Just after early this year's DNSpooq vulnerabilities, now comes the FragAttack  

Read more --> ICASI acknowledgement.  What OpenWRT, MikroTik, ASUSWrt has done so far ...

ICASI statement/annoucement about the FragAttack :

OpenWRT already patached on master branch :

MikroTik mentioned will patch soon :

ASUS already started patches as early as in April, e.g for RT-AX86U, ZenWiFi XT8, GT-AC5300, RT-AC86U, RT-AC68U, etc. Even for the new up-coming ZenWiFi XD6 :

Well done ASUSWrt 

Not sure about other vendors/manufactueres though ...