CVE-2014-7188

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…

published October 2, 2014

CVSS
—
EPSS
1%
Percentile
58.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00858 · 58.0th percentile
Published
2014-10-02T14:00Z
EPSS history
Timeline
  • 02 OCT 14:00Z
    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…
    cvelistv5