Multiple buffer overflows in the (1) read and (2) write handlers in the Omnikey CardMan 4040 driver in the Linux kernel before 2.6.21-rc3 allow local users to gain privileges.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11238
https://issues.rpath.com/browse/RPL-1035
https://exchange.xforce.ibmcloud.com/vulnerabilities/32880
http://www.vupen.com/english/advisories/2007/0872
http://www.ubuntu.com/usn/usn-489-1
http://www.ubuntu.com/usn/usn-486-1
http://www.securityfocus.com/bid/22870
http://www.securityfocus.com/archive/1/471457
http://www.securityfocus.com/archive/1/462300/100/0/threaded
http://www.redhat.com/support/errata/RHSA-2007-0099.html
http://www.mandriva.com/security/advisories?name=MDKSA-2007:078
http://www.debian.org/security/2007/dsa-1286
http://secunia.com/advisories/26139
http://secunia.com/advisories/26133
http://secunia.com/advisories/25691
http://secunia.com/advisories/25078
http://secunia.com/advisories/24901
http://secunia.com/advisories/24777
http://secunia.com/advisories/24518
http://secunia.com/advisories/24436
http://kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.21-rc3