Issue #6274. Fixed a potential FD leak in subprocess.py.
diff --git a/Misc/NEWS b/Misc/NEWS
index 839d819..4f59ba6 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -327,6 +327,8 @@
 Library
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+- Issue #6274: Fixed possible file descriptors leak in subprocess.py
+
 - Issue #6189: Restored compatibility of subprocess.py with Python 2.2.
 
 - Issue #6287: Added the license field in Distutils documentation.