1dmidecode_selinux(8) SELinux Policy dmidecode dmidecode_selinux(8)
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6 dmidecode_selinux - Security Enhanced Linux Policy for the dmidecode
7 processes
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10 Security-Enhanced Linux secures the dmidecode processes via flexible
11 mandatory access control.
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13 The dmidecode processes execute with the dmidecode_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep dmidecode_t
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24 The dmidecode_t SELinux type can be entered via the dmidecode_exec_t
25 file type.
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27 The default entrypoint paths for the dmidecode_t domain are the follow‐
28 ing:
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30 /usr/sbin/dmidecode, /usr/sbin/ownership, /usr/sbin/vpddecode
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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 dmidecode policy is very flexible allowing users to setup their dmide‐
40 code processes in as secure a method as possible.
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42 The following process types are defined for dmidecode:
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44 dmidecode_t
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46 Note: semanage permissive -a dmidecode_t can be used to make the
47 process type dmidecode_t permissive. SELinux does not deny access to
48 permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
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53 SELinux policy is customizable based on least access required. dmide‐
54 code policy is extremely flexible and has several booleans that allow
55 you to manipulate the policy and run dmidecode with the tightest access
56 possible.
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60 If you want to allow all domains to use other domains file descriptors,
61 you must turn on the allow_domain_fd_use boolean. Enabled by default.
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63 setsebool -P allow_domain_fd_use 1
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67 If you want to allow sysadm to debug or ptrace all processes, you must
68 turn on the allow_ptrace boolean. Disabled by default.
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70 setsebool -P allow_ptrace 1
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74 If you want to allow all domains to have the kernel load modules, you
75 must turn on the domain_kernel_load_modules boolean. Disabled by
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78 setsebool -P domain_kernel_load_modules 1
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82 If you want to allow all domains to execute in fips_mode, you must turn
83 on the fips_mode boolean. Enabled by default.
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85 setsebool -P fips_mode 1
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89 If you want to enable reading of urandom for all domains, you must turn
90 on the global_ssp boolean. Disabled by default.
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92 setsebool -P global_ssp 1
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97 The SELinux process type dmidecode_t can manage files labeled with the
98 following file types. The paths listed are the default paths for these
99 file types. Note the processes UID still need to have DAC permissions.
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101 initrc_tmp_t
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104 mnt_t
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106 /mnt(/[^/]*)
107 /mnt(/[^/]*)?
108 /rhev(/[^/]*)?
109 /media(/[^/]*)
110 /media(/[^/]*)?
111 /etc/rhgb(/.*)?
112 /media/.hal-.*
113 /net
114 /afs
115 /rhev
116 /misc
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118 tmp_t
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120 /tmp
121 /usr/tmp
122 /var/tmp
123 /tmp-inst
124 /var/tmp-inst
125 /var/tmp/vi.recover
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129 SELinux requires files to have an extended attribute to define the file
130 type.
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132 You can see the context of a file using the -Z option to ls
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134 Policy governs the access confined processes have to these files.
135 SELinux dmidecode policy is very flexible allowing users to setup their
136 dmidecode processes in as secure a method as possible.
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138 The following file types are defined for dmidecode:
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142 dmidecode_exec_t
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144 - Set files with the dmidecode_exec_t type, if you want to transition
145 an executable to the dmidecode_t domain.
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148 Paths:
149 /usr/sbin/dmidecode, /usr/sbin/ownership, /usr/sbin/vpddecode
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152 Note: File context can be temporarily modified with the chcon command.
153 If you want to permanently change the file context you need to use the
154 semanage fcontext command. This will modify the SELinux labeling data‐
155 base. You will need to use restorecon to apply the labels.
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159 semanage fcontext can also be used to manipulate default file context
160 mappings.
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162 semanage permissive can also be used to manipulate whether or not a
163 process type is permissive.
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165 semanage module can also be used to enable/disable/install/remove pol‐
166 icy modules.
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168 semanage boolean can also be used to manipulate the booleans
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171 system-config-selinux is a GUI tool available to customize SELinux pol‐
172 icy settings.
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176 This manual page was auto-generated using sepolicy manpage .
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180 selinux(8), dmidecode(8), semanage(8), restorecon(8), chcon(1) , setse‐
181 bool(8)
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185dmidecode 15-06-03 dmidecode_selinux(8)