diff --git a/include/kernel-version.mk b/include/kernel-version.mk
index 0ecf1279ec8..84f1cd3f4c9 100644
--- a/include/kernel-version.mk
+++ b/include/kernel-version.mk
@@ -28,8 +28,8 @@ endif
 ifeq ($(LINUX_VERSION),2.6.26.8)
   LINUX_KERNEL_MD5SUM:=05dd0d4f8f110b4219ae6ec7a36c046d
 endif
-ifeq ($(LINUX_VERSION),2.6.27.5)
-  LINUX_KERNEL_MD5SUM:=99b687c0d2c64831cae00a046731ed94
+ifeq ($(LINUX_VERSION),2.6.27.6)
+  LINUX_KERNEL_MD5SUM:=e0a2ccc01319efdfd5869345099f06f4
 endif
 
 # disable the md5sum check for unknown kernel versions
diff --git a/target/linux/au1000/Makefile b/target/linux/au1000/Makefile
index 097fa7ab6f6..bd41a88f8e3 100644
--- a/target/linux/au1000/Makefile
+++ b/target/linux/au1000/Makefile
@@ -11,7 +11,7 @@ BOARD:=au1000
 BOARDNAME:=RMI/AMD AU1x00
 FEATURES:=jffs2 usb pci
 
-LINUX_VERSION:=2.6.27.5
+LINUX_VERSION:=2.6.27.6
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES += yamonenv
diff --git a/target/linux/brcm63xx/Makefile b/target/linux/brcm63xx/Makefile
index bca1bc3e44d..68078547dce 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 usb atm
-LINUX_VERSION:=2.6.27.5
+LINUX_VERSION:=2.6.27.6
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/olpc/Makefile b/target/linux/olpc/Makefile
index 455031a9fdc..a340268b63f 100644
--- a/target/linux/olpc/Makefile
+++ b/target/linux/olpc/Makefile
@@ -11,7 +11,7 @@ BOARD:=olpc
 BOARDNAME:=OLPC XO-1
 FEATURES:=squashfs ext2
 
-LINUX_VERSION:=2.6.27.5
+LINUX_VERSION:=2.6.27.6
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES += kmod-natsemi kmod-ne2k-pci