Validate the output buffer length for L2CAP config requests and responses
to avoid overflowing the stack buffer used for building the option blocks.
Change-Id: I7a0ff0b9dd0156c0e6383214a9c86e4ec4c0d236
Cc: stable@vger.kernel.org
Signed-off-by: Ben Seri <ben@armis.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
CVE-2017-1000251
Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org>
Ben Seri
d69a7047bb