Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Use After Free (CVE-2024-39502)

ionic: use after netifnapidel. When queues are started, netifnapiadd and napienable are called. If there are 4 queues and only 3 queues are used for the current configuration, only 3 queues' napi should be registered and enabled. The ionicqcqenable checks whether the .poll pointer is not NULL for...