CVEvulnerability

CVE-2014-8866

4.7 MEDIUM Published 2014-12-01 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2014-12-01
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.7 MEDIUM — AV:L/AC:M/Au:N/C:N/I:N/A:C
Weaknesses
CWE-17

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.

Affected configurations

• debian debian linux 7.0 • xen xen 3.3.0 • xen xen 3.3.1 • xen xen 3.3.2 • xen xen 3.4.0 • xen xen 3.4.1 • xen xen 3.4.2 • xen xen 3.4.3 • xen xen 3.4.4 • xen xen 4.0.0 • xen xen 4.0.1 • xen xen 4.0.2 • xen xen 4.0.3 • xen xen 4.0.4 • xen xen 4.1.0 • xen xen 4.1.1 • xen xen 4.1.2 • xen xen 4.1.3 • xen xen 4.1.4 • xen xen 4.1.5 • xen xen 4.1.6.1 • xen xen 4.2.0 • xen xen 4.2.1 • xen xen 4.2.2 • xen xen 4.2.3 • xen xen 4.3.0 • xen xen 4.3.1 • xen xen 4.4.0 • opensuse opensuse 13.1 • opensuse opensuse 13.2

Related

Weakness · not in database (1)

References