In the Linux kernel, the following vulnerability has been resolved: net: annotate data-races around sk->sk_{data_ready,write_space} skmsg (and probably other layers) are changing these pointers while other cpus might read them concurrently. Add corresponding READ_ONCE()/WRITE_ONCE() annotations for UDP, TCP and AF_UNIX.
https://git.kernel.org/stable/c/f17c1c4acbe2bd702abce73a847a04a196fab2c5
https://git.kernel.org/stable/c/2ef2b20cf4e04ac8a6ba68493f8780776ff84300
https://git.kernel.org/stable/c/27fccdbcbbfc4651b6f66756e6fa3f52e051ec23