CVE-2025-21774 | Linux Kernel up to 6.12.15/6.13.3/6.14-rc2 rkcanfd_handle_rx_fifo_overflow_int null pointer dereference
A vulnerability was found in Linux Kernel up to 6.12.15/6.13.3/6.14-rc2 and classified as critical. This issue affects the function rkcanfd_handle_rx_fifo_overflow_int. The manipulation leads to null pointer dereference.
The identification of this vulnerability is CVE-2025-21774. Access to the local network is required for this attack to succeed. There is no exploit available.
It is recommended to upgrade the affected component.