complain when nbytes > buflen to fix possible buffer overflow (closes #20246)
diff --git a/Misc/ACKS b/Misc/ACKS
index 2ea2322..2d778a4 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -979,6 +979,7 @@
 Christopher Smith
 Gregory P. Smith
 Roy Smith
+Ryan Smith-Roberts
 Rafal Smotrzyk
 Dirk Soede
 Paul Sokolovsky
diff --git a/Misc/NEWS b/Misc/NEWS
index 6eee65c..17e61fd 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -35,6 +35,8 @@
 Library
 -------
 
+- Issue #20246: Fix buffer overflow in socket.recvfrom_into.
+
 - Issue #19082: Working SimpleXMLRPCServer and xmlrpclib examples, both in
   modules and documentation.