VULNERABILITY INTELLIGENCE
CVE-2014-6268
CVSS score4.9 MEDIUM
EPSS probability0.41%
CISA KEVNot currently listed
Published2015-01-12
Last modified2026-06-17
CVSS vectorAV:L/AC:L/Au:N/C:N/I:N/A:C
Description
The evtchn_fifo_set_pending function in Xen 4.4.x allows local guest users to cause a denial of service (host crash) via vectors involving an uninitialized FIFO-based event channel control block when (1) binding or (2) moving an event to a different VCPU.