VULNERABILITY INTELLIGENCE

CVE-2015-2752

CVSS score4.9 NONE
EPSS probability0.45%
CISA KEVNot currently listed
Published2015-04-01
Last modified2026-06-17
CVSS vectorAV:L/AC:L/Au:N/C:N/I:N/A:C

Description

The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service (host CPU consumption) via a crafted request to the device model (qemu-dm).

Weakness classification

  • nvd@nist.gov: CWE-20

Primary references