CWE
362
Advisory Published

USN-2601-1: Linux kernel vulnerability

First published: Tue May 05 2015(Updated: )

A race condition between chown() and execve() was discovered in the Linux kernel. A local attacker could exploit this race by using chown on a setuid-user-binary to gain administrative privileges.

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-3.19.0-16-lowlatency<3.19.0-16.16
3.19.0-16.16
=15.04
All of
ubuntu/linux-image-3.19.0-16-powerpc64-smp<3.19.0-16.16
3.19.0-16.16
=15.04
All of
ubuntu/linux-image-3.19.0-16-generic<3.19.0-16.16
3.19.0-16.16
=15.04
All of
ubuntu/linux-image-3.19.0-16-powerpc-smp<3.19.0-16.16
3.19.0-16.16
=15.04
All of
ubuntu/linux-image-3.19.0-16-powerpc-e500mc<3.19.0-16.16
3.19.0-16.16
=15.04
All of
ubuntu/linux-image-3.19.0-16-generic-lpae<3.19.0-16.16
3.19.0-16.16
=15.04
All of
ubuntu/linux-image-3.19.0-16-powerpc64-emb<3.19.0-16.16
3.19.0-16.16
=15.04

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