Global tunables:

deny_execmem
Default value

false

Description

Deny user domains applications to map a memory region as both executable and writable, this is dangerous and the executable should be reported in bugzilla

deny_ptrace
Default value

false

Description

Deny any process from ptracing or debugging any other processes.

global_ssp
Default value

false

Description

Enable reading of urandom for all domains.

This should be enabled when all programs are compiled with ProPolice/SSP stack smashing protection. All domains will be allowed to read from /dev/urandom.

login_console_enabled
Default value

true

Description

Allow logging in and using the system from /dev/console.

mount_anyfile
Default value

false

Description

Allow the mount commands to mount any directory or file.

nfs_export_all_ro
Default value

false

Description

Allow any files/directories to be exported read/only via NFS.

nfs_export_all_rw
Default value

false

Description

Allow any files/directories to be exported read/write via NFS.

nis_enabled
Default value

false

Description

Allow system to run with NIS

polyinstantiation_enabled
Default value

false

Description

Enable polyinstantiated directory support.

selinuxuser_execheap
Default value

false

Description

Allow unconfined executables to make their heap memory executable. Doing this is a really bad idea. Probably indicates a badly coded executable, but could indicate an attack. This executable should be reported in bugzilla

selinuxuser_execmod
Default value

false

Description

Allow all unconfined executables to use libraries requiring text relocation that are not labeled textrel_shlib_t

selinuxuser_execstack
Default value

false

Description

Allow unconfined executables to make their stack executable. This should never, ever be necessary. Probably indicates a badly coded executable, but could indicate an attack. This executable should be reported in bugzilla

selinuxuser_tcp_server
Default value

false

Description

Allow users to run TCP servers (bind to ports and accept connection from the same domain and outside users) disabling this forces FTP passive mode and may change other protocols.

selinuxuser_udp_server
Default value

false

Description

Allow users to run UDP servers (bind to ports and accept connection from the same domain and outside users) disabling this may break avahi discovering services on the network and other udp related services.

use_ecryptfs_home_dirs
Default value

false

Description

Support ecryptfs home directories

use_fusefs_home_dirs
Default value

false

Description

Support fusefs home directories

use_nfs_home_dirs
Default value

false

Description

Support NFS home directories

use_samba_home_dirs
Default value

false

Description

Support SAMBA home directories