Fedora 7 : xen-3.1.0-6.fc7 (2007-2270)

Fixes a security flaw in pygrub handling of config files and a denial-of-service case in ne2k NIC for QEMU. Fixes the case of disappearing network cards in fully-virtualized guests. NB, it only fixes it for guests created after this errata is installed & XenD restarted. Any pre-existing guests ma...