In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sock: Fix not validating setsockopt user input Check user input length before copying data.
https://git.kernel.org/stable/c/b2186061d6043d6345a97100460363e990af0d46
https://git.kernel.org/stable/c/50173882bb187e70e37bac01385b9b114019bee2