diff --git a/.SRCINFO b/.SRCINFO
index dcc2a7243a9d..dde5b5d211ef 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = linux-cachyos-lts
 	pkgdesc = Linux BORE + Cachy Sauce Kernel by CachyOS with other patches and improvements - Long Term Service
-	pkgver = 6.12.25
+	pkgver = 6.12.26
 	pkgrel = 1
 	url = https://github.com/CachyOS/linux-cachyos
 	arch = x86_64
@@ -18,12 +18,12 @@ pkgbase = linux-cachyos-lts
 	options = !strip
 	options = !debug
 	options = !lto
-	source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.12.25.tar.xz
+	source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.12.26.tar.xz
 	source = config
 	source = auto-cpu-optimization.sh
 	source = https://raw.githubusercontent.com/cachyos/kernel-patches/master/6.12/all/0001-cachyos-base-all.patch
 	source = https://raw.githubusercontent.com/cachyos/kernel-patches/master/6.12/sched/0001-bore-cachy.patch
-	b2sums = f647cc49328383876e04871a05b1b7dba761c8535f6b72851634d08d839954959276b22cb87d8c22d3ba5141ad08c19b68f28f8027d58cd501c962bb43e7e7ad
+	b2sums = 3f4382766952a1aea7d3cd5b733b450147d46d92be8338b017f3b8170bb9b2edb377f00f6a11b9be770ce73085eefbe5af8b5e7b7de1cf241ef1f021a41842f3
 	b2sums = fa3bbedc0804fcf4b9908bb6b8f13f45a63d9a6ec19978028449841cf7ca026053254a7fc53085dc7ffa24c6756301d37d3a1f9e167bb7f9eb5605d33749b0b2
 	b2sums = 390c7b80608e9017f752b18660cc18ad1ec69f0aab41a2edfcfc26621dcccf5c7051c9d233d9bdf1df63d5f1589549ee0ba3a30e43148509d27dafa9102c19ab
 	b2sums = ca014c2570ef63f11e162a015293225e1e4103513cefe2f3c20e01444fe2d6b7cbc7c993b5d77db97c84142fb6cb6cc401df419b2d9de1610b5539832c013cd8
diff --git a/PKGBUILD b/PKGBUILD
index 739f4788ee53..b378baec161a 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -147,7 +147,7 @@ fi
 
 pkgbase="linux-$_pkgsuffix"
 _major=6.12
-_minor=25
+_minor=26
 #_minorc=$((_minor+1))
 #_rcver=rc8
 pkgver=${_major}.${_minor}
@@ -213,7 +213,8 @@ fi
 # NVIDIA pre-build module support
 if [ "$_build_nvidia" = "yes" ]; then
     source+=("https://us.download.nvidia.com/XFree86/Linux-x86_64/${_nv_ver}/${_nv_pkg}.run"
-             "${_patchsource}/misc/nvidia/0001-Enable-atomic-kernel-modesetting-by-default.patch")
+             "${_patchsource}/misc/nvidia/0001-Enable-atomic-kernel-modesetting-by-default.patch"
+             "${_patchsource}/misc/nvidia/0002-CFLAGS-Set-std-gnu17-for-all-compilation-flags.patch")
 fi
 
 if [ "$_build_nvidia_open" = "yes" ]; then
@@ -463,6 +464,8 @@ prepare() {
 
         # Use fbdev and modeset as default
         patch -Np1 -i "${srcdir}/0001-Enable-atomic-kernel-modesetting-by-default.patch" -d "${srcdir}/${_nv_pkg}/kernel"
+        # GCC 15
+        patch -Np1 -i "${srcdir}/0002-CFLAGS-Set-std-gnu17-for-all-compilation-flags.patch" -d "${srcdir}/${_nv_pkg}/kernel"
     fi
 
     if [ "$_build_nvidia_open" = "yes" ]; then
@@ -701,7 +704,7 @@ for _p in "${pkgname[@]}"; do
     }"
 done
 
-b2sums=('f647cc49328383876e04871a05b1b7dba761c8535f6b72851634d08d839954959276b22cb87d8c22d3ba5141ad08c19b68f28f8027d58cd501c962bb43e7e7ad'
+b2sums=('3f4382766952a1aea7d3cd5b733b450147d46d92be8338b017f3b8170bb9b2edb377f00f6a11b9be770ce73085eefbe5af8b5e7b7de1cf241ef1f021a41842f3'
         'fa3bbedc0804fcf4b9908bb6b8f13f45a63d9a6ec19978028449841cf7ca026053254a7fc53085dc7ffa24c6756301d37d3a1f9e167bb7f9eb5605d33749b0b2'
         '390c7b80608e9017f752b18660cc18ad1ec69f0aab41a2edfcfc26621dcccf5c7051c9d233d9bdf1df63d5f1589549ee0ba3a30e43148509d27dafa9102c19ab'
         'ca014c2570ef63f11e162a015293225e1e4103513cefe2f3c20e01444fe2d6b7cbc7c993b5d77db97c84142fb6cb6cc401df419b2d9de1610b5539832c013cd8'