Why hasn't there been a kernel update following latest disclosure?

[john]

Hello all,

I am trying to figure out why ubuntu hasn't released an updated kernel
following last weeks Linux Kernel vulnerability
http://www.h-online.com/security/Linux-kernel-vulnerability-fixes-Update--/news/114021

Debian has already announced and patched this as DSA 1864-1 . I
haven't seen any thing on ubuntu-security-announce

Does anyone have any insight into this?

Thanks,

John