drivers/hid/hid-logitech-dj.c in the Human Interface Device (HID) subsystem in the Linux kernel through 3.11, when CONFIG_HID_LOGITECH_DJ is enabled, allows physically proximate attackers to cause a denial of service (NULL pointer dereference and OOPS) or obtain sensitive information from kernel memory via a crafted device.
marc.info/?l=linux-input&m=137772188314631&w=1
openwall.com/lists/oss-security/2013/08/28/13
rhn.redhat.com/errata/RHSA-2013-1490.html
www.ubuntu.com/usn/USN-2019-1
www.ubuntu.com/usn/USN-2020-1
www.ubuntu.com/usn/USN-2021-1
www.ubuntu.com/usn/USN-2022-1
www.ubuntu.com/usn/USN-2023-1
www.ubuntu.com/usn/USN-2024-1
www.ubuntu.com/usn/USN-2038-1
www.ubuntu.com/usn/USN-2039-1
www.ubuntu.com/usn/USN-2050-1