diff --git a/include/kernel-version.mk b/include/kernel-version.mk
index 88649e6309a..d9ade329420 100644
--- a/include/kernel-version.mk
+++ b/include/kernel-version.mk
@@ -2,10 +2,10 @@
 
 LINUX_RELEASE?=1
 
-LINUX_VERSION-4.9 = .208
+LINUX_VERSION-4.9 = .209
 LINUX_VERSION-4.14 = .162
 
-LINUX_KERNEL_HASH-4.9.208 = b7ad1c9841d671d026c55a4c91c77205f8b488ca5f980f838591c68662e0525a
+LINUX_KERNEL_HASH-4.9.209 = 0258d5bef915fddcdd584a26ae91bafa996d7e400e725d36329ee44041aa59e1
 LINUX_KERNEL_HASH-4.14.162 = f65170224cd4359ce8b2793b492bd8127abdd0b91350484e001bce13f0c98b4b
 
 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
diff --git a/target/linux/ar71xx/patches-4.9/910-unaligned_access_hacks.patch b/target/linux/ar71xx/patches-4.9/910-unaligned_access_hacks.patch
index 6008be38d3d..3e367589f91 100644
--- a/target/linux/ar71xx/patches-4.9/910-unaligned_access_hacks.patch
+++ b/target/linux/ar71xx/patches-4.9/910-unaligned_access_hacks.patch
@@ -795,7 +795,7 @@
  
 --- a/net/ipv4/tcp_input.c
 +++ b/net/ipv4/tcp_input.c
-@@ -3926,14 +3926,16 @@ static bool tcp_parse_aligned_timestamp(
+@@ -3929,14 +3929,16 @@ static bool tcp_parse_aligned_timestamp(
  {
  	const __be32 *ptr = (const __be32 *)(th + 1);
  
diff --git a/target/linux/generic/backport-4.9/022-net-add-devm-version-of-alloc_etherdev_mqs-function.patch b/target/linux/generic/backport-4.9/022-net-add-devm-version-of-alloc_etherdev_mqs-function.patch
index c5d65b7105e..b553dfaa3f1 100644
--- a/target/linux/generic/backport-4.9/022-net-add-devm-version-of-alloc_etherdev_mqs-function.patch
+++ b/target/linux/generic/backport-4.9/022-net-add-devm-version-of-alloc_etherdev_mqs-function.patch
@@ -32,7 +32,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  int eth_gro_complete(struct sk_buff *skb, int nhoff);
 --- a/net/ethernet/eth.c
 +++ b/net/ethernet/eth.c
-@@ -391,6 +391,34 @@ struct net_device *alloc_etherdev_mqs(in
+@@ -396,6 +396,34 @@ struct net_device *alloc_etherdev_mqs(in
  }
  EXPORT_SYMBOL(alloc_etherdev_mqs);
  
diff --git a/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch b/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch
index 52dfced2b89..473990ddaa7 100644
--- a/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch
+++ b/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch
@@ -345,7 +345,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  #define PROT_SECT_NORMAL	(PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL))
 --- a/arch/arm64/include/asm/pgtable.h
 +++ b/arch/arm64/include/asm/pgtable.h
-@@ -370,6 +370,11 @@ static inline int pmd_protnone(pmd_t pmd
+@@ -366,6 +366,11 @@ static inline int pmd_protnone(pmd_t pmd
  	__pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRnE) | PTE_PXN | PTE_UXN)
  #define pgprot_writecombine(prot) \
  	__pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL_NC) | PTE_PXN | PTE_UXN)