diff --git a/etc/default/grub.d/40_kernel_hardening.cfg b/etc/default/grub.d/40_kernel_hardening.cfg
new file mode 100644
index 0000000..0a39fa9
--- /dev/null
+++ b/etc/default/grub.d/40_kernel_hardening.cfg
@@ -0,0 +1,2 @@
+# Disables the merging of slabs of similar sizes. Sometimes a slab can be used in a vulnerable way which an attacker can exploit.
+GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX slab_nomerge"