diff --git a/src/main/asciidoc/_chapters/configuration.adoc b/src/main/asciidoc/_chapters/configuration.adoc
index 7de8470fd390..dc1ccbb0f755 100644
--- a/src/main/asciidoc/_chapters/configuration.adoc
+++ b/src/main/asciidoc/_chapters/configuration.adoc
@@ -219,7 +219,7 @@ Use the following legend to interpret this table:
 .Hadoop version support matrix
 
 * icon:check-circle[role="green"] = Tested to be fully-functional
-* icon:times-circle[role="red"] = Known to not be fully-functional
+* icon:times-circle[role="red"] = Known to not be fully-functional, or there are link:https://hadoop.apache.org/cve_list.html[CVEs] so we drop the support in newer minor releases
 * icon:exclamation-circle[role="yellow"] = Not tested, may/may-not function
 
 [cols="1,6*^.^", options="header"]
@@ -231,13 +231,13 @@ Use the following legend to interpret this table:
 |Hadoop-2.6.1+ | icon:check-circle[role="green"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:check-circle[role="green"] | icon:times-circle[role="red"] | icon:times-circle[role="red"]
 |Hadoop-2.7.0 | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"]
 |Hadoop-2.7.1+ | icon:check-circle[role="green"] | icon:check-circle[role="green"] | icon:times-circle[role="red"] | icon:check-circle[role="green"] | icon:check-circle[role="green"] | icon:times-circle[role="red"]
-|Hadoop-2.8.[0-1] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"]
-|Hadoop-2.8.2 | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:check-circle[role="green"] | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:check-circle[role="green"]
-|Hadoop-2.8.3+ | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:check-circle[role="green"] | icon:check-circle[role="green"] | icon:check-circle[role="green"] | icon:check-circle[role="green"]
-|Hadoop-2.9.0 | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"]
-|Hadoop-2.9.1+ | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"]
+|Hadoop-2.8.[0-2] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"]
+|Hadoop-2.8.[3-4] | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:times-circle[role="red"] | icon:check-circle[role="green"] | icon:check-circle[role="green"] | icon:times-circle[role="red"]
+|Hadoop-2.8.5+ | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:check-circle[role="green"] | icon:check-circle[role="green"] | icon:check-circle[role="green"] | icon:check-circle[role="green"]
+|Hadoop-2.9.[0-1] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"]
+|Hadoop-2.9.2+ | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:check-circle[role="green"] | icon:exclamation-circle[role="yellow"] | icon:exclamation-circle[role="yellow"] | icon:check-circle[role="green"]
 |Hadoop-3.0.[0-2] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"]
-|Hadoop-3.0.3+ | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:check-circle[role="green"] | icon:check-circle[role="green"] | icon:check-circle[role="green"]
+|Hadoop-3.0.3+ | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:check-circle[role="green"] | icon:check-circle[role="green"] | icon:times-circle[role="red"]
 |Hadoop-3.1.0 | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"]
 |Hadoop-3.1.1+ | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:times-circle[role="red"] | icon:check-circle[role="green"] | icon:check-circle[role="green"] | icon:check-circle[role="green"]
 |===