A vulnerability has been found in Linux Kernel up to 5.12.9 (Operating System) and classified as problematic. Affected by this vulnerability is the function
getsockname of the file net/nfc/llcp_sock.c. Upgrading to version 5.12.10 eliminates this vulnerability. The upgrade is hosted for download at cdn.kernel.org. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.