{"id":"UBUNTU-CVE-2014-9030","details":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.","modified":"2025-07-16T08:11:13.519087Z","published":"2014-11-24T15:59:00Z","upstream":["CVE-2014-9030"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-9030"},{"type":"REPORT","url":"http://xenbits.xen.org/xsa/advisory-113.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-9030"}],"affected":[{"package":{"name":"xen","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/xen@4.4.1-0ubuntu0.14.04.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.1-0ubuntu0.14.04.2"}]}],"versions":["4.3.0-1ubuntu1","4.3.0-1ubuntu2","4.3.0-1ubuntu3","4.3.0-1ubuntu4","4.3.0-1ubuntu5","4.4.0-0ubuntu3","4.4.0-0ubuntu4","4.4.0-0ubuntu5","4.4.0-0ubuntu5.1","4.4.0-0ubuntu5.2","4.4.1-0ubuntu0.14.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"libxen-4.4"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"libxen-dev"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"libxen-ocaml"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"libxen-ocaml-dev"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"libxenstore3.0"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.1-amd64"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.3-amd64"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.3-armhf"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.4-amd64"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.4-arm64"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.4-armhf"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-system-amd64"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-system-arm64"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-system-armhf"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-utils-4.4"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xen-utils-common"},{"binary_version":"4.4.1-0ubuntu0.14.04.2","binary_name":"xenstore-utils"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-9030.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}