| commit | afe0e6bddf295d4514ab56cd76d5ec13a9c30b22 | [log] [tgz] |
|---|---|---|
| author | Jeremy Boone <jeremy.boone@nccgroup.trust> | Mon Feb 12 17:56:36 2018 -0500 |
| committer | Tom Rini <trini@konsulko.com> | Mon Mar 05 10:05:36 2018 -0500 |
| tree | 64f93c651177185772dfde1398812d969e48913b | |
| parent | 12e0ab327d1a6711ee40ac9ade2e189d1092e962 [diff] |
Infineon TPM: Fix potential buffer overruns Ensure that the Infineon I2C and SPI TPM driver performs adequate validation of the length extracted from the TPM response header. This patch prevents integer underflow when the length was too small, which could lead to memory corruption. Signed-off-by: Jeremy Boone <jeremy.boone@nccgroup.trust>