samba_unconfined_net_selinux(8)

1samba_unconfined_net_seSlEiLniunxu(x8)Policy samba_unconsfaimnbead__unnectonfined_net_selinux(8)
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NAME

6       samba_unconfined_net_selinux  -  Security Enhanced Linux Policy for the
7       samba_unconfined_net processes
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DESCRIPTION

10       Security-Enhanced Linux secures the samba_unconfined_net processes  via
11       flexible mandatory access control.
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13       The   samba_unconfined_net  processes  execute  with  the  samba_uncon‐
14       fined_net_t SELinux type. You can check if  you  have  these  processes
15       running by executing the ps command with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep samba_unconfined_net_t
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ENTRYPOINTS

24       The   samba_unconfined_net_t  SELinux  type  can  be  entered  via  the
25       samba_net_exec_t file type.
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27       The default entrypoint paths for the samba_unconfined_net_t domain  are
28       the following:
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30       /usr/bin/net
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
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36       You can see the context of a process using the -Z option to ps
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38       Policy governs the access confined processes have  to  files.   SELinux
39       samba_unconfined_net  policy  is  very flexible allowing users to setup
40       their samba_unconfined_net processes in as secure a method as possible.
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42       The following process types are defined for samba_unconfined_net:
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44       samba_unconfined_net_t
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46       Note: semanage permissive -a samba_unconfined_net_t can be used to make
47       the  process  type  samba_unconfined_net_t permissive. SELinux does not
48       deny access to permissive process types, but the AVC (SELinux  denials)
49       messages are still generated.
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BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       samba_unconfined_net policy is extremely flexible and has several bool‐
55       eans  that  allow  you  to  manipulate  the policy and run samba_uncon‐
56       fined_net with the tightest access possible.
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60       If you want to deny user domains applications to map a memory region as
61       both  executable  and  writable,  this  is dangerous and the executable
62       should be reported in bugzilla, you must turn on the deny_execmem bool‐
63       ean. Enabled by default.
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65       setsebool -P deny_execmem 1
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69       If you want to allow all domains to execute in fips_mode, you must turn
70       on the fips_mode boolean. Enabled by default.
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72       setsebool -P fips_mode 1
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76       If you want to control the ability to mmap a low area  of  the  address
77       space,  as  configured  by /proc/sys/vm/mmap_min_addr, you must turn on
78       the mmap_low_allowed boolean. Disabled by default.
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80       setsebool -P mmap_low_allowed 1
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84       If you want to disable kernel module loading,  you  must  turn  on  the
85       secure_mode_insmod boolean. Enabled by default.
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87       setsebool -P secure_mode_insmod 1
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91       If  you  want to allow unconfined executables to make their heap memory
92       executable.  Doing this is a really  bad  idea.  Probably  indicates  a
93       badly  coded  executable, but could indicate an attack. This executable
94       should  be  reported  in  bugzilla,  you  must  turn  on   the   selin‐
95       uxuser_execheap boolean. Disabled by default.
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97       setsebool -P selinuxuser_execheap 1
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101       If  you  want  to allow unconfined executables to make their stack exe‐
102       cutable.  This should never, ever be necessary.  Probably  indicates  a
103       badly  coded  executable, but could indicate an attack. This executable
104       should be reported in bugzilla, you must turn on the  selinuxuser_exec‐
105       stack boolean. Disabled by default.
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107       setsebool -P selinuxuser_execstack 1
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MANAGED FILES

112       The  SELinux  process  type  samba_unconfined_net_t  can  manage  files
113       labeled with the following  file  types.   The  paths  listed  are  the
114       default  paths for these file types.  Note the processes UID still need
115       to have DAC permissions.
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117       file_type
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119            all files on the system
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COMMANDS

123       semanage fcontext can also be used to manipulate default  file  context
124       mappings.
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126       semanage  permissive  can  also  be used to manipulate whether or not a
127       process type is permissive.
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129       semanage module can also be used to enable/disable/install/remove  pol‐
130       icy modules.
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132       semanage boolean can also be used to manipulate the booleans
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135       system-config-selinux is a GUI tool available to customize SELinux pol‐
136       icy settings.
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AUTHOR

140       This manual page was auto-generated using sepolicy manpage .
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