"NVIDIA has released a software security update for NVIDIA GPU Display Driver. This update addresses issues that may lead to denial of service, information disclosure, escalation of privileges, code execution, or data tampering...." https://nvidia.custhelp.com/app/answers/detail/a_id/5383
Note that if you're on R515 driver branch, an updated driver is not available till week of Aug. 8. Nice one Nvidia.
Thanks, itman. The downloads page still shows the latest 516.59 version. Nothing newer at this time. Thanks for the prompt delivery NVIDIA.