diff --git a/build_patches/openwrt/0006-lower-limit-for-oom-killer-from-8-to-4mb-for-64mb-de.patch b/build_patches/openwrt/0006-lower-limit-for-oom-killer-from-8-to-4mb-for-64mb-de.patch
new file mode 100644
index 00000000..5918cd86
--- /dev/null
+++ b/build_patches/openwrt/0006-lower-limit-for-oom-killer-from-8-to-4mb-for-64mb-de.patch
@@ -0,0 +1,25 @@
+From 6129da83523dc7c55398ab0ba927094695c51784 Mon Sep 17 00:00:00 2001
+From: Florian Wiessner <ich@netz-guru.de>
+Date: Mon, 5 Jul 2021 14:21:23 +0200
+Subject: [PATCH] lower limit for oom killer from 8 to 4mb for 64mb devices
+
+---
+ package/base-files/files/etc/init.d/sysctl | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/package/base-files/files/etc/init.d/sysctl b/package/base-files/files/etc/init.d/sysctl
+index 4db56444c7..2bd026d82e 100755
+--- a/package/base-files/files/etc/init.d/sysctl
++++ b/package/base-files/files/etc/init.d/sysctl
+@@ -10,7 +10,7 @@ apply_defaults() {
+ 	if [ "$mem" -gt 65536 ]; then # 128M
+ 		min_free=16384
+ 	elif [ "$mem" -gt 32768 ]; then # 64M
+-		min_free=8192
++		min_free=4096
+ 	else
+ 		min_free=1024
+ 		frag_low_thresh=393216
+-- 
+2.27.0
+
diff --git a/build_patches/openwrt/0007-make-reboot-default-on-oom.patch b/build_patches/openwrt/0007-make-reboot-default-on-oom.patch
new file mode 100644
index 00000000..dca439f1
--- /dev/null
+++ b/build_patches/openwrt/0007-make-reboot-default-on-oom.patch
@@ -0,0 +1,21 @@
+From 6f10f5ddf152e9e37be321acd614f67cfa8bc729 Mon Sep 17 00:00:00 2001
+From: Florian Wiessner <ich@netz-guru.de>
+Date: Mon, 5 Jul 2021 14:34:06 +0200
+Subject: [PATCH] make reboot default on oom
+
+---
+ package/base-files/files/etc/sysctl.d/20-oom_reboot.conf | 2 ++
+ 1 file changed, 2 insertions(+)
+ create mode 100644 package/base-files/files/etc/sysctl.d/20-oom_reboot.conf
+
+diff --git a/package/base-files/files/etc/sysctl.d/20-oom_reboot.conf b/package/base-files/files/etc/sysctl.d/20-oom_reboot.conf
+new file mode 100644
+index 0000000000..6c161611c8
+--- /dev/null
++++ b/package/base-files/files/etc/sysctl.d/20-oom_reboot.conf
+@@ -0,0 +1,2 @@
++vm.panic_on_oom = 1
++kernel.panic = 10
+-- 
+2.27.0
+