Vlad Tsyrklevich ae76af2518 i2c: fix kernel memory disclosure in dev interface ...

commit 30f939feaeee23e21391cfc7b484f012eb189c3c upstream.

i2c_smbus_xfer() does not always fill an entire block, allowing
kernel stack memory disclosure through the temp variable. Clear
it before it's read to.

Signed-off-by: Vlad Tsyrklevich <vlad@tsyrklevich.net>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-01-19 20:17:20 +01:00

..

algos

i2c: algo-pca: fix typo in comment

2015-06-01 08:41:19 +09:00

busses

i2c: xgene: Avoid dma_buffer overrun

2016-11-10 16:36:31 +01:00

muxes

i2c: mux: fix up dependencies

2016-11-26 09:54:52 +01:00

i2c-boardinfo.c

i2c: remove FSF address

2014-11-07 18:35:33 +01:00

i2c-core.c

i2c: print correct device invalid address

2017-01-19 20:17:20 +01:00

i2c-core.h

i2c: remove FSF address

2014-11-07 18:35:33 +01:00

i2c-dev.c

i2c: fix kernel memory disclosure in dev interface

2017-01-19 20:17:20 +01:00

i2c-mux.c

i2c: add ACPI support for I2C mux ports

2015-10-25 15:49:46 +01:00

i2c-slave-eeprom.c

i2c: Drop owner assignment from i2c_driver

2015-08-10 08:37:35 +02:00

i2c-smbus.c

i2c: smbus: fix typo in commet

2015-06-01 08:41:26 +09:00

i2c-stub.c

i2c: remove FSF address

2014-11-07 18:35:33 +01:00

Kconfig

i2c: mux: fix up dependencies

2016-11-26 09:54:52 +01:00

Makefile

i2c: slave-eeprom: add eeprom simulator driver

2014-12-11 22:25:54 +01:00