{"affected":[{"ecosystem_specific":{"binaries":[{"xen":"4.10.4_30-3.68.1","xen-devel":"4.10.4_30-3.68.1","xen-libs":"4.10.4_30-3.68.1","xen-tools":"4.10.4_30-3.68.1","xen-tools-domU":"4.10.4_30-3.68.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-ESPOS","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.10.4_30-3.68.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.10.4_30-3.68.1","xen-devel":"4.10.4_30-3.68.1","xen-libs":"4.10.4_30-3.68.1","xen-tools":"4.10.4_30-3.68.1","xen-tools-domU":"4.10.4_30-3.68.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-LTSS","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSS"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.10.4_30-3.68.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.10.4_30-3.68.1","xen-devel":"4.10.4_30-3.68.1","xen-libs":"4.10.4_30-3.68.1","xen-tools":"4.10.4_30-3.68.1","xen-tools-domU":"4.10.4_30-3.68.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.10.4_30-3.68.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for xen fixes the following issues:\n\n- CVE-2021-28701: Fixed race condition in XENMAPSPACE_grant_table handling (XSA-384) (bsc#1189632).\n- CVE-2021-28704, CVE-2021-28707, CVE-2021-28708: Fixed PoD operations on misaligned GFNs (XSA-388) (bsc#1192557).\n- CVE-2021-28705, CVE-2021-28709: Fixed issues with partially successful P2M updates on x86 (XSA-389) (bsc#1192559).\n- CVE-2021-28706: Fixed guests may exceed their designated memory limit (XSA-385) (bsc#1192554).\n\n- Integrate bugfixes (bsc#1189373, bsc#1189378).\n","id":"SUSE-SU-2021:3842-1","modified":"2021-12-01T15:17:58Z","published":"2021-12-01T15:17:58Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213842-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189373"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189378"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189632"},{"type":"REPORT","url":"https://bugzilla.suse.com/1192554"},{"type":"REPORT","url":"https://bugzilla.suse.com/1192557"},{"type":"REPORT","url":"https://bugzilla.suse.com/1192559"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-28701"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-28704"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-28705"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-28706"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-28707"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-28708"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-28709"}],"related":["CVE-2021-28701","CVE-2021-28704","CVE-2021-28705","CVE-2021-28706","CVE-2021-28707","CVE-2021-28708","CVE-2021-28709"],"summary":"Security update for xen"}