An issue was discovered in drivers/iio/dac/ad5755.c in the Linux kernel before 4.8.6. There is an out of bounds write in the function ad5755_parse_dt.
https://support.f5.com/csp/article/K79609038?utm_source=f5support&%3Butm_medium=RSS
https://support.f5.com/csp/article/K79609038
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.6