{"id":"UBUNTU-CVE-2017-15592","details":"An issue was discovered in Xen through 4.9.x allowing x86 HVM guest OS users to cause a denial of service (hypervisor crash) or possibly gain privileges because self-linear shadow mappings are mishandled for translated guests.","modified":"2025-09-08T16:44:28Z","published":"2017-10-18T08:29:00Z","upstream":["CVE-2017-15592"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15592"},{"type":"REPORT","url":"https://xenbits.xen.org/xsa/advisory-243.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-15592"}],"affected":[{"package":{"name":"xen","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/xen@4.9.2-0ubuntu1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.2-0ubuntu1"}]}],"versions":["4.9.0-0ubuntu3","4.9.0-0ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_version":"4.9.2-0ubuntu1","binary_name":"libxen-4.9"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"libxen-dev"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"libxenstore3.0"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.6-amd64"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.6-arm64"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.6-armhf"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.7-amd64"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.7-arm64"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.7-armhf"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.8-amd64"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.8-arm64"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.8-armhf"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.9-amd64"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.9-arm64"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-hypervisor-4.9-armhf"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-system-amd64"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-system-arm64"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-system-armhf"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-utils-4.9"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xen-utils-common"},{"binary_version":"4.9.2-0ubuntu1","binary_name":"xenstore-utils"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-15592.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}