RE: Buffer overread in pv88090-regulator.ko

: Liam Girdwood; Mark Brown; linux-kernel@vger.kernel.org; ldv- > proj...@linuxtesting.org > Subject: Buffer overread in pv88090-regulator.ko > > Hello. > > While searching for memory errors in Linux kernel I've come across > drivers/regulator/pv88090-regulator.ko mo

Buffer overread in pv88090-regulator.ko

Hello. While searching for memory errors in Linux kernel I've come across drivers/regulator/pv88090-regulator.ko module. Buffer overread could occur at pv88090_i2c_probe(): If read from malicious device such values for conf2 and range (e.g. 0x1000 and 0x1000 for PV88090_ID_BUCK2) that