Originally posted by bigmac222
I looked on the callofduty.com forums, and one of the dev's posted that they were aware of the following glitches and they will be patched.
* Loss of rank / save game files
* Under map glitches (all that have been found so far).
* Spawn system logic
* Bayonet jumping
* “Elevator” glitch
* Deployable MG unlimited ammo glitch
* Zombie glitching