We're going to be performing an emergency maintenance at 1400hrs (Singapore Time, GMT +0800) to reboot all OpenVZ nodes. Customers using our OVZ, OVZSSD and OVZCORE plans will be affected by this reboot.
The urgency of the reboot is due to a kernel exploit that has been found that can allow any user to gain root privileges or otherwise cause the kernel to panic. An updated kernel for OpenVZ was just released and we've already updated all our servers and now waiting for the reboot time.