The ext2_make_empty function call in the Linux kernel before 2.6.11.6 does not properly initialize memory when creating a block for a new directory entry, which allows local users to obtain potentially sensitive information by reading the block.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10336
https://exchange.xforce.ibmcloud.com/vulnerabilities/19866
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=152532
http://www.vupen.com/english/advisories/2005/1878
http://www.securityfocus.com/bid/12932
http://www.redhat.com/support/errata/RHSA-2006-0191.html
http://www.redhat.com/support/errata/RHSA-2006-0190.html
http://www.redhat.com/support/errata/RHSA-2005-663.html
http://www.redhat.com/support/errata/RHSA-2005-366.html
http://secunia.com/advisories/18684
http://secunia.com/advisories/17002
http://secunia.com/advisories/14713/
http://marc.info/?l=bugtraq&m=111238764720696&w=2