diff --git a/config/kernel/kernel.config.armv6l-ipfire b/config/kernel/kernel.config.armv6l-ipfire
index b4d5ed75c..d04b252a8 100644
--- a/config/kernel/kernel.config.armv6l-ipfire
+++ b/config/kernel/kernel.config.armv6l-ipfire
@@ -7901,7 +7901,7 @@ CONFIG_DMA_CMA=y
 #
 # Default contiguous memory area size:
 #
-CONFIG_CMA_SIZE_MBYTES=8
+CONFIG_CMA_SIZE_MBYTES=24
 CONFIG_CMA_SIZE_SEL_MBYTES=y
 # CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
 # CONFIG_CMA_SIZE_SEL_MIN is not set
diff --git a/lfs/linux b/lfs/linux
index 930920a18..c5dfb439c 100644
--- a/lfs/linux
+++ b/lfs/linux
@@ -25,7 +25,7 @@
 include Config
 
 VER         = 5.15.1
-ARM_PATCHES = 5.15.1-ipfire0
+ARM_PATCHES = 5.15-ipfire2
 
 THISAPP    = linux-$(VER)
 DL_FILE    = linux-$(VER).tar.xz
@@ -78,7 +78,7 @@ $(DL_FILE)					= $(URL_IPFIRE)/$(DL_FILE)
 arm-multi-patches-$(ARM_PATCHES).patch.xz	= $(URL_IPFIRE)/arm-multi-patches-$(ARM_PATCHES).patch.xz
 
 $(DL_FILE)_MD5					= c636e16efdff88320b5354b16d2a6eb1
-arm-multi-patches-$(ARM_PATCHES).patch.xz_MD5	= dd682303aa956fc430e8397f2124db01
+arm-multi-patches-$(ARM_PATCHES).patch.xz_MD5	= 9cab549a71b19b07e0c5c103ccf3c321
 
 install : $(TARGET)