diff --git a/linux/Config.in b/linux/Config.in
index 836012a880..dd209666f4 100644
--- a/linux/Config.in
+++ b/linux/Config.in
@@ -139,7 +139,7 @@ config BR2_LINUX_KERNEL_CUSTOM_REPO_GIT_SUBMODULES
 
 config BR2_LINUX_KERNEL_VERSION
 	string
-	default "6.12.90" if BR2_LINUX_KERNEL_LATEST_VERSION
+	default "6.12.91" if BR2_LINUX_KERNEL_LATEST_VERSION
 	default "5.10.246-cip66" if BR2_LINUX_KERNEL_LATEST_CIP_VERSION
 	default "5.10.246-cip66-rt29" if BR2_LINUX_KERNEL_LATEST_CIP_RT_VERSION
 	default BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE \
diff --git a/linux/linux.hash b/linux/linux.hash
index 0040c266ed..e14d164f5d 100644
--- a/linux/linux.hash
+++ b/linux/linux.hash
@@ -2,12 +2,12 @@
 # From https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
 # From https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
 # From https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
-sha256  1f1a1ff057468b8a6284d3ce1d181278259beb5670ea16724c46dbf8820fa2a8  linux-6.12.90.tar.xz
-sha256  d67c9674a2d4307f3747183935a5d434391df0fc5f5bf0e00691e059f664b7db  linux-6.6.140.tar.xz
-sha256  c4f32c6cfbe8c31478f18a4b2a50f89e73f8641ba1d683d80efc16c898876d98  linux-6.1.173.tar.xz
+sha256  0ff2ab9e169f9f1948557471fbb450d3018f8c5b77caf288e1a3982582597969  linux-6.12.91.tar.xz
+sha256  3bc2652eb62ab90a90a8b0aa156b91d276f92eb84702971df62fe1a3f1eb7fe1  linux-6.6.141.tar.xz
+sha256  ed88346df623ae9150d11b5feb16ddb52c25aef563bb7803ab160bb4493fe06e  linux-6.1.174.tar.xz
 # From https://www.kernel.org/pub/linux/kernel/v5.x/sha256sums.asc
-sha256  50eb7fa307745f30e5cae4c17e188fc42ce6a72f7d925d5ea7e3c2135de6148e  linux-5.15.207.tar.xz
-sha256  f1e9dac8ec41e5bd7b1811158c7b72269696ce1c37fbdd17a898b293b54d8e5f  linux-5.10.256.tar.xz
+sha256  b53d7036e327a627595f42349cb5c9d55b4db8262ab473e08274bd8d3028b172  linux-5.15.208.tar.xz
+sha256  08b1fde1b563d7f5b0f429b283105b8a0e255463590e50fdce0abbc07a66f0d1  linux-5.10.257.tar.xz
 sha256  ae6a3207f12aa4d6cfb0fa793ec9da4a6fcdfdcb57d869d63d6b77e3a8c1423d  linux-5.4.302.tar.xz
 # Locally computed
 sha256  93408e0c5d70ff0ab63dcf9edec6fda2b8524281d611a88e56590436bda43914  linux-cip-5.10.246-cip66.tar.gz
diff --git a/package/linux-headers/Config.in.host b/package/linux-headers/Config.in.host
index 250e618a35..87bcdd9001 100644
--- a/package/linux-headers/Config.in.host
+++ b/package/linux-headers/Config.in.host
@@ -429,11 +429,11 @@ endchoice
 config BR2_DEFAULT_KERNEL_HEADERS
 	string
 	default "5.4.302"	if BR2_KERNEL_HEADERS_5_4
-	default "5.10.256"	if BR2_KERNEL_HEADERS_5_10
-	default "5.15.207"	if BR2_KERNEL_HEADERS_5_15
-	default "6.1.173"	if BR2_KERNEL_HEADERS_6_1
-	default "6.6.140"	if BR2_KERNEL_HEADERS_6_6
-	default "6.12.90"	if BR2_KERNEL_HEADERS_6_12
+	default "5.10.257"	if BR2_KERNEL_HEADERS_5_10
+	default "5.15.208"	if BR2_KERNEL_HEADERS_5_15
+	default "6.1.174"	if BR2_KERNEL_HEADERS_6_1
+	default "6.6.141"	if BR2_KERNEL_HEADERS_6_6
+	default "6.12.91"	if BR2_KERNEL_HEADERS_6_12
 	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 \