CVE-2026-63932 iio: chemical: mhz19b: reject oversized serial replies

In the Linux kernel, the following vulnerability has been resolved: iio: chemical: mhz19b: reject oversized serial replies mhz19breceivebuf appends each serdev chunk into the fixed MHZ19BCMDSIZE receive buffer and advances bufidx by len without checking that the chunk fits in the remaining space....

PT-2026-61249

In the Linux kernel, the following vulnerability has been resolved: iio: chemical: mhz19b: reject oversized serial replies mhz19b receive buf appends each serdev chunk into the fixed MHZ19B CMD SIZE receive buffer and advances buf idx by len without checking that the chunk fits in the remaining...