diff --git a/linux_os/guide/system/network/network-ipv6/disabling_ipv6/kernel_module_ipv6_option_disabled/rule.yml b/linux_os/guide/system/network/network-ipv6/disabling_ipv6/kernel_module_ipv6_option_disabled/rule.yml
index 6e01799d88..cf3b2ca4b7 100644
--- a/linux_os/guide/system/network/network-ipv6/disabling_ipv6/kernel_module_ipv6_option_disabled/rule.yml
+++ b/linux_os/guide/system/network/network-ipv6/disabling_ipv6/kernel_module_ipv6_option_disabled/rule.yml
@@ -19,9 +19,12 @@ severity: medium
 
 identifiers:
     cce@rhel6: 27153-6
+    cce@rhel7: 82871-5
+    cce@rhel8: 82872-3
 
 references:
     disa@rhel6: "1551"
+    cis@rhel8: "3.6"
     nist: CM-7(a),CM-7(b),CM-6(a)
     nist-csf: PR.IP-1,PR.PT-3
     srg@rhel6: SRG-OS-999999
diff --git a/linux_os/guide/system/network/network-uncommon/kernel_module_rds_disabled/rule.yml b/linux_os/guide/system/network/network-uncommon/kernel_module_rds_disabled/rule.yml
index f19e548863..54cfc9fa41 100644
--- a/linux_os/guide/system/network/network-uncommon/kernel_module_rds_disabled/rule.yml
+++ b/linux_os/guide/system/network/network-uncommon/kernel_module_rds_disabled/rule.yml
@@ -4,7 +4,7 @@ title: 'Disable RDS Support'
 
 description: |-
     The Reliable Datagram Sockets (RDS) protocol is a transport
-    layer protocol designed to provide reliable high- bandwidth,
+    layer protocol designed to provide reliable high-bandwidth,
     low-latency communications between nodes in a cluster.
     {{{ describe_module_disable(module="rds") }}}
 
@@ -12,13 +12,16 @@ rationale: |-
     Disabling RDS protects
     the system against exploitation of any flaws in its implementation.
 
-severity: unknown
+severity: low
 
 identifiers:
     cce@rhel6: 26239-4
+    cce@rhel7: 82869-9
+    cce@rhel8: 82870-7
 
 references:
     disa@rhel6: "382"
+    cis@rhel8: 3.3.3
     nist: CM-7(a),CM-7(b),CM-6(a)
     nist-csf: PR.IP-1,PR.PT-3
     srg@rhel6: SRG-OS-000096