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(parent: b0ba4e3) | patch
Atmel TPM: Fix potential buffer overruns
authorJeremy Boone <jeremy.boone@nccgroup.trust>
Mon, 12 Feb 2018 22:56:37 +0000 (17:56 -0500)
committerTom Rini <trini@konsulko.com>
Mon, 5 Mar 2018 15:05:36 +0000 (10:05 -0500)
commit01fb8c6f31d8f6be76061cacdd7d16efdae3f81d
treef70dbe24a583f0f794a5eefffeae66716d382c13tree | snapshot
parentb0ba4e3901fa01d06b0e1378fb1b97670806edcecommit | diff
Atmel TPM: Fix potential buffer overruns

Ensure that the Atmel TPM driver performs sufficient
validation of the length returned in the TPM response header.
This patch prevents memory corruption if the header contains a
length value that is larger than the destination buffer.

Signed-off-by: Jeremy Boone <jeremy.boone@nccgroup.trust>
drivers/tpm/tpm_atmel_twi.c diff | blob | history
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