Lucene search

K
ubuntucveUbuntu.comUB:CVE-2012-4537
HistoryNov 21, 2012 - 12:00 a.m.

CVE-2012-4537

2012-11-2100:00:00
ubuntu.com
ubuntu.com
7

0.001 Low

EPSS

Percentile

27.7%

Xen 3.4 through 4.2, and possibly earlier versions, does not properly
synchronize the p2m and m2p tables when the set_p2m_entry function fails,
which allows local HVM guest OS administrators to cause a denial of service
(memory consumption and assertion failure), aka “Memory mapping failure DoS
vulnerability.”

Notes

Author Note
kees for full-virtualization issues, add qemu (and kvm)
OSVersionArchitecturePackageVersionFilename
ubuntu11.10noarchxen< 4.1.1-2ubuntu4.3UNKNOWN
ubuntu12.04noarchxen< 4.1.2-2ubuntu2.3UNKNOWN
ubuntu12.10noarchxen< 4.1.3-3ubuntu1.1UNKNOWN
ubuntu13.04noarchxen< 4.2.0-1ubuntu2UNKNOWN
ubuntu13.10noarchxen< 4.2.0-1ubuntu2UNKNOWN