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(parent: 3814baf) | patch
Bluetooth: ecdh_helper - fix leak of private key
authorTudor Ambarus <tudor.ambarus@microchip.com>
Thu, 28 Sep 2017 14:14:54 +0000 (17:14 +0300)
committerMarcel Holtmann <marcel@holtmann.org>
Fri, 6 Oct 2017 18:35:47 +0000 (20:35 +0200)
commit168ed65483a1777c2570f4c0a4a64e20a823cf25
treef172be688f1c1b396c8646dcf0c604c86a7cb0ectree | snapshot
parent3814baf3f2473226e479fc1f4f48d01de2ce0a7bcommit | diff
Bluetooth: ecdh_helper - fix leak of private key

tmp buffer contains the swapped private key. In case the setkey call
failed, the tmp buffer was freed without clearing the private key.

Zeroize the temporary buffer so we don't leak the private key.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
net/bluetooth/ecdh_helper.c diff | blob | history
Domain: System / Kernel;