Description: impersonation attack in Bluetooth Mesh Provisioning
References:
 https://kb.cert.org/vuls/id/799380
 https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/impersonation-mesh/
 https://bugzilla.redhat.com/show_bug.cgi?id=1959994
Notes:
 bwh> Mesh provisioning seems to be handled in user-space.
Bugs:
upstream: N/A "Not implemented in kernel"
5.10-upstream-stable: N/A "Not implemented in kernel"
4.19-upstream-stable: N/A "Not implemented in kernel"
4.9-upstream-stable: N/A "Not implemented in kernel"
sid: N/A "Not implemented in kernel"
5.10-bullseye-security: N/A "Not implemented in kernel"
4.19-buster-security: N/A "Not implemented in kernel"
4.9-stretch-security: N/A "Not implemented in kernel"