CVE-2014-7188
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 guests to cause a denial of service (host crash) or read data from the hypervisor or other guests via unspecified vectors.
Affected products
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Talk to TrueHacking →References
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140199.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.htmlhttp://secunia.com/advisories/61664http://secunia.com/advisories/61858http://secunia.com/advisories/61890http://security.gentoo.org/glsa/glsa-201412-42.xmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/96785http://support.citrix.com/article/CTX200218http://support.citrix.com/article/CTX201794