diff --git a/CHANGES b/CHANGES
index 06d42cfe0c..de209a559b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+5200.	[security]	tcp-clients settings could be exceeded in some cases,
+			which could lead to exhaustion of file descriptors.
+			(CVE-2018-5743) [GL #615]
+
 	--- 9.11.6 released ---
 
 	--- 9.11.6rc1 released ---
diff --git a/doc/arm/notes.xml b/doc/arm/notes.xml
index ad4b34c77d..8f445c9528 100644
--- a/doc/arm/notes.xml
+++ b/doc/arm/notes.xml
@@ -131,6 +131,13 @@
 	  CVE-2019-6465. [GL #790]
 	</para>
       </listitem>
+      <listitem>
+	<para>
+	  The TCP client quota set using the <command>tcp-clients</command>
+	  option could be exceeded in some cases. This could lead to
+	  exhaustion of file descriptors. (CVE-2018-5743) [GL #615]
+	</para>
+      </listitem>
     </itemizedlist>
   </section>