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CVE Reference: CVE-2012-3433

NOTE: The text on this page is written by CVE MITRE and reflects neither the opinions of Secunia or the results of our research. All data on this page is written and maintained by CVE MITRE.

Original Page at CVE MITRE:
CVE-2012-3433

Description:
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.

CVE Status:
Candidate

References:

SUSE
  http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.html
  http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html
  http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html
  http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.html

SAID
  Secunia Advisory: SA55082

MLIST
  http://www.openwall.com/lists/oss-security/2012/08/09/3
  http://lists.xen.org/archives/html/xen-devel/2012-08/msg00855.html

GENTOO
  http://security.gentoo.org/glsa/glsa-201309-24.xml

DEBIAN
  http://www.debian.org/security/2012/dsa-2531

BID
  54942


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