From 2a35d196c160e352fa56eabb7952f78f4c85f577 Mon Sep 17 00:00:00 2001 From: Paul Moore Date: Wed, 21 Oct 2015 17:44:25 -0400 Subject: selinux: change CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE default Change the SELinux checkreqprot default value to 0 so that SELinux performs access control checking on the actual memory protections used by the kernel and not those requested by the application. Signed-off-by: Paul Moore diff --git a/security/selinux/Kconfig b/security/selinux/Kconfig index bca1b74..8691e92 100644 --- a/security/selinux/Kconfig +++ b/security/selinux/Kconfig @@ -78,7 +78,7 @@ config SECURITY_SELINUX_CHECKREQPROT_VALUE int "NSA SELinux checkreqprot default value" depends on SECURITY_SELINUX range 0 1 - default 1 + default 0 help This option sets the default value for the 'checkreqprot' flag that determines whether SELinux checks the protection requested @@ -92,7 +92,7 @@ config SECURITY_SELINUX_CHECKREQPROT_VALUE 'checkreqprot=' boot parameter. It may also be changed at runtime via /selinux/checkreqprot if authorized by policy. - If you are unsure how to answer this question, answer 1. + If you are unsure how to answer this question, answer 0. config SECURITY_SELINUX_POLICYDB_VERSION_MAX bool "NSA SELinux maximum supported policy format version" -- cgit v0.10.2