diff --git a/packages/linux-firmware/intel-ucode/package.mk b/packages/linux-firmware/intel-ucode/package.mk
index 83d5248d30..c02cd46c75 100644
--- a/packages/linux-firmware/intel-ucode/package.mk
+++ b/packages/linux-firmware/intel-ucode/package.mk
@@ -2,8 +2,8 @@
 # Copyright (C) 2016-present Team LibreELEC (https://libreelec.tv)
 
 PKG_NAME="intel-ucode"
-PKG_VERSION="20231114"
-PKG_SHA256="cee26f311f7e2c039dd48cd30f995183bde9b98fb4c3039800e2ddaf5c090e55"
+PKG_VERSION="20240312"
+PKG_SHA256="9575c6d74491058bbf998c359d7f25f23655d97a31663a8ed6a98def2b0aaf2b"
 PKG_ARCH="x86_64"
 PKG_LICENSE="other"
 PKG_SITE="https://downloadcenter.intel.com/search?keyword=linux+microcode"
diff --git a/packages/linux-firmware/iwlwifi-firmware/package.mk b/packages/linux-firmware/iwlwifi-firmware/package.mk
index 50258c19b2..7e9553feea 100644
--- a/packages/linux-firmware/iwlwifi-firmware/package.mk
+++ b/packages/linux-firmware/iwlwifi-firmware/package.mk
@@ -3,8 +3,8 @@
 # Copyright (C) 2017-present Team LibreELEC (https://libreelec.tv)
 
 PKG_NAME="iwlwifi-firmware"
-PKG_VERSION="7ea40f2d15a1474f1c2b94a82b0545f5dd7399f8"
-PKG_SHA256="522dd6ec30056fd35ea0ea0385297f5c0c58ae21dd15ce31164c030c5003e2e3"
+PKG_VERSION="a1577a4f28dcc938bdcd892a1dfda3fa72b85117"
+PKG_SHA256="a2d254aef48f368742d217bd1d8d455f77dceb0ea5e0024f7c9a6a27dd48f442"
 PKG_LICENSE="Free-to-use"
 PKG_SITE="https://github.com/LibreELEC/iwlwifi-firmware"
 PKG_URL="https://github.com/LibreELEC/iwlwifi-firmware/archive/${PKG_VERSION}.tar.gz"
diff --git a/packages/linux/package.mk b/packages/linux/package.mk
index ee2a1bb036..9ad3e5f1c7 100644
--- a/packages/linux/package.mk
+++ b/packages/linux/package.mk
@@ -29,8 +29,8 @@ case "${LINUX}" in
     PKG_SOURCE_NAME="linux-${LINUX}-${PKG_VERSION}.tar.gz"
     ;;
   *)
-    PKG_VERSION="6.6.21"
-    PKG_SHA256="ee0b430148da94d2b13608b8d80b007b7d281dc90e3f19b63cf9a9943810e457"
+    PKG_VERSION="6.6.22"
+    PKG_SHA256="23e3e7b56407250f5411bdab95763d0bc4e3a19dfa431d951df7eacabd61a2f4"
     PKG_URL="https://www.kernel.org/pub/linux/kernel/v${PKG_VERSION/.*/}.x/${PKG_NAME}-${PKG_VERSION}.tar.xz"
     PKG_PATCH_DIRS="default"
     ;;
diff --git a/projects/Generic/linux/linux.x86_64.conf b/projects/Generic/linux/linux.x86_64.conf
index 4fdf6b842d..1bad322560 100644
--- a/projects/Generic/linux/linux.x86_64.conf
+++ b/projects/Generic/linux/linux.x86_64.conf
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 6.6.21 Kernel Configuration
+# Linux/x86 6.6.22 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="x86_64-libreelec-linux-gnu-gcc-13.2.0 (GCC) 13.2.0"
 CONFIG_CC_IS_GCC=y
@@ -500,6 +500,7 @@ CONFIG_CPU_IBRS_ENTRY=y
 CONFIG_CPU_SRSO=y
 # CONFIG_SLS is not set
 # CONFIG_GDS_FORCE_MITIGATION is not set
+CONFIG_MITIGATION_RFDS=y
 CONFIG_ARCH_HAS_ADD_PAGES=y
 
 #