diff --git a/linux/linux.hash b/linux/linux.hash
index 68bc458c71..4dc1504be6 100644
--- a/linux/linux.hash
+++ b/linux/linux.hash
@@ -1,4 +1,5 @@
 # From https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
+sha256  21817f1998e2230f81f7e4f605fa6fdcb040e14fa27d99c27ddb16ce749797a9  linux-6.14.6.tar.xz
 sha256  611fbb669cf5539da48137a9c052becd499f3f862afaf21ab84cea3966221242  linux-6.13.12.tar.xz
 sha256  e8a099182562aecff781de72ce769461e706d97af42d740dff20eb450dd5771e  linux-6.12.28.tar.xz
 sha256  ff856748671629c1fefef219099e0b4b81131c2d325e768cb0806e204157014e  linux-6.6.90.tar.xz
diff --git a/package/linux-headers/Config.in.host b/package/linux-headers/Config.in.host
index 6fd591eb69..f788f9ca44 100644
--- a/package/linux-headers/Config.in.host
+++ b/package/linux-headers/Config.in.host
@@ -3,7 +3,7 @@ comment "Kernel Header Options"
 choice
 	prompt "Kernel Headers"
 	default BR2_KERNEL_HEADERS_AS_KERNEL if BR2_LINUX_KERNEL
-	default BR2_KERNEL_HEADERS_6_13
+	default BR2_KERNEL_HEADERS_6_14
 	help
 	  Select the kernel version to get headers from.
 
@@ -51,6 +51,10 @@ config BR2_KERNEL_HEADERS_6_12
 config BR2_KERNEL_HEADERS_6_13
 	bool "Linux 6.13.x kernel headers"
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_13
+
+config BR2_KERNEL_HEADERS_6_14
+	bool "Linux 6.14.x kernel headers"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
 	select BR2_KERNEL_HEADERS_LATEST
 
 config BR2_KERNEL_HEADERS_VERSION
@@ -129,8 +133,12 @@ choice
 	  If your kernel headers are more recent than the latest version
 	  in the choice, then select the latest version.
 
+config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_14
+	bool "6.14.x or later"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
+
 config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_13
-	bool "6.13.x or later"
+	bool "6.13.x"
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_13
 
 config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_12
@@ -443,6 +451,7 @@ config BR2_DEFAULT_KERNEL_HEADERS
 	default "6.6.90"	if BR2_KERNEL_HEADERS_6_6
 	default "6.12.28"	if BR2_KERNEL_HEADERS_6_12
 	default "6.13.12"	if BR2_KERNEL_HEADERS_6_13
+	default "6.14.6"	if BR2_KERNEL_HEADERS_6_14
 	default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION
 	default "custom"	if BR2_KERNEL_HEADERS_CUSTOM_TARBALL
 	default BR2_KERNEL_HEADERS_CUSTOM_REPO_VERSION \
diff --git a/toolchain/Config.in b/toolchain/Config.in
index 2290d13ad0..89eaa7b618 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -649,6 +649,10 @@ config BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_12
 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_13
 	bool
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_12
+
+config BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
+	bool
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_13
 	select BR2_TOOLCHAIN_HEADERS_LATEST
 
 # This should be selected by the latest version, above, to indicate that
@@ -662,6 +666,7 @@ config BR2_TOOLCHAIN_HEADERS_LATEST
 # stops affecting a value on the first matching default.
 config BR2_TOOLCHAIN_HEADERS_AT_LEAST
 	string
+	default "6.14" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
 	default "6.13" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_13
 	default "6.12" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_12
 	default "6.11" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_11
diff --git a/toolchain/toolchain-external/toolchain-external-custom/Config.in.options b/toolchain/toolchain-external/toolchain-external-custom/Config.in.options
index e1ecf06e4a..94ea3b82de 100644
--- a/toolchain/toolchain-external/toolchain-external-custom/Config.in.options
+++ b/toolchain/toolchain-external/toolchain-external-custom/Config.in.options
@@ -166,8 +166,12 @@ choice
 	  If your toolchain uses headers newer than the latest version
 	  in the choice, then select the latest version.
 
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_6_14
+	bool "6.14.x or later"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
+
 config BR2_TOOLCHAIN_EXTERNAL_HEADERS_6_13
-	bool "6.13.x or later"
+	bool "6.13.x"
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_13
 
 config BR2_TOOLCHAIN_EXTERNAL_HEADERS_6_12