{"id":"UBUNTU-CVE-2015-6654","details":"The xenmem_add_to_physmap_one function in arch/arm/mm.c in Xen 4.5.x, 4.4.x, and earlier does not limit the number of printk console messages when reporting a failure to retrieve a reference on a foreign page, which allows remote domains to cause a denial of service by leveraging permissions to map the memory of a foreign guest.","modified":"2025-09-08T16:43:27Z","published":"2015-09-03T14:59:00Z","upstream":["CVE-2015-6654"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-6654"},{"type":"REPORT","url":"http://xenbits.xen.org/xsa/advisory-141.html"},{"type":"REPORT","url":"http://www.securitytracker.com/id/1033438"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-6654"}],"affected":[{"package":{"name":"xen","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/xen@4.4.2-0ubuntu0.14.04.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.2-0ubuntu0.14.04.2"}]}],"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","4.4.1-0ubuntu0.14.04.2","4.4.1-0ubuntu0.14.04.3","4.4.1-0ubuntu0.14.04.4","4.4.1-0ubuntu0.14.04.5","4.4.1-0ubuntu0.14.04.6","4.4.2-0ubuntu0.14.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"libxen-4.4"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"libxen-dev"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"libxen-ocaml"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"libxen-ocaml-dev"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"libxenstore3.0"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.1-amd64"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.3-amd64"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.3-armhf"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.4-amd64"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.4-arm64"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-hypervisor-4.4-armhf"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-system-amd64"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-system-arm64"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-system-armhf"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-utils-4.4"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xen-utils-common"},{"binary_version":"4.4.2-0ubuntu0.14.04.2","binary_name":"xenstore-utils"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-6654.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"low"}]}