In the Linux kernel, the following vulnerability has been resolved:net: ieee802154: do not leave a dangling sk pointer in ieee802154_create()sock_init_data() attaches the allocated sk object to the provided sockobject. If ieee802154_create() fails later, the allocated sk object isfreed, but the dangling pointer remains in the provided sock object, whichmay allow use-after-free.Clear the sk pointer in the sock object on error.