K 10
svn:author
V 6
gordon
K 8
svn:date
V 27
2023-09-06T17:38:34.060227Z
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svn:log
V 580
net80211: fail for unicast traffic without unicast key

Falling back to the multicast key may cause unicast traffic to leak.
Instead fail when no key is found.

For more information see the 'Framing Frames: Bypassing Wi-Fi Encryption
by Manipulating Transmit Queues' paper.

Approved by:	so
Security:	FreeBSD-SA-23:11.wifi
Security:	CVE-2022-47522

(cherry picked from commit 61605e0ae5d8f34b89b8e71e393f3006f511e86a)
(cherry picked from commit 84d538470bced9b1a45064c7845c92551a15e3e1)

Git Hash:   e020f9602809e6973b189d6d30e325f1f92f7148
Git Author: schepers.d@northeastern.edu
END