diff --git a/security/Kconfig b/security/Kconfig
index 95accd442d55..e0f08b52e4ab 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -167,6 +167,7 @@ config INTEL_TXT
 config LSM_MMAP_MIN_ADDR
 	int "Low address space for LSM to protect from user allocation"
 	depends on SECURITY && SECURITY_SELINUX
+	default 32768 if ARM
 	default 65536
 	help
 	  This is the portion of low virtual memory which should be protected