Advisory Published

USN-1454-1: Linux kernel vulnerability

First published: Fri May 25 2012(Updated: )

A flaw was found in the Linux's kernels ext4 file system when mounted with a journal. A local, unprivileged user could exploit this flaw to cause a denial of service.

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-2.6.24-31-powerpc<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-sparc64<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-virtual<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-server<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-hppa32<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-lpiacompat<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-rt<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-lpia<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-generic<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-hppa64<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-mckinley<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-xen<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-powerpc64-smp<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-itanium<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-openvz<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-386<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-sparc64-smp<2.6.24-31.101
2.6.24-31.101
=8.04
All of
ubuntu/linux-image-2.6.24-31-powerpc-smp<2.6.24-31.101
2.6.24-31.101
=8.04

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