This article provides awareness about the Microsoft patch KB2775511, which causes data truncation when utilized with SMB (Server Message Block) 2.0.
There is an issue with the patch itself, as explained in this Microsoft blog post. Our engineers have pulled this patch from our database so it will not be deployed any further. We recommend checking for KB2775511 from the list of patches deployed in your device. If you have this patch installed, remove it from your system.