Jeremy Boone 3be2327475 tpm: fix potential buffer overruns caused by bit glitches on the bus ...

Discrete TPMs are often connected over slow serial buses which, on
some platforms, can have glitches causing bit flips.  If a bit does
flip it could cause an overrun if it's in one of the size parameters,
so sanity check that we're not overrunning the provided buffer when
doing a memcpy().

Signed-off-by: Jeremy Boone <jeremy.boone@nccgroup.trust>
Cc: stable@vger.kernel.org
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: James Morris <james.morris@microsoft.com>

2018-02-26 15:43:46 -08:00

..

st33zp24

tpm: st33zp24: fix potential buffer overruns caused by bit glitches on the bus

2018-02-26 15:43:45 -08:00

Kconfig

tpm: Move Linux RNG connection to hwrng

2018-01-08 12:58:36 +02:00

Makefile

tpm: parse TPM event logs based on EFI table

2018-01-08 12:58:35 +02:00

tpm1_eventlog.c

tpm: parse TPM event logs based on EFI table

2018-01-08 12:58:35 +02:00

tpm2_eventlog.c

tpm: move tpm_eventlog.h outside of drivers folder

2018-01-08 12:58:34 +02:00

tpm2-cmd.c

tpm: fix potential buffer overruns caused by bit glitches on the bus

2018-02-26 15:43:46 -08:00

tpm2-space.c

tpm: fix type of a local variable in tpm2_map_command()

2017-10-18 18:28:48 +03:00

tpm_atmel.c

tpm/tpm_atmel: remove unnecessary NULL check

2017-06-19 02:36:04 +02:00

tpm_atmel.h

…

tpm_crb.c

tpm/tpm_crb: Use start method value from ACPI table directly

2017-10-18 18:28:45 +03:00

tpm_eventlog_acpi.c

tpm: parse TPM event logs based on EFI table

2018-01-08 12:58:35 +02:00

tpm_eventlog_efi.c

tpm: parse TPM event logs based on EFI table

2018-01-08 12:58:35 +02:00

tpm_eventlog_of.c

tpm: parse TPM event logs based on EFI table

2018-01-08 12:58:35 +02:00

tpm_i2c_atmel.c

…

tpm_i2c_infineon.c

tpm_i2c_infineon: fix potential buffer overruns caused by bit glitches on the bus

2018-02-26 15:43:44 -08:00

tpm_i2c_nuvoton.c

tpm_i2c_nuvoton: fix potential buffer overruns caused by bit glitches on the bus

2018-02-26 15:43:44 -08:00

tpm_ibmvtpm.c

tpm: ibmvtpm: simplify crq initialization and document crq format

2017-09-23 21:51:38 -07:00

tpm_ibmvtpm.h

…

tpm_infineon.c

tpm: replace msleep() with usleep_range() in TPM 1.2/2.0 generic drivers

2017-09-23 21:51:00 -07:00

tpm_nsc.c

…

tpm_ppi.c

…

tpm_tis_core.c

tpm_tis: fix potential buffer overruns caused by bit glitches on the bus

2018-02-26 15:43:43 -08:00

tpm_tis_core.h

tpm: delete the TPM_TIS_CLK_ENABLE flag

2018-01-08 12:58:38 +02:00

tpm_tis_spi.c

tpm: fix type of a local variables in tpm_tis_spi.c

2017-10-18 18:28:48 +03:00

tpm_tis.c

tpm: remove unused variables

2018-01-08 12:58:54 +02:00

tpm_vtpm_proxy.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

tpm-chip.c

tpm: Move Linux RNG connection to hwrng

2018-01-08 12:58:36 +02:00

tpm-dev-common.c

treewide: setup_timer() -> timer_setup()

2017-11-21 15:57:07 -08:00

tpm-dev.c

…

tpm-dev.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

tpm-interface.c

tpm: fix potential buffer overruns caused by bit glitches on the bus

2018-02-26 15:43:46 -08:00

tpm-sysfs.c

tpm: migrate pubek_show to struct tpm_buf

2017-10-12 14:28:59 +03:00

tpm.h

tpm: return a TPM_RC_COMMAND_CODE response if command is not implemented

2018-01-08 12:58:36 +02:00

tpmrm-dev.c

tpm, tpmrm: Mark tpmrm_write as static

2017-06-13 22:02:08 +03:00

xen-tpmfront.c

tpm: move wait_for_tpm_stat() to respective driver files

2017-12-16 20:27:32 +02:00