{"schema_version":"1.7.3","id":"SUSE-SU-2020:14444-1","published":"2020-08-04T13:17:01Z","modified":"2026-02-04T02:52:45.712231Z","related":["CVE-2018-12207","CVE-2019-11135","CVE-2019-18420","CVE-2019-18421","CVE-2019-18424","CVE-2019-18425","CVE-2019-19577","CVE-2019-19578","CVE-2019-19579","CVE-2019-19580","CVE-2019-19583","CVE-2020-11740","CVE-2020-11741","CVE-2020-11742","CVE-2020-7211","CVE-2020-8608"],"upstream":["CVE-2018-12207","CVE-2019-11135","CVE-2019-18420","CVE-2019-18421","CVE-2019-18424","CVE-2019-18425","CVE-2019-19577","CVE-2019-19578","CVE-2019-19579","CVE-2019-19580","CVE-2019-19583","CVE-2020-11740","CVE-2020-11741","CVE-2020-11742","CVE-2020-7211","CVE-2020-8608"],"summary":"Security update for xen","details":"This update for xen fixes the following issues:\n\n- bsc#1174543 - secure boot related fixes\n- bsc#1163019 - CVE-2020-8608: potential OOB access due to unsafe snprintf() usages\n- bsc#1169392 - CVE-2020-11742: Bad continuation handling in GNTTABOP_copy\n- bsc#1168140 - CVE-2020-11740, CVE-2020-11741: multiple xenoprof issues\n- bsc#1161181 - CVE-2020-7211: potential directory traversal using relative paths via tftp server on Windows host\n- bsc#1157888 - CVE-2019-19579: Device quarantine for alternate pci assignment methods\n- bsc#1158004 - CVE-2019-19583: VMX: VMentry failure with debug exceptions and blocked states\n- bsc#1158005 - CVE-2019-19578: Linear pagetable use / entry miscounts\n- bsc#1158006 - CVE-2019-19580: Further issues with restartable PV type change operations\n- bsc#1158007 - CVE-2019-19577: dynamic height for the IOMMU pagetables \n- bsc#1154448 - CVE-2019-18420: VCPUOP_initialise DoS\n- bsc#1154456 - CVE-2019-18425: missing descriptor table limit checking in x86 PV emulation\n- bsc#1154458 - CVE-2019-18421: Issues with restartable PV type change operations\n- bsc#1154461 - CVE-2019-18424: passed through PCI devices may corrupt host memory after deassignment\n- bsc#1155945 - CVE-2018-12207: Machine Check Error Avoidance on Page Size Change (aka IFU issue)\n- bsc#1152497 - CVE-2019-11135: TSX Asynchronous Abort (TAA) issue\n","affected":[{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Server 11 SP4-LTSS","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.4_42-61.52.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.4.4_42-61.52.1","xen-doc-html":"4.4.4_42-61.52.1","xen-kmp-default":"4.4.4_42_3.0.101_108.114-61.52.1","xen-kmp-pae":"4.4.4_42_3.0.101_108.114-61.52.1","xen-libs":"4.4.4_42-61.52.1","xen-libs-32bit":"4.4.4_42-61.52.1","xen-tools":"4.4.4_42-61.52.1","xen-tools-domU":"4.4.4_42-61.52.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:14444-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2020/suse-su-202014444-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1152497"},{"type":"REPORT","url":"https://bugzilla.suse.com/1154448"},{"type":"REPORT","url":"https://bugzilla.suse.com/1154456"},{"type":"REPORT","url":"https://bugzilla.suse.com/1154458"},{"type":"REPORT","url":"https://bugzilla.suse.com/1154461"},{"type":"REPORT","url":"https://bugzilla.suse.com/1155945"},{"type":"REPORT","url":"https://bugzilla.suse.com/1157888"},{"type":"REPORT","url":"https://bugzilla.suse.com/1158004"},{"type":"REPORT","url":"https://bugzilla.suse.com/1158005"},{"type":"REPORT","url":"https://bugzilla.suse.com/1158006"},{"type":"REPORT","url":"https://bugzilla.suse.com/1158007"},{"type":"REPORT","url":"https://bugzilla.suse.com/1161181"},{"type":"REPORT","url":"https://bugzilla.suse.com/1163019"},{"type":"REPORT","url":"https://bugzilla.suse.com/1168140"},{"type":"REPORT","url":"https://bugzilla.suse.com/1169392"},{"type":"REPORT","url":"https://bugzilla.suse.com/1174543"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-12207"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-11135"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-18420"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-18421"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-18424"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-18425"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-19577"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-19578"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-19579"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-19580"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-19583"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-11740"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-11741"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-11742"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-7211"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-8608"}]}