The ieee80211_radiotap_iterator_init function in net/wireless/radiotap.c in the Linux kernel before 3.11.7 does not check whether a frame contains any data outside of the header, which might allow attackers to cause a denial of service (buffer over-read) via a crafted header.
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html
http://lists.opensuse.org/opensuse-updates/2014-02/msg00045.html
http://secunia.com/advisories/55606
https://github.com/torvalds/linux/commit/f5563318ff1bde15b10e736e97ffce13be08bc1a
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.11.7
http://www.securitytracker.com/id/1029413
http://www.ubuntu.com/usn/USN-2066-1
http://www.ubuntu.com/usn/USN-2067-1
http://www.ubuntu.com/usn/USN-2068-1
http://www.ubuntu.com/usn/USN-2069-1
http://www.ubuntu.com/usn/USN-2071-1
http://www.ubuntu.com/usn/USN-2072-1
http://www.ubuntu.com/usn/USN-2073-1
http://www.ubuntu.com/usn/USN-2074-1
http://www.ubuntu.com/usn/USN-2076-1
Published: 2013-12-09
Base Score: 6.1
Vector: CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C
Severity: Medium