VULNERABILITY INTELLIGENCE
CVE-2014-8866
CVSS score4.7 MEDIUM
EPSS probability0.43%
CISA KEVNot currently listed
Published2014-12-01
Last modified2026-06-17
CVSS vectorAV:L/AC:M/Au:N/C:N/I:N/A:C
Description
The compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on a 64-bit hypervisor, allows local 32-bit HVM guests to cause a denial of service (host crash) via vectors involving altering the high halves of registers while in 64-bit mode.
Primary references
- cve@mitre.org — Third Party Advisory
- cve@mitre.org — Third Party Advisory
- cve@mitre.org — Permissions Required, Third Party Advisory
- cve@mitre.org — Permissions Required, Third Party Advisory
- cve@mitre.org
- cve@mitre.org — Third Party Advisory
- cve@mitre.org — Third Party Advisory
- cve@mitre.org — Third Party Advisory, VDB Entry
- cve@mitre.org — Patch, Vendor Advisory
- cve@mitre.org — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory