CVE-2013-1918

NameCVE-2013-1918
DescriptionCertain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-2666-1
NVD severitymedium (attack range: local)
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
xen (PTS)squeeze (security), squeeze4.0.1-5.11fixed
wheezy4.1.4-3+deb7u3fixed
wheezy (security)4.1.4-3+deb7u4fixed
jessie, sid4.4.1-6fixed

The information above is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
xensource(unstable)4.1.4-4medium
xensourcesqueeze4.0.1-5.11mediumDSA-2666-1
xensourcewheezy4.1.4-3+deb7u1mediumDSA-2666-1

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