CVE-2021-47085 | Linux Kernel up to 5.15.11 hamradio unregister_netdev null pointer dereference

CVE-2021-47085 | Linux Kernel up to 5.15.11 hamradio unregister_netdev null pointer dereference

A vulnerability was found in Linux Kernel up to 5.15.11. It has been declared as problematic. Affected by this vulnerability is the function unregister_netdev of the component hamradio. The manipulation leads to null pointer dereference. This vulnerability is known as CVE-2021-47085. The attack needs to be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.