Re: [RFC PATCH 4.4] mac80211: fix handling A-MSDUs that start with an RFC 1042 header

quoted

How about linux 4.9 below, are they compliant  with 802.11 standard or not?

They are compliant.

quoted

Would they need additional patches to mitigate the aggregation attack?

They need the backport of "[PATCH 04/18] cfg80211: mitigate A-MSDU
aggregation attacks" to mitigate attacks. This patch has been backported
to 4.4:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=
v4.4.275&id=daea7ff51861cec93ff7f561095d9048b673b51f

So if you take all the patches that have been backported to 4.4 you
should be OK.

Cheers,
Mathy

I get it now, thanks.

Best regards,
Zheng Yejian