CVE-2014-7188 in Linux Foundation Xeninfo

Summary

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.

Reservation

09/26/2014

Disclosure

10/02/2014

Entries

VulDB provides additional information and datapoints for this CVE:

IDVulnerabilityCWEExpCouCVE
67719Linux Foundation Xen x2APIC Emulation resource management399UnprovenOfficial fixCVE-2014-7188

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