Advisory Published

USN-2043-1: Linux kernel vulnerabilities

First published: Tue Dec 03 2013(Updated: )

A flaw was discovered in the Linux kernel's dm snapshot facility. A remote authenticated user could exploit this flaw to obtain sensitive information or modify/corrupt data. (CVE-2013-4299) Hannes Frederic Sowa discovered a flaw in the Linux kernel's UDP Fragmentation Offload (UFO). An unprivileged local user could exploit this flaw to cause a denial of service (system crash) or possibly gain administrative privileges. (CVE-2013-4470)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-3.5.0-44-generic<3.5.0-44.67
3.5.0-44.67
=12.10
All of
ubuntu/linux-image-3.5.0-44-powerpc-smp<3.5.0-44.67
3.5.0-44.67
=12.10
All of
ubuntu/linux-image-3.5.0-44-highbank<3.5.0-44.67
3.5.0-44.67
=12.10
All of
ubuntu/linux-image-3.5.0-44-powerpc64-smp<3.5.0-44.67
3.5.0-44.67
=12.10
All of
ubuntu/linux-image-3.5.0-44-omap<3.5.0-44.67
3.5.0-44.67
=12.10

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