diff --git a/.SRCINFO b/.SRCINFO
index d2074b7..eac1336 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,7 +1,7 @@
 pkgbase = linux
 	pkgdesc = Linux
-	pkgver = 6.18.2.arch2
-	pkgrel = 1
+	pkgver = 6.18.3.arch1
+	pkgrel = 2
 	url = https://github.com/archlinux/linux
 	arch = x86_64
 	license = GPL-2.0-only
@@ -24,24 +24,24 @@ pkgbase = linux
 	makedepends = texlive-latexextra
 	options = !debug
 	options = !strip
-	source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.18.2.tar.xz
-	source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.18.2.tar.sign
-	source = https://github.com/archlinux/linux/releases/download/v6.18.2-arch2/linux-v6.18.2-arch2.patch.zst
-	source = https://github.com/archlinux/linux/releases/download/v6.18.2-arch2/linux-v6.18.2-arch2.patch.zst.sig
+	source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.18.3.tar.xz
+	source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.18.3.tar.sign
+	source = https://github.com/archlinux/linux/releases/download/v6.18.3-arch1/linux-v6.18.3-arch1.patch.zst
+	source = https://github.com/archlinux/linux/releases/download/v6.18.3-arch1/linux-v6.18.3-arch1.patch.zst.sig
 	source = config
 	validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886
 	validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
 	validpgpkeys = 83BC8889351B5DEBBB68416EB8AC08600F108CDF
-	sha256sums = 558c6bbab749492b34f99827fe807b0039a744693c21d3a7e03b3a48edaab96a
+	sha256sums = 7a8879167b89c4bae077d6f39c4f2130769f05dbdad2aad914adab9afb7d7f9a
 	sha256sums = SKIP
-	sha256sums = 2c66168bb8afe4ba64d087af5a6228ae8ac906200e186dfedb4199fa06f2c6c0
+	sha256sums = 2985e564ed2e9bd08c0c12b3b97a1039978842b8e5ded135ee53176416c40f90
 	sha256sums = SKIP
-	sha256sums = d0ce1ee11ca0bc6a817c3c17a2651076409bd9fd6c0ab9e744aae2131ab654ce
-	b2sums = 2e5cae5fe963cf25344ccfe9426d2edab2583b1bb206f6551d60177777595d4c19200e5e3c35ca41b574d25e8fa49013ea086efe05078e7ec2203c77ea420d51
+	sha256sums = f45c39da2d88b3310e7f2fcab3044dabdca077130d2af91c8182ea0ea6f4ac12
+	b2sums = 273e7b7161765022c7345d00a57ab865ac443422327157522b8a2960ead39b0fbac17b7a8b27d09800d06e08c3ce04e3bc08433863aedc3a8ec1e7a51e6d9d4a
 	b2sums = SKIP
-	b2sums = 97affbffdbac53ed469fcbcbd7c822c0f46860cc740dfb0d40ead77fde7a4559ed982774696bba2c91150de1bdf241b24804b7c623df55bc3348b11e47c6553a
+	b2sums = 8058499f1e8dec08ef91cb6d0bca57dded2cfe05f728085cf9d9f30890180507c292dc6e9a12c350a511c3ba9278e60b5dca53dfd6054428a8a70cb94aa40fa6
 	b2sums = SKIP
-	b2sums = a00e0979e9a77c7e51bd18b3106c7231898c29e2e17d8c21510de7cd6d14ea4487171e4110c230f5537b846798ebdba2d01ecb07d8782abdad5b9814502944af
+	b2sums = 5820a813e0c3da331e4e98cf2825756fa8b3b2117c991c7c92b22b172a9763891d5c2371484defc167846c102dde26b3f7f7d42952e5b04097e03951515b5fc7
 
 pkgname = linux
 	pkgdesc = The Linux kernel and modules
diff --git a/PKGBUILD b/PKGBUILD
index 1d4754f..511f169 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,8 +1,8 @@
 # Maintainer: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
 
 pkgbase=linux
-pkgver=6.18.2.arch2
-pkgrel=1
+pkgver=6.18.3.arch1
+pkgrel=2
 pkgdesc='Linux'
 url='https://github.com/archlinux/linux'
 arch=(x86_64)
@@ -45,16 +45,16 @@ validpgpkeys=(
   83BC8889351B5DEBBB68416EB8AC08600F108CDF  # Jan Alexander Steffens (heftig)
 )
 # https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
-sha256sums=('558c6bbab749492b34f99827fe807b0039a744693c21d3a7e03b3a48edaab96a'
+sha256sums=('7a8879167b89c4bae077d6f39c4f2130769f05dbdad2aad914adab9afb7d7f9a'
             'SKIP'
-            '2c66168bb8afe4ba64d087af5a6228ae8ac906200e186dfedb4199fa06f2c6c0'
+            '2985e564ed2e9bd08c0c12b3b97a1039978842b8e5ded135ee53176416c40f90'
             'SKIP'
-            'd0ce1ee11ca0bc6a817c3c17a2651076409bd9fd6c0ab9e744aae2131ab654ce')
-b2sums=('2e5cae5fe963cf25344ccfe9426d2edab2583b1bb206f6551d60177777595d4c19200e5e3c35ca41b574d25e8fa49013ea086efe05078e7ec2203c77ea420d51'
+            'f45c39da2d88b3310e7f2fcab3044dabdca077130d2af91c8182ea0ea6f4ac12')
+b2sums=('273e7b7161765022c7345d00a57ab865ac443422327157522b8a2960ead39b0fbac17b7a8b27d09800d06e08c3ce04e3bc08433863aedc3a8ec1e7a51e6d9d4a'
         'SKIP'
-        '97affbffdbac53ed469fcbcbd7c822c0f46860cc740dfb0d40ead77fde7a4559ed982774696bba2c91150de1bdf241b24804b7c623df55bc3348b11e47c6553a'
+        '8058499f1e8dec08ef91cb6d0bca57dded2cfe05f728085cf9d9f30890180507c292dc6e9a12c350a511c3ba9278e60b5dca53dfd6054428a8a70cb94aa40fa6'
         'SKIP'
-        'a00e0979e9a77c7e51bd18b3106c7231898c29e2e17d8c21510de7cd6d14ea4487171e4110c230f5537b846798ebdba2d01ecb07d8782abdad5b9814502944af')
+        '5820a813e0c3da331e4e98cf2825756fa8b3b2117c991c7c92b22b172a9763891d5c2371484defc167846c102dde26b3f7f7d42952e5b04097e03951515b5fc7')
 
 export KBUILD_BUILD_HOST=archlinux
 export KBUILD_BUILD_USER=$pkgbase
diff --git a/config b/config
index 644f252..d95c2d2 100644
--- a/config
+++ b/config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 6.18.2-arch2 Kernel Configuration
+# Linux/x86 6.18.3-arch1 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (GCC) 15.2.1 20251112"
 CONFIG_CC_IS_GCC=y
@@ -5057,7 +5057,6 @@ CONFIG_SPI_INTEL_PLATFORM=m
 CONFIG_SPI_KSPI2=m
 CONFIG_SPI_LM70_LLP=m
 CONFIG_SPI_LJCA=m
-CONFIG_SPI_MICROCHIP_CORE=m
 CONFIG_SPI_MICROCHIP_CORE_QSPI=m
 # CONFIG_SPI_LANTIQ_SSC is not set
 CONFIG_SPI_OC_TINY=m