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CVE-2012-3433

CVE-2012-3433

EPSS 0.4%
Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.
Affected products
n/a · n/a

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References
http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.htmlhttp://lists.xen.org/archives/html/xen-devel/2012-08/msg00855.htmlhttp://secunia.com/advisories/55082http://security.gentoo.org/glsa/glsa-201309-24.xmlhttp://www.debian.org/security/2012/dsa-2531http://www.openwall.com/lists/oss-security/2012/08/09/3http://www.securityfocus.com/bid/54942