We have uploaded a new Quantal linux kernel to quantal-proposed. Please note the ABI Bump. The most notable changes are as follows:

* Updated EDAC/CLK patches for highbank (LP: #1008345)
* Ecryptfs bug fix cherry-pick’s from v3.6-rc1 (LP: #872905, LP: #911507, LP:#1034012, LP:#1009207)
* Forbid invocation of kexec_load() outside initial PID namespace (LP: #1034125)
* Unlock the rc_dev lock when the raw device is missing (LP: #1015836)
* rt2x00: Add support for BUFFALO WLI-UC-GNM2 to rt2800usb. (LP: #871904)
* Revert accidental re-enabling of AUFS

The full changelog can be seen at: