diff --git a/include/kernel-version.mk b/include/kernel-version.mk
index 5b5c664c354..a9b9286de1f 100644
--- a/include/kernel-version.mk
+++ b/include/kernel-version.mk
@@ -28,8 +28,8 @@ endif
 ifeq ($(LINUX_VERSION),2.6.26.7)
   LINUX_KERNEL_MD5SUM:=ada8af1e3ec15bd6e9bdbcadf23a9cc2
 endif
-ifeq ($(LINUX_VERSION),2.6.27.3)
-  LINUX_KERNEL_MD5SUM:=bbc6a0197c0aa9afd8d95b4eb03dcac2
+ifeq ($(LINUX_VERSION),2.6.27.4)
+  LINUX_KERNEL_MD5SUM:=3880fe9f19b9a7690afd151326eb7ce5
 endif
 
 # disable the md5sum check for unknown kernel versions
diff --git a/target/linux/brcm63xx/Makefile b/target/linux/brcm63xx/Makefile
index 1a44e4b3226..31d11d64f6d 100644
--- a/target/linux/brcm63xx/Makefile
+++ b/target/linux/brcm63xx/Makefile
@@ -10,7 +10,7 @@ ARCH:=mips
 BOARD:=brcm63xx
 BOARDNAME:=Broadcom BCM63xx
 FEATURES:=squashfs jffs2 broken usb atm
-LINUX_VERSION:=2.6.27.3
+LINUX_VERSION:=2.6.27.4
 
 include $(INCLUDE_DIR)/target.mk