1. Ubuntu Security Notices
  2. USN-1469-1

USN-1469-1: Linux kernel (EC2) vulnerability

Publication date

12 June 2012

Overview

The system could be made to crash or run programs as an administrator.

Releases

Packages

Details

Schacher Raindel discovered a flaw in the Linux kernel’s memory handling
when hugetlb is enabled. An unprivileged local attacker could exploit this
flaw to cause a denial of service and potentially gain higher privileges.

Schacher Raindel discovered a flaw in the Linux kernel’s memory handling
when hugetlb is enabled. An unprivileged local attacker could exploit this
flaw to cause a denial of service and potentially gain higher privileges.

Update instructions

After a standard system update you need to reboot your computer to make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
10.04 lucid linux-image-2.6.32-345-ec2 –  2.6.32-345.49

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References

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