USN-932-1: KDM vulnerability

19 April 2010

KDM vulnerability

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Releases

Packages

Details

Sebastian Krahmer discovered a race condition in the KDE Display Manager
(KDM). A local attacker could exploit this to change the permissions on
arbitrary files, thus allowing privilege escalation.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Update instructions

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

Ubuntu 9.10
Ubuntu 9.04
Ubuntu 8.10

After a standard system upgrade you need to reboot your computer to
effect the necessary changes.

References

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Further reading