{"id":"CVE-2015-8615","details":"The hvm_set_callback_via function in arch/x86/hvm/irq.c in Xen 4.6 does not limit the number of printk console messages when logging the new callback method, which allows local HVM guest OS users to cause a denial of service via a large number of changes to the callback method (HVM_PARAM_CALLBACK_IRQ).","modified":"2026-04-10T03:46:32.239485Z","published":"2016-01-08T19:59:17Z","related":["openSUSE-SU-2024:10196-1"],"references":[{"type":"ADVISORY","url":"http://xenbits.xen.org/xsa/advisory-169.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/79644"},{"type":"WEB","url":"http://www.securitytracker.com/id/1034512"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L"}]}