[Backport v2.4-branch] Bluetooth: L2CAP: Fix missing buffer length check for sdu_len #33514
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We should verify that the buffer has sufficient data before attempting to parse the SDU length field. If we get a too short packet just disconnect the channel. Fixes #32497 Signed-off-by: Johan Hedberg <[email protected]>
joerchan
approved these changes
Mar 22, 2021
nashif
approved these changes
Mar 23, 2021
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Backport
0ba94379381f3e58994a94497c327d7cad9c1227~1..0ba94379381f3e58994a94497c327d7cad9c1227from #32588