On Thu, Aug 24, 2017 at 10:35:43AM +0200, Alexander Steffen wrote: > When trying to send invalid commands (with mismatching commandSize values) > to the TPM we discovered some cases in which data is sent to the TPM that > should not be sent there. Similar problems were fixed years ago, but this > one slipped through it seems. > > Alexander Steffen (2): > tpm-dev-common: Reject too short writes > tpm-interface: Fix checks of buffer size > > drivers/char/tpm/tpm-dev-common.c | 2 +- > drivers/char/tpm/tpm-interface.c | 16 ++++++++-------- > drivers/char/tpm/tpm.h | 3 ++- > 3 files changed, 11 insertions(+), 10 deletions(-) > > -- > 2.7.4 >
Have you checked that these do no break /dev/tpmrm0? I have some cheap unit tests here to smoke it: https://github.com/jsakkine-intel/tpm2-scripts /Jarkko ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ tpmdd-devel mailing list tpmdd-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
