diff --git a/include/kernel-5.15 b/include/kernel-5.15
index 2f7ef8d59d7cfc..1575a9ad0e1524 100644
--- a/include/kernel-5.15
+++ b/include/kernel-5.15
@@ -1,2 +1,2 @@
-LINUX_VERSION-5.15 = .37
-LINUX_KERNEL_HASH-5.15.37 = 18bf091a2157faa8d92a1aba2ecb66b5124bb0e033fc7797343984e069a2c026
+LINUX_VERSION-5.15 = .38
+LINUX_KERNEL_HASH-5.15.38 = 7e415d420990b88bfec038d56e920b9b28f99d54f31dbbd7aa82e66acca11052
diff --git a/target/linux/ath79/patches-5.15/910-unaligned_access_hacks.patch b/target/linux/ath79/patches-5.15/910-unaligned_access_hacks.patch
index 260cf4f45a4dcb..436d6e0907a4a6 100644
--- a/target/linux/ath79/patches-5.15/910-unaligned_access_hacks.patch
+++ b/target/linux/ath79/patches-5.15/910-unaligned_access_hacks.patch
@@ -305,7 +305,7 @@
  	list_for_each_entry(p, head, list) {
 --- a/net/ipv4/tcp_output.c
 +++ b/net/ipv4/tcp_output.c
-@@ -612,48 +612,53 @@ static void tcp_options_write(__be32 *pt
+@@ -613,48 +613,53 @@ static void tcp_options_write(__be32 *pt
  	u16 options = opts->options;	/* mungable copy */
  
  	if (unlikely(OPTION_MD5 & options)) {
@@ -382,7 +382,7 @@
  	}
  
  	if (unlikely(opts->num_sack_blocks)) {
-@@ -661,16 +666,17 @@ static void tcp_options_write(__be32 *pt
+@@ -662,16 +667,17 @@ static void tcp_options_write(__be32 *pt
  			tp->duplicate_sack : tp->selective_acks;
  		int this_sack;
  
@@ -406,7 +406,7 @@
  		}
  
  		tp->rx_opt.dsack = 0;
-@@ -683,13 +689,14 @@ static void tcp_options_write(__be32 *pt
+@@ -684,13 +690,14 @@ static void tcp_options_write(__be32 *pt
  
  		if (foc->exp) {
  			len = TCPOLEN_EXP_FASTOPEN_BASE + foc->len;
@@ -706,7 +706,7 @@
  EXPORT_SYMBOL(xfrm_parse_spi);
 --- a/net/ipv4/tcp_input.c
 +++ b/net/ipv4/tcp_input.c
-@@ -4129,14 +4129,16 @@ static bool tcp_parse_aligned_timestamp(
+@@ -4130,14 +4130,16 @@ static bool tcp_parse_aligned_timestamp(
  {
  	const __be32 *ptr = (const __be32 *)(th + 1);
  
diff --git a/target/linux/generic/hack-5.15/780-usb-net-MeigLink_modem_support.patch b/target/linux/generic/hack-5.15/780-usb-net-MeigLink_modem_support.patch
index 85dc3db98d9373..8affabdab6f192 100644
--- a/target/linux/generic/hack-5.15/780-usb-net-MeigLink_modem_support.patch
+++ b/target/linux/generic/hack-5.15/780-usb-net-MeigLink_modem_support.patch
@@ -19,7 +19,7 @@
  
  #define QUECTEL_VENDOR_ID			0x2c7c
  /* These Quectel products use Quectel's vendor ID */
-@@ -1127,6 +1129,11 @@ static const struct usb_device_id option
+@@ -1129,6 +1131,11 @@ static const struct usb_device_id option
  	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0, 0) },
  	{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
  	  .driver_info = RSVD(4) },
diff --git a/target/linux/generic/pending-5.15/400-mtd-mtdsplit-support.patch b/target/linux/generic/pending-5.15/400-mtd-mtdsplit-support.patch
index 18f26d994199f9..1acb8d718fafe0 100644
--- a/target/linux/generic/pending-5.15/400-mtd-mtdsplit-support.patch
+++ b/target/linux/generic/pending-5.15/400-mtd-mtdsplit-support.patch
@@ -272,7 +272,7 @@
  obj-$(CONFIG_MTD_BLOCK)		+= mtdblock.o
 --- a/include/linux/mtd/mtd.h
 +++ b/include/linux/mtd/mtd.h
-@@ -615,6 +615,24 @@ static inline void mtd_align_erase_req(s
+@@ -613,6 +613,24 @@ static inline void mtd_align_erase_req(s
  		req->len += mtd->erasesize - mod;
  }
  
@@ -297,7 +297,7 @@
  static inline uint32_t mtd_div_by_ws(uint64_t sz, struct mtd_info *mtd)
  {
  	if (mtd->writesize_shift)
-@@ -687,6 +705,13 @@ extern void __put_mtd_device(struct mtd_
+@@ -685,6 +703,13 @@ extern void __put_mtd_device(struct mtd_
  extern struct mtd_info *get_mtd_device_nm(const char *name);
  extern void put_mtd_device(struct mtd_info *mtd);
  
diff --git a/target/linux/generic/pending-5.15/495-mtd-core-add-get_mtd_device_by_node.patch b/target/linux/generic/pending-5.15/495-mtd-core-add-get_mtd_device_by_node.patch
index 45fbcf7658b8cc..a708a46b045662 100644
--- a/target/linux/generic/pending-5.15/495-mtd-core-add-get_mtd_device_by_node.patch
+++ b/target/linux/generic/pending-5.15/495-mtd-core-add-get_mtd_device_by_node.patch
@@ -64,7 +64,7 @@ Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
  	mutex_lock(&mtd_table_mutex);
 --- a/include/linux/mtd/mtd.h
 +++ b/include/linux/mtd/mtd.h
-@@ -705,6 +705,8 @@ extern struct mtd_info *get_mtd_device(s
+@@ -703,6 +703,8 @@ extern struct mtd_info *get_mtd_device(s
  extern int __get_mtd_device(struct mtd_info *mtd);
  extern void __put_mtd_device(struct mtd_info *mtd);
  extern struct mtd_info *get_mtd_device_nm(const char *name);