Candidate: CVE-2007-4997
References: 
 http://git.kernel.org/?p=linux/kernel/git/avi/kvm.git;a=commitdiff;h=04045f98e0457aba7d4e6736f37eed189c48a5f7
 http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.23.y.git;a=commitdiff;h=04045f98e0457aba7d4e6736f37eed189c48a5f7
Description: 
Ubuntu-Description: 
 Chris Evans discovered that the 802.11 network stack did not correctly
 handle certain QOS frames.  A remote attacker on the local wireless network
 could send specially crafted packets that would panic the kernel, resulting
 in a denial of service.
Notes: 
 > The summary is that an evil 80211 frame can crash out a victim's
 > machine. It only applies to drivers using the 80211 wireless code, and
 > only then to certain drivers (and even then depends on a card's
 > firmware not dropping a dubious packet). I must confess I'm not
 > keeping track of Linux wireless support, and the different protocol
 > stacks etc.
 jmm> 04045f98e0457aba7d4e6736f37eed189c48a5f7
Bugs: 
upstream: released (2.6.23)
linux-2.6: released (2.6.23-1)
2.6.18-etch-security: released (2.6.18.dfsg.1-13etch5) [bugfix/ieee80211-underflow.patch]
2.6.8-sarge-security: N/A
2.4.27-sarge-security: N/A
2.6.15-dapper-security: released (2.6.15-29.61)
2.6.17-edgy-security: released (2.6.17.1-12.42)
2.6.20-feisty-security: released (2.6.20-16.33)
2.6.22-gutsy-security: released (2.6.22-14.47)