The lcd_write function in drivers/usb/misc/usblcd.c in the Linux kernel before 2.6.22-rc7 does not limit the amount of memory used by a caller, which allows local users to cause a denial of service (memory consumption).
osvdb.org/37116
secunia.com/advisories/25895
secunia.com/advisories/26139
secunia.com/advisories/26450
secunia.com/advisories/26643
secunia.com/advisories/26664
secunia.com/advisories/27212
secunia.com/advisories/27227
secunia.com/advisories/27322
www.debian.org/security/2007/dsa-1356
www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.22-rc7
www.mandriva.com/security/advisories?name=MDKSA-2007:195
www.mandriva.com/security/advisories?name=MDKSA-2007:196
www.novell.com/linux/security/advisories/2007_51_kernel.html
www.novell.com/linux/security/advisories/2007_53_kernel.html
www.redhat.com/support/errata/RHSA-2007-0940.html
www.securityfocus.com/bid/24734
www.ubuntu.com/usn/usn-489-1
www.ubuntu.com/usn/usn-509-1
www.ubuntu.com/usn/usn-510-1
www.vupen.com/english/advisories/2007/2403
exchange.xforce.ibmcloud.com/vulnerabilities/35302
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9883