A vulnerability was found in Linux Kernel up to 6.12.81/6.18.22/6.19.12. It has been declared as critical. This impacts the function
lan966x_fdma_reload. Such manipulation leads to use after free.
This vulnerability is documented as CVE-2026-31644. The attack requires being on the local network. There is not any exploit available.
It is recommended to upgrade the affected component.