diff --git a/include/kernel-version.mk b/include/kernel-version.mk
index e883a78aaa2a7bfd4c2245fd7bb334c1cc901577..ca6fc124ee3d4ade08712be16d66d99ab4f0b7ad 100644
--- a/include/kernel-version.mk
+++ b/include/kernel-version.mk
@@ -11,8 +11,8 @@ endif
 ifeq ($(LINUX_VERSION),3.7.10)
   LINUX_KERNEL_MD5SUM:=09624c3702107076efcac5e1cd8a18ec
 endif
-ifeq ($(LINUX_VERSION),3.8.12)
-  LINUX_KERNEL_MD5SUM:=a4be720ca9e61445562565856bb5154d
+ifeq ($(LINUX_VERSION),3.8.13)
+  LINUX_KERNEL_MD5SUM:=2af19d06cd47ec459519159cdd10542d
 endif
 ifeq ($(LINUX_VERSION),3.9.3)
   LINUX_KERNEL_MD5SUM:=266e58f4e2f68f48b906ae109aba4dea
diff --git a/target/linux/adm5120/Makefile b/target/linux/adm5120/Makefile
index e8c101d7763855c7281d24a994d9f4b85b3b94c3..173dad3c6626c8da273ea6fd53aa27af2598a009 100644
--- a/target/linux/adm5120/Makefile
+++ b/target/linux/adm5120/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 BOARD:=adm5120
 BOARDNAME:=Infineon/ADMtek ADM5120
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 SUBTARGETS:=router_le router_be rb1xx
 INITRAMFS_EXTRA_FILES:=
 
diff --git a/target/linux/ar71xx/Makefile b/target/linux/ar71xx/Makefile
index 69301a96ee5956c70492425901fe7da93d060cd5..db3f77097aae7b87ee453da3bbfd4d4777671ed0 100644
--- a/target/linux/ar71xx/Makefile
+++ b/target/linux/ar71xx/Makefile
@@ -13,7 +13,7 @@ FEATURES:=squashfs targz mips16
 CFLAGS:=-Os -pipe -mips32r2 -mtune=34kc -fno-caller-saves -mno-branch-likely
 SUBTARGETS:=generic nand
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/at91/Makefile b/target/linux/at91/Makefile
index 7a412c2e41d692916b4ef33f45a8dbf085c7fa25..e60e9cde8f0245ab6b51db6354e53e3b40279a52 100644
--- a/target/linux/at91/Makefile
+++ b/target/linux/at91/Makefile
@@ -13,7 +13,7 @@ BOARDNAME:=Atmel AT91
 FEATURES:=squashfs jffs2 targz ext2 usb
 CFLAGS:=-Os -pipe -march=armv5te -mtune=arm926ej-s -fno-caller-saves
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/atheros/Makefile b/target/linux/atheros/Makefile
index 13424b9f5cb24096aaf35233dc7c172bc50a3691..6ab66592de823eeb8bd0d3ec89482c89828bcc10 100644
--- a/target/linux/atheros/Makefile
+++ b/target/linux/atheros/Makefile
@@ -11,7 +11,7 @@ BOARD:=atheros
 BOARDNAME:=Atheros AR231x/AR5312
 FEATURES:=squashfs jffs2
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/avr32/Makefile b/target/linux/avr32/Makefile
index 240c3428d854551c488b8b61cb2438d21a72640c..55cff25561b34660c8dafe54f3f5a2a0717235a5 100644
--- a/target/linux/avr32/Makefile
+++ b/target/linux/avr32/Makefile
@@ -12,7 +12,7 @@ BOARDNAME:=Atmel AVR32
 FEATURES:=squashfs
 MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/brcm47xx/Makefile b/target/linux/brcm47xx/Makefile
index 4526396be1270d25c4a04f36f5a5683dba44bb1a..e059b4d8f578b00b326b0bae4a5ad3515e5dbc24 100644
--- a/target/linux/brcm47xx/Makefile
+++ b/target/linux/brcm47xx/Makefile
@@ -11,7 +11,7 @@ BOARD:=brcm47xx
 BOARDNAME:=Broadcom BCM947xx/953xx
 FEATURES:=squashfs usb pcmcia
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES += wpad-mini kmod-switch kmod-diag nvram
diff --git a/target/linux/brcm63xx/Makefile b/target/linux/brcm63xx/Makefile
index a88882d28fa0e5b68b06b718dab12e2108e66da8..25cb10dd8624aa78bd8ce271f7874560499d5cb3 100644
--- a/target/linux/brcm63xx/Makefile
+++ b/target/linux/brcm63xx/Makefile
@@ -11,7 +11,7 @@ BOARD:=brcm63xx
 BOARDNAME:=Broadcom BCM63xx
 SUBTARGETS:=generic smp
 FEATURES:=squashfs jffs2 usb atm pci pcmcia
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 MAINTAINER:=Florian Fainelli <florian@openwrt.org>
 
 include $(INCLUDE_DIR)/target.mk
diff --git a/target/linux/cns21xx/Makefile b/target/linux/cns21xx/Makefile
index 7e2f7646c5a8dafca1ceacd01fd32028ff18b13e..5970906be8ca1eeb3a8d2d24fe2c59c737c35791 100644
--- a/target/linux/cns21xx/Makefile
+++ b/target/linux/cns21xx/Makefile
@@ -12,7 +12,7 @@ BOARDNAME:=Cavium Networks Econa CNS21xx
 FEATURES:=squashfs
 CFLAGS:=-Os -pipe -march=armv4 -mtune=fa526 -fno-caller-saves
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/cns3xxx/Makefile b/target/linux/cns3xxx/Makefile
index 89fe6636045bff4ede159dc4161db3eb3815cccb..4e8d6115f717567aa0b6f067a0c44736fde21af8 100644
--- a/target/linux/cns3xxx/Makefile
+++ b/target/linux/cns3xxx/Makefile
@@ -13,7 +13,7 @@ FEATURES:=squashfs fpu gpio pcie usb usbgadget
 CFLAGS:=-Os -pipe -march=armv6k -mtune=mpcore -mfloat-abi=softfp -mfpu=vfp -fno-caller-saves
 MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/ep93xx/Makefile b/target/linux/ep93xx/Makefile
index 1f6c845de0e535bf2eb393fd153c268370cfb33b..b4b127d15bacaa42aa9e7a7a6d984f3ad4bdc3f3 100644
--- a/target/linux/ep93xx/Makefile
+++ b/target/linux/ep93xx/Makefile
@@ -13,7 +13,7 @@ FEATURES:=squashfs jffs2 ext4 targz usb display sound
 CFLAGS:=-Os -pipe -march=armv4t -fno-caller-saves
 MAINTAINER:=Florian Fainelli <florian@openwrt.org>
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 DEVICE_TYPE:=developerboard
 
diff --git a/target/linux/lantiq/Makefile b/target/linux/lantiq/Makefile
index 53cbc30c0f147f5a4aa536c6291ae2965e3e3599..98245e827c4730dcbdaa86c8b794e40b4f9953e1 100644
--- a/target/linux/lantiq/Makefile
+++ b/target/linux/lantiq/Makefile
@@ -11,7 +11,7 @@ BOARDNAME:=Lantiq GPON/XWAY/SVIP
 FEATURES:=squashfs jffs2
 SUBTARGETS=xway ase falcon
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 CFLAGS=-Os -pipe -mips32r2 -mtune=mips32r2 -fno-caller-saves -mno-branch-likely
 
diff --git a/target/linux/malta/Makefile b/target/linux/malta/Makefile
index 12a3c263b708dc54d1097e875744a6e01249a5cb..2e74b3a9279b56561c81342a08804cab1b4060cd 100644
--- a/target/linux/malta/Makefile
+++ b/target/linux/malta/Makefile
@@ -12,7 +12,7 @@ SUBTARGETS:=le be le64 be64
 INITRAMFS_EXTRA_FILES:=
 MAINTAINER:=Florian Fainelli <florian@openwrt.org>
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 DEVICE_TYPE:=developerboard
 
diff --git a/target/linux/mpc52xx/Makefile b/target/linux/mpc52xx/Makefile
index 1415db0e334ad444f3669cb5570915f93501f428..0000c34642e75dc1a31f7cd78c2563ecb41d9c1e 100644
--- a/target/linux/mpc52xx/Makefile
+++ b/target/linux/mpc52xx/Makefile
@@ -12,7 +12,7 @@ BOARDNAME:=Freescale MPC52xx
 CFLAGS:=-Os -pipe -fno-caller-saves -mcpu=603e
 FEATURES:=targz ext4
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/mpc83xx/Makefile b/target/linux/mpc83xx/Makefile
index b705c7e122194048f1c501582f6a6d9310259e18..bc52368f06358ae6229480abebe5493367727279 100644
--- a/target/linux/mpc83xx/Makefile
+++ b/target/linux/mpc83xx/Makefile
@@ -13,7 +13,7 @@ CFLAGS:=-Os -pipe -fno-caller-saves -mcpu=603e
 FEATURES:=squashfs targz
 MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/mpc85xx/Makefile b/target/linux/mpc85xx/Makefile
index cadf66519691d0bd126a3fc545d0c95311aa6771..103ec7086a9c5297a98db8a4c832fc3ebf021ff6 100644
--- a/target/linux/mpc85xx/Makefile
+++ b/target/linux/mpc85xx/Makefile
@@ -14,7 +14,7 @@ FEATURES:=spe_fpu squashfs
 MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
 SUBTARGETS=generic p1020
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/mvebu/Makefile b/target/linux/mvebu/Makefile
index de036e4c9f077480a00308b1f618322ccbfb6950..febc5c1e7a82557a245db1b62aecac9e508a956b 100644
--- a/target/linux/mvebu/Makefile
+++ b/target/linux/mvebu/Makefile
@@ -13,7 +13,7 @@ FEATURES:=targz usb jffs2 pci pcie gpio
 CFLAGS:=-Os -pipe -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp
 MAINTAINER:=Florian Fainelli <florian@openwrt.org>
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/ppc40x/Makefile b/target/linux/ppc40x/Makefile
index 7426422e656e020377e6df2509fec3c2dde4350c..037ede9a1aca1b12fc5b6d83e523034e71024f7d 100644
--- a/target/linux/ppc40x/Makefile
+++ b/target/linux/ppc40x/Makefile
@@ -13,7 +13,7 @@ FEATURES:=squashfs
 CFLAGS:=-Os -pipe -fno-caller-saves -mcpu=405
 MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/ppc44x/Makefile b/target/linux/ppc44x/Makefile
index 1f2efdc41c6452cf6f1d467984326406cef2cfcc..1ca1f7876de25757d346c86cc80fa1315f63bc3b 100644
--- a/target/linux/ppc44x/Makefile
+++ b/target/linux/ppc44x/Makefile
@@ -13,7 +13,7 @@ FEATURES:=squashfs broken
 CFLAGS:=-Os -pipe -fno-caller-saves -mcpu=440
 MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/ramips/Makefile b/target/linux/ramips/Makefile
index d4ad0c4032c9f2830bb1138b32f6659b9b57b504..1214a02ab3580da2bbdf5071eb3bf672fd2e4a34 100644
--- a/target/linux/ramips/Makefile
+++ b/target/linux/ramips/Makefile
@@ -13,7 +13,7 @@ SUBTARGETS:=rt288x rt305x rt3883
 CFLAGS:=-Os -pipe -fno-caller-saves -mno-branch-likely
 FEATURES:=squashfs gpio
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES+=\
diff --git a/target/linux/rb532/Makefile b/target/linux/rb532/Makefile
index 8740b67c2f35dc1a523ecf76c8429692d2b3f8b1..8e61236fb32ce0e2ab2f7ba4ae4df4b071c40493 100644
--- a/target/linux/rb532/Makefile
+++ b/target/linux/rb532/Makefile
@@ -11,7 +11,7 @@ BOARD:=rb532
 BOARDNAME:=Mikrotik RouterBoard 532
 FEATURES:=jffs2 pci targz broken
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES += wpad-mini kmod-madwifi kmod-input-rb532
diff --git a/target/linux/realview/Makefile b/target/linux/realview/Makefile
index 4b0152f1dd99dadbf0732397336ea90369ee7ade..4f6b78a0b6f210e64a1f63b8bdead4355469e1a2 100644
--- a/target/linux/realview/Makefile
+++ b/target/linux/realview/Makefile
@@ -13,7 +13,7 @@ FEATURES:=fpu ramdisk
 CFLAGS:=-Os -pipe -march=armv6k -mtune=mpcore -mfloat-abi=softfp -mfpu=vfp -fno-caller-saves
 MAINTAINER:=Florian Fainelli <florian@openwrt.org>
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 DEVICE_TYPE:=developerboard
 
diff --git a/target/linux/uml/Makefile b/target/linux/uml/Makefile
index 7af01fbe7d8634563b82c1fd07117849b419a8c3..d4f0190bd205d62e9e268bd8442c89e989aa4c84 100644
--- a/target/linux/uml/Makefile
+++ b/target/linux/uml/Makefile
@@ -23,7 +23,7 @@ BOARDNAME:=User Mode Linux
 FEATURES:=ext4 audio
 MAINTAINER:=Florian Fainelli <florian@openwrt.org>
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/x86/alix2/target.mk b/target/linux/x86/alix2/target.mk
index e58fdca28782b42eeb88785bfd0e33df5a3ee10c..e8fb8debfb1dc972f092370b54593e00f7f251aa 100644
--- a/target/linux/x86/alix2/target.mk
+++ b/target/linux/x86/alix2/target.mk
@@ -19,7 +19,7 @@ DEFAULT_PACKAGES += \
 			kmod-ledtrig-heartbeat kmod-ledtrig-gpio \
 			kmod-ledtrig-netdev \
 			kmod-cpu-msr hwclock wpad
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 CS5535_MASK:=0x0b000042
 
 CFLAGS += -march=geode -Os -mmmx -m3dnow -fno-align-jumps -fno-align-functions \
diff --git a/target/linux/x86/generic/target.mk b/target/linux/x86/generic/target.mk
index bba187c2a888a3f193d6899a9d71fe995a702473..f692841d4d767f576fe4b96998d3025a3e01702e 100644
--- a/target/linux/x86/generic/target.mk
+++ b/target/linux/x86/generic/target.mk
@@ -1,6 +1,6 @@
 BOARDNAME:=Generic
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 define Target/Description
 	Build firmware images for x86 based boards
diff --git a/target/linux/x86/geos/target.mk b/target/linux/x86/geos/target.mk
index 81af5fb795b039ee88d15caae76f73f98c7a7e5a..faab840a78254ca37bfff894be144af879751bba 100644
--- a/target/linux/x86/geos/target.mk
+++ b/target/linux/x86/geos/target.mk
@@ -21,7 +21,7 @@ DEFAULT_PACKAGES += \
             kmod-cpu-msr \
             soloscli linux-atm br2684ctl ppp-mod-pppoa pppdump pppstats \
             hwclock wpad flashrom tc
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 CS5535_MASK:=0x0E000048
 
 CFLAGS += -march=geode -Os -mmmx -m3dnow -fno-align-jumps -fno-align-functions \
diff --git a/target/linux/xburst/Makefile b/target/linux/xburst/Makefile
index 6525c83670320bf606bccbfce942a7a0a7a27c34..6c9677cbe9f0035d94ee7eb3f5925e86072feaaf 100644
--- a/target/linux/xburst/Makefile
+++ b/target/linux/xburst/Makefile
@@ -12,7 +12,7 @@ BOARDNAME:=Ingenic XBurst
 FEATURES:=jffs2 targz ubifs audio broken
 SUBTARGETS:=qi_lb60 n516 n526 id800wt
 
-LINUX_VERSION:=3.8.12
+LINUX_VERSION:=3.8.13
 
 DEVICE_TYPE=other