Integer overflow in net/can/bcm.c in the Controller Area Network (CAN) implementation in the Linux kernel before 2.6.27.53, 2.6.32.x before 2.6.32.21, 2.6.34.x before 2.6.34.6, and 2.6.35.x before 2.6.35.4 allows attackers to execute arbitrary code or cause a denial of service (system crash) via crafted CAN traffic.
https://bugzilla.redhat.com/show_bug.cgi?id=625699
http://www.openwall.com/lists/oss-security/2010/08/20/2
http://www.debian.org/security/2010/dsa-2094
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-September/046947.html