CVE-2025-68191

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> udp_tunnel: use netdev_warn() instead of netdev_WARN()<br /> <br /> netdev_WARN() uses WARN/WARN_ON to print a backtrace along with<br /> file and line information. In this case, udp_tunnel_nic_register()<br /> returning an error is just a failed operation, not a kernel bug.<br /> <br /> udp_tunnel_nic_register() can fail due to a memory allocation<br /> failure (kzalloc() or udp_tunnel_nic_alloc()).<br /> This is a normal runtime error and not a kernel bug.<br /> <br /> Replace netdev_WARN() with netdev_warn() accordingly.