it is easier to enable precise-proposed and update the kernel.
You can do this even from update-manager: press the "Settings..." button, go to the "Updates" tab and select "Pre-release updates (precise-proposed)"; check for updates and then select only linux-headers-3.2.0-41, linux-headers-3.2.0-41-generic and linux-image-3.2.0-41-generic to update.
Afterwards, it is recommended that you DISABLE again "Pre-release updates" and re-check the repositories so you don't inadvertedly install pre-release packages you don't want to test.
Nishanth,
it is easier to enable precise-proposed and update the kernel.
You can do this even from update-manager: press the "Settings..." button, go to the "Updates" tab and select "Pre-release updates (precise- proposed) "; check for updates and then select only linux-headers- 3.2.0-41, linux-headers- 3.2.0-41- generic and linux-image- 3.2.0-41- generic to update.
Afterwards, it is recommended that you DISABLE again "Pre-release updates" and re-check the repositories so you don't inadvertedly install pre-release packages you don't want to test.