diff --git a/CHANGES b/CHANGES
index 9bd4f51e7e..662106db0f 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+6350.	[bug]		Address use after free in expire_lru_headers. [GL #4495]
+
 	--- 9.18.24 released ---
 
 6343.	[bug]		Fix case insensitive setting for isc_ht hashtable.
diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index 53088528e7..16e6a84f35 100644
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -35,7 +35,12 @@ Feature Changes
 Bug Fixes
 ~~~~~~~~~
 
-- None.
+- A use-after-free assertion might get triggered when the overmem cache
+  cleaning triggers. :gl:`#4595`
+
+  ISC would like to thank to Jinmei Tatuya from Infoblox for bringing
+  this issue to our attention.
+
 
 Known Issues
 ~~~~~~~~~~~~