Hi. After discussion with KY Srinivasan and Olaf Hering I'm sending you a patch for the HyperV KVP daemon distributed in linux kernel "tools/hv/hv_kvp_daemon.c". There is an issue in the current daemon source causing hyperv kvp daemon to exit when it processes a spoofed Netlink packet which has been sent from an untrusted local user. This patch is fixing this, so now the Netlink messages with a non-zero nl_pid source address are just ignored. Regards, Tomas Hozza Associate Software Engineer BaseOS - Brno, CZ