As of today and to the best of our knowledge, a patch for the KRACK WPA2 vuilnerability has been added to the DD-WRT SVN.
- https://www.bleepingcomputer.com/news/security/list-of-firmware-and-driv...
- http://svn.dd-wrt.com/ticket/6005
We will be posting updated DD-WRT builds from our community developers as soon as possible.
More information on the KRACK vulnerability: