CVE-2015-4002 Information

Description

drivers/staging/ozwpan/ozusbsvc1.c in the OZWPAN driver in the Linux kernel through 4.0.5 does not ensure that certain length values are sufficiently large which allows remote attackers to cause a denial of service (system crash or large loop) or possibly execute arbitrary code via a crafted packet related to the (1) oz_usb_rx and (2) oz_usb_handle_ep_data functions.

Reference

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9a59029bc218b48eff8b5d4dde5662fd79d3e1a8 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d114b9fe78c8d6fc6e70808c2092aa307c36dc8e http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html http://openwall.com/lists/oss-security/2015/06/05/7 http://www.securityfocus.com/bid/74668 http://www.ubuntu.com/usn/USN-2665-1 http://www.ubuntu.com/usn/USN-2667-1 https://github.com/torvalds/linux/commit/9a59029bc218b48eff8b5d4dde5662fd79d3e1a8 https://github.com/torvalds/linux/commit/d114b9fe78c8d6fc6e70808c2092aa307c36dc8e