.14.4_02-150300.3.21.1","xen-tools":"4.14.4_02-150300.3.21.1","xen-tools-domU":"4.14.4_02-150300.3.21.1","xen-tools-xendomains-wait-disk":"4.14.4_02-150300.3.21.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2022:0940-1.json"}}],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NXODJTCX5G5LLTBOEFVBOCIWYKEGYAMP/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1027519"},{"type":"REPORT","url":"https://bugzilla.suse.com/1191668"},{"type":"REPORT","url":"https://bugzilla.suse.com/1194267"},{"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"}]}