CVE-2024-56557 iio: adc: ad7923: Fix buffer overflow for tx_buf and ring_xfer

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad7923: Fix buffer overflow for txbuf and ringxfer The AD7923 was updated to support devices with 8 channels, but the size of txbuf and ringxfer was not increased accordingly, leading to a potential buffer overflow in...