The procfs code (proc_misc.c) in Linux 2.6.14.3 and other versions before 2.6.15 allows attackers to read sensitive kernel memory via unspecified vectors in which a signed value is added to an unsigned value.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11747
https://exchange.xforce.ibmcloud.com/vulnerabilities/23811
http://www.securityfocus.com/bid/16284
http://www.securityfocus.com/archive/1/427981/100/0/threaded
http://www.redhat.com/support/errata/RHSA-2006-0101.html
http://www.redhat.com/archives/fedora-announce-list/2006-January/msg00014.html
http://www.novell.com/linux/security/advisories/2006_06_kernel.html
http://www.mandriva.com/security/advisories?name=MDKSA-2006:040
http://www.debian.org/security/2006/dsa-1017
http://secunia.com/advisories/19374
http://secunia.com/advisories/19038
http://secunia.com/advisories/18788
http://secunia.com/advisories/18527
http://secunia.com/advisories/18510
http://secunia.com/advisories/18351
http://secunia.com/advisories/18216
http://marc.info/?l=full-disclosure&m=113535380422339&w=2
http://lists.suse.de/archive/suse-security-announce/2006-Feb/0010.html
http://linux.bkbits.net:8080/linux-2.6/gnupatch%4043b562ae6hJGLWZA4TNf2k-RzXnVlQ
http://linux.bkbits.net:8080/linux-2.6/cset%4043b562ae6hJGLWZA4TNf2k-RzXnVlQ