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linux/drivers/char/tpm
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Dan Carpenter a0bcce2b2a tpm: Check for integer overflow in tpm2_map_response_body() 
The "4 * be32_to_cpu(data->count)" multiplication can potentially
overflow which would lead to memory corruption.  Add a check for that.

Cc: stable@vger.kernel.org
Fixes: 745b361e989a ("tpm: infrastructure for TPM spaces")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2021-10-26 05:03:33 +03:00
..
eventlog
tpm: vtpm_proxy: Avoid reading host log when using a virtual device
2021-04-14 16:30:30 +03:00
st33zp24
tpm/st33zp24: fix spelling mistake "drescription" -> "description"
2020-07-02 17:49:00 +03:00
Kconfig
tpm: tis: Kconfig: Add helper dependency on COMPILE_TEST
2021-10-26 05:03:33 +03:00
Makefile
char: tpm: add i2c driver for cr50
2021-02-16 10:40:27 +02:00
tpm1-cmd.c
tpm: fix some doc warnings in tpm1-cmd.c
2021-06-23 16:51:03 +03:00
tpm2-cmd.c
tpm: add longer timeout for TPM2_CC_VERIFY_SIGNATURE
2021-06-23 16:51:03 +03:00
tpm2-space.c
tpm: Check for integer overflow in tpm2_map_response_body()
2021-10-26 05:03:33 +03:00
tpm_atmel.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
tpm_atmel.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
tpm_crb.c
tpm_crb: Use IOMEM_ERR_PTR when function returns iomem
2021-06-23 16:51:03 +03:00
tpm_ftpm_tee.c
tpm_ftpm_tee: Free and unregister TEE shared memory during kexec
2021-07-21 07:55:50 +02:00
tpm_ftpm_tee.h
tpm/tpm_ftpm_tee: A driver for firmware TPM running inside TEE
2019-09-02 17:08:35 +03:00
tpm_i2c_atmel.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
tpm_i2c_infineon.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
tpm_i2c_nuvoton.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
tpm_ibmvtpm.c
tpm: ibmvtpm: Avoid error message when process gets signal while waiting
2021-08-23 19:55:42 +03:00
tpm_ibmvtpm.h
tpm: ibmvtpm: Avoid error message when process gets signal while waiting
2021-08-23 19:55:42 +03:00
tpm_infineon.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
tpm_nsc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
tpm_ppi.c
tpm/ppi: Constify static struct attribute_group
2021-02-16 10:40:27 +02:00
tpm_tis_core.c
tpm: Replace WARN_ONCE() with dev_err_once() in tpm_tis_status()
2021-06-23 16:51:04 +03:00
tpm_tis_core.h
tpm: Replace WARN_ONCE() with dev_err_once() in tpm_tis_status()
2021-06-23 16:51:04 +03:00
tpm_tis_i2c_cr50.c
char: tpm: cr50_i2c: convert to new probe interface
2021-08-23 19:55:42 +03:00
tpm_tis_spi_cr50.c
tpm: tpm_tis_spi_cr50: use new structure for SPI transfer delays
2020-03-13 03:53:16 +02:00
tpm_tis_spi_main.c
tpm_tis_spi: add missing SPI device ID entries
2021-06-23 16:51:03 +03:00
tpm_tis_spi.h
tpm: tpm_tis_spi: Support cr50 devices
2019-11-12 21:45:37 +02:00
tpm_tis_synquacer.c
tpm: tis: add support for MMIO TPM on SynQuacer
2020-10-02 00:21:02 +03:00
tpm_tis.c
tpm_tis: Use DEFINE_RES_MEM() to simplify code
2021-06-23 16:51:03 +03:00
tpm_vtpm_proxy.c
compat_ioctl: move drivers to compat_ptr_ioctl
2019-10-23 17:23:43 +02:00
tpm-chip.c
tpm: Remove unintentional dump_stack() call
2021-03-03 17:43:52 +02:00
tpm-dev-common.c
tpm: Remove tpm_dev_wq_lock
2021-02-16 10:40:27 +02:00
tpm-dev.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
tpm-dev.h
tpm: Handle negative priv->response_len in tpm_common_read()
2020-01-08 18:11:09 +02:00
tpm-interface.c
tpm: fix wrong return value in tpm_pcr_extend
2020-04-21 00:06:13 +03:00
tpm-sysfs.c
tpm: add sysfs exports for all banks of PCR registers
2021-02-16 10:40:27 +02:00
tpm.h
KEYS: trusted: Reserve TPM for seal and unseal operations
2021-02-16 10:40:28 +02:00
tpmrm-dev.c
tpm: Unify the mismatching TPM space buffer sizes
2020-07-24 09:26:23 +03:00
xen-tpmfront.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00