Linux kernel before 2.6.13 allows local users to cause a denial of service (crash) via a dio transfer from the sg driver to memory mapped (mmap) IO space.
kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.33.1
linux.bkbits.net:8080/linux-2.6/cset%4043220081yu9ClBQNuqSSnW_9amW7iQ
marc.info/?l=linux-scsi&m=112540053711489&w=2
secunia.com/advisories/20237
secunia.com/advisories/20716
secunia.com/advisories/21045
secunia.com/advisories/21179
secunia.com/advisories/21498
secunia.com/advisories/21555
secunia.com/advisories/21745
secunia.com/advisories/22082
secunia.com/advisories/22093
support.avaya.com/elmodocs2/security/ASA-2006-161.htm
www.debian.org/security/2006/dsa-1183
www.debian.org/security/2006/dsa-1184
www.mandriva.com/security/advisories?name=MDKSA-2006:123
www.novell.com/linux/security/advisories/2006_42_kernel.html
www.novell.com/linux/security/advisories/2006_47_kernel.html
www.redhat.com/support/errata/RHSA-2006-0493.html
www.securityfocus.com/bid/18101
www.ubuntu.com/usn/usn-302-1
www.vupen.com/english/advisories/2006/3330
bugzilla.redhat.com/bugzilla/show_bug.cgi?id=168791
exchange.xforce.ibmcloud.com/vulnerabilities/28510
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11037