diff --git a/.SRCINFO b/.SRCINFO
index 49ff8a3..01ea82a 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = linux
 	pkgdesc = Linux
-	pkgver = 6.15.5.arch1
+	pkgver = 6.15.6.arch1
 	pkgrel = 1
 	url = https://github.com/archlinux/linux
 	arch = x86_64
@@ -24,24 +24,24 @@ pkgbase = linux
 	makedepends = texlive-latexextra
 	options = !debug
 	options = !strip
-	source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.15.5.tar.xz
-	source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.15.5.tar.sign
-	source = https://github.com/archlinux/linux/releases/download/v6.15.5-arch1/linux-v6.15.5-arch1.patch.zst
-	source = https://github.com/archlinux/linux/releases/download/v6.15.5-arch1/linux-v6.15.5-arch1.patch.zst.sig
+	source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.15.6.tar.xz
+	source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.15.6.tar.sign
+	source = https://github.com/archlinux/linux/releases/download/v6.15.6-arch1/linux-v6.15.6-arch1.patch.zst
+	source = https://github.com/archlinux/linux/releases/download/v6.15.6-arch1/linux-v6.15.6-arch1.patch.zst.sig
 	source = config
 	validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886
 	validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
 	validpgpkeys = 83BC8889351B5DEBBB68416EB8AC08600F108CDF
-	sha256sums = 2ca707939c14431232649874d438aa58f11b4b127290fa68d164f8bd79c688b5
+	sha256sums = 2bb586c954277d070c8fdf6d7275faa93b4807d9bf3353b491d8149cca02b4fc
 	sha256sums = SKIP
-	sha256sums = a2c29b0d078b961535b384af32643e96a41bdd0f645ceb59eb49f02d4a0ec28e
+	sha256sums = 2e41f4218472b46451af3718ce0951d908ad0356ac3a65f3a81b9ae932b24ad0
 	sha256sums = SKIP
-	sha256sums = 01fb08d3ba762ea7098be6bd8e9283011714d663b3b7dfc84cb293a7b692b928
-	b2sums = 6e8143b4f2c10f6747ab1cc4c56b06b9dc06ff3790c5067ce6daf53f5538c78f5d4dd0e4fb037dd73b673140ff3b93b1a663befe4b1f059abe2dfca3ce939ea8
+	sha256sums = 95a2848c23e99e7987ef73afc9fcd038f2460168fd1c56b1cb59faebe4fb599d
+	b2sums = 34301ec451141cab53c6017445fb78c6a681095604387b20060e8b2102d9677cf25a3af9f3db56a0b88772434179f730842bce67b718cd28998e5c56178c748a
 	b2sums = SKIP
-	b2sums = eb5a7c4ffc6078890256c45cf35eff193548789c5d06231eb38d12731ff0db51ede005e84221102c50ad2ffa324528d403cee83df18cd7c02e4e44b538e7eb4a
+	b2sums = caff0a73f3eb6152fcc9fd9972328321dfab6437a60ba93501bc44452e09382a2865e9672218645aa145bf6cd9600d77b472691d2199ac8229e18d77c3a9b7b4
 	b2sums = SKIP
-	b2sums = 61693ec0904c0f0c021e775dd4bfc902ce11b2b7fb5ecee07a2ee857667fe48cf5ef14dd11655150e45491d37a5731c9e05343708984dd10c676bc28c5f3488c
+	b2sums = f0624f70c2a2396b28b3346140226cfef8896775b4a1bfe79e1db0b2a9e6ad3508f9688636c390cfa68edccb8eb4e592fdee69f9fe3307139b6a222e18b45f8b
 
 pkgname = linux
 	pkgdesc = The Linux kernel and modules
diff --git a/PKGBUILD b/PKGBUILD
index 2f57cf3..3b6b780 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
 
 pkgbase=linux
-pkgver=6.15.5.arch1
+pkgver=6.15.6.arch1
 pkgrel=1
 pkgdesc='Linux'
 url='https://github.com/archlinux/linux'
@@ -45,16 +45,16 @@ validpgpkeys=(
   83BC8889351B5DEBBB68416EB8AC08600F108CDF  # Jan Alexander Steffens (heftig)
 )
 # https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
-sha256sums=('2ca707939c14431232649874d438aa58f11b4b127290fa68d164f8bd79c688b5'
+sha256sums=('2bb586c954277d070c8fdf6d7275faa93b4807d9bf3353b491d8149cca02b4fc'
             'SKIP'
-            'a2c29b0d078b961535b384af32643e96a41bdd0f645ceb59eb49f02d4a0ec28e'
+            '2e41f4218472b46451af3718ce0951d908ad0356ac3a65f3a81b9ae932b24ad0'
             'SKIP'
-            '01fb08d3ba762ea7098be6bd8e9283011714d663b3b7dfc84cb293a7b692b928')
-b2sums=('6e8143b4f2c10f6747ab1cc4c56b06b9dc06ff3790c5067ce6daf53f5538c78f5d4dd0e4fb037dd73b673140ff3b93b1a663befe4b1f059abe2dfca3ce939ea8'
+            '95a2848c23e99e7987ef73afc9fcd038f2460168fd1c56b1cb59faebe4fb599d')
+b2sums=('34301ec451141cab53c6017445fb78c6a681095604387b20060e8b2102d9677cf25a3af9f3db56a0b88772434179f730842bce67b718cd28998e5c56178c748a'
         'SKIP'
-        'eb5a7c4ffc6078890256c45cf35eff193548789c5d06231eb38d12731ff0db51ede005e84221102c50ad2ffa324528d403cee83df18cd7c02e4e44b538e7eb4a'
+        'caff0a73f3eb6152fcc9fd9972328321dfab6437a60ba93501bc44452e09382a2865e9672218645aa145bf6cd9600d77b472691d2199ac8229e18d77c3a9b7b4'
         'SKIP'
-        '61693ec0904c0f0c021e775dd4bfc902ce11b2b7fb5ecee07a2ee857667fe48cf5ef14dd11655150e45491d37a5731c9e05343708984dd10c676bc28c5f3488c')
+        'f0624f70c2a2396b28b3346140226cfef8896775b4a1bfe79e1db0b2a9e6ad3508f9688636c390cfa68edccb8eb4e592fdee69f9fe3307139b6a222e18b45f8b')
 
 export KBUILD_BUILD_HOST=archlinux
 export KBUILD_BUILD_USER=$pkgbase
diff --git a/config b/config
index e37914f..4ca1720 100644
--- a/config
+++ b/config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 6.15.5-arch1 Kernel Configuration
+# Linux/x86 6.15.6-arch1 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (GCC) 15.1.1 20250425"
 CONFIG_CC_IS_GCC=y
@@ -594,6 +594,7 @@ CONFIG_MITIGATION_SPECTRE_V2=y
 CONFIG_MITIGATION_SRBDS=y
 CONFIG_MITIGATION_SSB=y
 CONFIG_MITIGATION_ITS=y
+CONFIG_MITIGATION_TSA=y
 CONFIG_ARCH_HAS_ADD_PAGES=y
 
 #