This time there are lots of patch listed on Android Security Bulletin including some critical one with RCE.
Google notes that the most severe of the patched issues is a Critical vulnerability that could enable remote code execution on an affected device. This remote execution could be initiated through multiple methods such as email, web browsing, and MMS when processing media files.
Good news is that there is no active exploitation for these Vulnerabilities.
Users of Nexus devices is already getting these security updates and other vendors Samsung and LG users can also check for the OTA updates.