We have uploaded a new Precise linux kernel. Please note the ABI bump.
The most notable changes are as follows:

* Rebase to upstream stable v3.2.11
* Drop non-smp PowerPC flavor, generate powerpc-smp udebs
* AppArmor updates
* Disable STUB_POULSBO and SECURITY_TOMOYO_OMIT_USERSPACE_LOADER
* Fix typeo in the Hyper-V module names
* Security update for CVE-2012-0045

The full changelog can be seen at:

https://launchpad.net/ubuntu/+source/linux/3.2.0-19.30