A vulnerability was found in Linux Kernel up to 5.13-rc4 (Operating System). It has been rated as critical. Affected by this issue is the function
hci_sock_bound_ioctl of the component HCI Subsystem. Upgrading to version 5.13-rc5 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.