In the Linux kernel, the following vulnerability has been resolved:
iio: adc: ti-ads8688: fix information leak in triggered buffer
The 'buffer' local array is used to push data to user space from a triggered buffer, but it does not set values for inactive channels, as it only uses iioforeachactivechannel() to assign new values.
Initialize the array to zero before using it to avoid pushing uninitialized information to userspace.
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