Description: Accepting plaintext data frames in protected networks
References:
 https://papers.mathyvanhoef.com/usenix2021.pdf
 https://www.fragattacks.com/
 https://lore.kernel.org/linux-wireless/20210511180259.159598-1-johannes@sipsolutions.net/
Notes:
 carnil> Needs to be checked if this really has a fix in Linux.
Bugs:
upstream:
5.10-upstream-stable:
4.19-upstream-stable:
4.9-upstream-stable:
sid:
5.10-bullseye-security:
4.19-buster-security:
4.9-stretch-security: