{"schema_version":"1.7.3","id":"SUSE-SU-2022:2557-1","published":"2022-07-27T08:01:31Z","modified":"2026-02-04T02:52:55.056804Z","related":["CVE-2022-21123","CVE-2022-21125","CVE-2022-21166","CVE-2022-23816","CVE-2022-23825","CVE-2022-29900","CVE-2022-33745"],"upstream":["CVE-2022-21123","CVE-2022-21125","CVE-2022-21166","CVE-2022-23816","CVE-2022-23825","CVE-2022-29900","CVE-2022-33745"],"summary":"Security update for xen","details":"This update for xen fixes the following issues:\n\n- CVE-2022-21123, CVE-2022-21125, CVE-2022-21166: Fixed MMIO stale data vulnerabilities on x86 (XSA-404) (bsc#1200549).\n- CVE-2022-33745: Fixed insufficient TLB flush for x86 PV guests in shadow mode (XSA-408) (bsc#1201394).\n- CVE-2022-23816, CVE-2022-23825, CVE-2022-29900: Fixed RETBLEED vulnerability, arbitrary speculative code execution with return instructions (XSA-407) (bsc#1201469).\n","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_26-3.74.1"}]}],"ecosystem_specific":{"binaries":[{"xen-devel":"4.12.4_26-3.74.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:2557-1.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_26-3.74.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.12.4_26-3.74.1","xen-doc-html":"4.12.4_26-3.74.1","xen-libs":"4.12.4_26-3.74.1","xen-libs-32bit":"4.12.4_26-3.74.1","xen-tools":"4.12.4_26-3.74.1","xen-tools-domU":"4.12.4_26-3.74.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:2557-1.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_26-3.74.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.12.4_26-3.74.1","xen-doc-html":"4.12.4_26-3.74.1","xen-libs":"4.12.4_26-3.74.1","xen-libs-32bit":"4.12.4_26-3.74.1","xen-tools":"4.12.4_26-3.74.1","xen-tools-domU":"4.12.4_26-3.74.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:2557-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20222557-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1200549"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201394"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201469"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-21123"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-21125"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-21166"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-23816"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-23825"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-29900"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-33745"}]}