{"affected":[{"ecosystem_specific":{"binaries":[{"xen-libs":"4.14.5_06-150300.3.35.1","xen-tools-domU":"4.14.5_06-150300.3.35.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","name":"xen","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.14.5_06-150300.3.35.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.14.5_06-150300.3.35.1","xen-devel":"4.14.5_06-150300.3.35.1","xen-tools":"4.14.5_06-150300.3.35.1","xen-tools-xendomains-wait-disk":"4.14.5_06-150300.3.35.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP3","name":"xen","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.14.5_06-150300.3.35.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen-libs":"4.14.5_06-150300.3.35.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Micro 5.1","name":"xen","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.1"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.14.5_06-150300.3.35.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen-libs":"4.14.5_06-150300.3.35.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Micro 5.2","name":"xen","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.14.5_06-150300.3.35.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen-libs":"4.14.5_06-150300.3.35.1"}]},"package":{"ecosystem":"openSUSE:Leap Micro 5.2","name":"xen","purl":"pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%20Micro%205.2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.14.5_06-150300.3.35.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.14.5_06-150300.3.35.1","xen-devel":"4.14.5_06-150300.3.35.1","xen-doc-html":"4.14.5_06-150300.3.35.1","xen-libs":"4.14.5_06-150300.3.35.1","xen-libs-32bit":"4.14.5_06-150300.3.35.1","xen-tools":"4.14.5_06-150300.3.35.1","xen-tools-domU":"4.14.5_06-150300.3.35.1","xen-tools-xendomains-wait-disk":"4.14.5_06-150300.3.35.1"}]},"package":{"ecosystem":"openSUSE:Leap 15.3","name":"xen","purl":"pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.3"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.14.5_06-150300.3.35.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for xen fixes the following issues:\n                                                                                                                                                                          \n  - CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806).                                                                                     \n  - CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).\n  - CVE-2022-26365: Fixed issue where Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (bsc#1200762).\n  - CVE-2022-33740: Fixed issue where Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (bsc#1200762).\n  - CVE-2022-33741: Fixed issue where data residing in the same 4K page as data shared with a backend was being accessible by such backend (bsc#1200762).\n  - CVE-2022-33742: Fixed issue where data residing in the same 4K page as data shared with a backend was being accessible by such backend (bsc#1200762).\n  - CVE-2022-33745: Fixed an insufficient TLB flush for x86 PV guests in shadow mode (bsc#1201394).\n  - CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104).\n\n  Bugfixes:                                                                                                                                                               \n                                                                                                                                                                          \n  - Fixed logic error in built-in default of max_event_channels (bsc#1167608, bsc#1201631). \n  - Fixed issue where dom0 fails to boot with constrained vcpus and nodes (bsc#1197081).\n  - Included upstream bugfixes (bsc#1027519).\n","id":"SUSE-SU-2022:3665-1","modified":"2022-10-19T18:29:23Z","published":"2022-10-19T18:29:23Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20223665-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1027519"},{"type":"REPORT","url":"https://bugzilla.suse.com/1167608"},{"type":"REPORT","url":"https://bugzilla.suse.com/1185104"},{"type":"REPORT","url":"https://bugzilla.suse.com/1197081"},{"type":"REPORT","url":"https://bugzilla.suse.com/1200762"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201394"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201631"},{"type":"REPORT","url":"https://bugzilla.suse.com/1203806"},{"type":"REPORT","url":"https://bugzilla.suse.com/1203807"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-28689"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-26365"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-33740"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-33741"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-33742"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-33745"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-33746"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-33748"}],"related":["CVE-2021-28689","CVE-2022-26365","CVE-2022-33740","CVE-2022-33741","CVE-2022-33742","CVE-2022-33745","CVE-2022-33746","CVE-2022-33748"],"summary":"Security update for xen","upstream":["CVE-2021-28689","CVE-2022-26365","CVE-2022-33740","CVE-2022-33741","CVE-2022-33742","CVE-2022-33745","CVE-2022-33746","CVE-2022-33748"]}