diff --git a/config/kernel/kernel.config.aarch64-ipfire b/config/kernel/kernel.config.aarch64-ipfire
index 2ac186ce2..c8a907b43 100644
--- a/config/kernel/kernel.config.aarch64-ipfire
+++ b/config/kernel/kernel.config.aarch64-ipfire
@@ -6565,6 +6565,7 @@ CONFIG_ASYNC_RAID6_RECOV=m
 CONFIG_CRYPTO=y
 CONFIG_SECURITY_LOCKDOWN_LSM=y
 CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y
+CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY=y
 
 #
 # Crypto core or helper
diff --git a/config/kernel/kernel.config.armv5tel-ipfire-multi b/config/kernel/kernel.config.armv5tel-ipfire-multi
index 4df099a3a..b19e09287 100644
--- a/config/kernel/kernel.config.armv5tel-ipfire-multi
+++ b/config/kernel/kernel.config.armv5tel-ipfire-multi
@@ -7047,6 +7047,7 @@ CONFIG_ASYNC_RAID6_RECOV=m
 CONFIG_CRYPTO=y
 CONFIG_SECURITY_LOCKDOWN_LSM=y
 CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y
+CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY=y
 
 #
 # Crypto core or helper
diff --git a/config/kernel/kernel.config.i586-ipfire b/config/kernel/kernel.config.i586-ipfire
index 43a61b4e5..cb97445db 100644
--- a/config/kernel/kernel.config.i586-ipfire
+++ b/config/kernel/kernel.config.i586-ipfire
@@ -6711,6 +6711,7 @@ CONFIG_ASYNC_RAID6_RECOV=m
 CONFIG_CRYPTO=y
 CONFIG_SECURITY_LOCKDOWN_LSM=y
 CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y
+CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY=y
 
 #
 # Crypto core or helper
diff --git a/config/kernel/kernel.config.x86_64-ipfire b/config/kernel/kernel.config.x86_64-ipfire
index e4897226d..01d637834 100644
--- a/config/kernel/kernel.config.x86_64-ipfire
+++ b/config/kernel/kernel.config.x86_64-ipfire
@@ -6577,6 +6577,7 @@ CONFIG_ASYNC_RAID6_RECOV=m
 CONFIG_CRYPTO=y
 CONFIG_SECURITY_LOCKDOWN_LSM=y
 CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y
+CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY=y
 
 #
 # Crypto core or helper
