CVE-2026-31775

The CVE-2026-31775 issue affects the Linux kernel ALSA ctxfi driver. A refactor caused atc_get_resources() to loop over all DAIOTYP entries, causing SPDIF1 (a special type used only on hw20k1 CTSB073X) to be considered for hw20k2 where it has no definition. This could crash the kernel during DAIO...