diff --git a/board/alix/linux.config b/board/alix/linux.config
index add35e8..cab7460 100644
--- a/board/alix/linux.config
+++ b/board/alix/linux.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 4.14.67 Kernel Configuration
+# Linux/x86 4.14.68 Kernel Configuration
 #
 # CONFIG_64BIT is not set
 CONFIG_X86_32=y
@@ -233,6 +233,7 @@ CONFIG_HAVE_PERF_REGS=y
 CONFIG_HAVE_PERF_USER_STACK_DUMP=y
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_RCU_TABLE_FREE=y
+CONFIG_HAVE_RCU_TABLE_INVALIDATE=y
 CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
 CONFIG_HAVE_CMPXCHG_LOCAL=y
 CONFIG_HAVE_CMPXCHG_DOUBLE=y
diff --git a/pkg/linux/build b/pkg/linux/build
index d7abf75..e6733b4 100755
--- a/pkg/linux/build
+++ b/pkg/linux/build
@@ -1,12 +1,12 @@
 MAJOR="4"
 MINOR="14"
-RELEASE="67"
+RELEASE="68"
 
 VERSION="$MAJOR.$MINOR.$RELEASE"
 SRCDIR="linux-$VERSION"
 TARBALL="linux-$VERSION.tar.xz"
 URL="https://www.kernel.org/pub/linux/kernel/v$MAJOR.x"
-SHA256SUM="3f4b056dc27233a78f7a4a35ed6fdcfd0a9680ec40b611a898bb6c8b905070ba"
+SHA256SUM="791dbf1597033bf2b61e83307d78188ffc1ad4bdd1da3234876667edfdd28690"
 DEPENDS="initrd"
 
 prepare() {