CVE-2026-23422: In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: Fix interrupt storm after receiving b

A Linux kernel component called dpaa2-switch had a bug where it would check if an invalid interface ID (if_id) was received but wouldn't clear the interrupt status (a signal that tells the system an event happened), causing the system to be repeatedly triggered by the same bad signal in what's called an interrupt storm (constant, repetitive alerts). The fix is to clear the interrupt status even when an invalid if_id is detected, preventing the repeated triggering.