In the Linux kernel, the following vulnerability has been resolved: xsk: recycle buffer in case Rx queue was full Add missing xsk_buff_free() call when __xsk_rcv_zc() failed to produce descriptor to XSK Rx queue.
https://git.kernel.org/stable/c/cce713664548284daf977739e7ff1cd59e84189c
https://git.kernel.org/stable/c/7b4d93d31aade99210d41cd9d4cbd2957c98bc8c
https://git.kernel.org/stable/c/269009893146c495f41e9572dd9319e787c2eba9