Linux kernel 2.6.x up to 2.6.18 and possibly other versions, when SELinux hooks are enabled, allows local users to cause a denial of service (crash) via a malformed file stream that triggers a NULL pointer dereference in the superblock_doinit function, as demonstrated using an HFS filesystem image.
projects.info-pull.com/mokb/MOKB-14-11-2006.html
rhn.redhat.com/errata/RHSA-2007-0014.html
secunia.com/advisories/22887
secunia.com/advisories/23474
secunia.com/advisories/23997
secunia.com/advisories/24098
secunia.com/advisories/24206
secunia.com/advisories/24482
secunia.com/advisories/24777
secunia.com/advisories/25691
secunia.com/advisories/25714
support.avaya.com/elmodocs2/security/ASA-2007-063.htm
www.debian.org/security/2007/dsa-1304
www.mandriva.com/security/advisories?name=MDKSA-2007:060
www.mandriva.com/security/advisories?name=MDKSA-2007:078
www.novell.com/linux/security/advisories/2006_79_kernel.html
www.securityfocus.com/archive/1/471457
www.ubuntu.com/usn/usn-416-1
exchange.xforce.ibmcloud.com/vulnerabilities/30278
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9949