CVEvulnerability

CVE-2014-7188

8.3 HIGH Published 2014-10-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2014-10-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
8.3 HIGH — AV:A/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-399

Description

The hvm_msr_read_intercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service (host crash) or read data from the hypervisor or other guests via unspecified vectors.

Affected configurations

• 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 • xen xen 4.4.1

Related

Weakness · not in database (1)

References