Is kernel package out-of-date?

["Martin C." <hademon@gmail.com>]

Hi all... I'd like to know if the kernel-source package is manteined
or not, because I usually use that package (2.6.8) and I never didn't
see any changes in that packagein 2.6.* kernels (even with two recent
local bugs):

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2617
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2555

Should I use non-debian kernels or how can I do to update my debian
kernel? with apt-get update and upgrade, never I got any update for
this package.
Thanks, see ya.

-- 
Saludos.
Martin C.