1kdumpgui_selinux(8) SELinux Policy kdumpgui kdumpgui_selinux(8)
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6 kdumpgui_selinux - Security Enhanced Linux Policy for the kdumpgui pro‐
7 cesses
8
10 Security-Enhanced Linux secures the kdumpgui processes via flexible
11 mandatory access control.
12 The kdumpgui processes execute with the kdumpgui_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
16 For example:
18 ps -eZ | grep kdumpgui_t
20
24 The kdumpgui_t SELinux type can be entered via the kdumpgui_exec_t file
25 type.
26 The default entrypoint paths for the kdumpgui_t domain are the follow‐
28 ing:
29 /usr/share/system-config-kdump/system-config-kdump-backend.py
31
33 SELinux defines process types (domains) for each process running on the
34 system
35 You can see the context of a process using the -Z option to ps
37 Policy governs the access confined processes have to files. SELinux
39 kdumpgui policy is very flexible allowing users to setup their kdumpgui
40 processes in as secure a method as possible.
41 The following process types are defined for kdumpgui:
43 kdumpgui_t
45 Note: semanage permissive -a kdumpgui_t can be used to make the process
47 type kdumpgui_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
50
53 SELinux policy is customizable based on least access required.
54 kdumpgui policy is extremely flexible and has several booleans that al‐
55 low you to manipulate the policy and run kdumpgui with the tightest ac‐
56 cess possible.
57 If you want to allow s-c-kdump to run bootloader in bootloader_t, you
61 must turn on the kdumpgui_run_bootloader boolean. Disabled by default.
62 setsebool -P kdumpgui_run_bootloader 1
64 If you want to allow all domains to execute in fips_mode, you must turn
68 on the fips_mode boolean. Enabled by default.
69 setsebool -P fips_mode 1
71 If you want to allow system to run with NIS, you must turn on the
75 nis_enabled boolean. Disabled by default.
76 setsebool -P nis_enabled 1
78
82 The SELinux process type kdumpgui_t can manage files labeled with the
83 following file types. The paths listed are the default paths for these
84 file types. Note the processes UID still need to have DAC permissions.
85 bootloader_etc_t
87 /etc/lilo.conf.*
89 /etc/zipl.conf.*
90 /etc/yaboot.conf.*
91 /etc/default/grub
92 cluster_conf_t
94 /etc/cluster(/.*)?
96 cluster_var_lib_t
98 /var/lib/pcsd(/.*)?
100 /var/lib/cluster(/.*)?
101 /var/lib/openais(/.*)?
102 /var/lib/pengine(/.*)?
103 /var/lib/corosync(/.*)?
104 /usr/lib/heartbeat(/.*)?
105 /var/lib/heartbeat(/.*)?
106 /var/lib/pacemaker(/.*)?
107 cluster_var_run_t
109 /var/run/crm(/.*)?
111 /var/run/cman_.*
112 /var/run/rsctmp(/.*)?
113 /var/run/aisexec.*
114 /var/run/heartbeat(/.*)?
115 /var/run/pcsd-ruby.socket
116 /var/run/corosync-qnetd(/.*)?
117 /var/run/corosync-qdevice(/.*)?
118 /var/run/corosync.pid
119 /var/run/cpglockd.pid
120 /var/run/rgmanager.pid
121 /var/run/cluster/rgmanager.sk
122 dosfs_t
124 kdump_etc_t
127 /etc/kdump.conf
129 kdumpgui_tmp_t
131 krb5_host_rcache_t
134 /var/tmp/krb5_0.rcache2
136 /var/cache/krb5rcache(/.*)?
137 /var/tmp/nfs_0
138 /var/tmp/DNS_25
139 /var/tmp/host_0
140 /var/tmp/imap_0
141 /var/tmp/HTTP_23
142 /var/tmp/HTTP_48
143 /var/tmp/ldap_55
144 /var/tmp/ldap_487
145 /var/tmp/ldapmap1_0
146 root_t
148 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
150 /
151 /initrd
152 systemd_passwd_var_run_t
154 /var/run/systemd/ask-password(/.*)?
156 /var/run/systemd/ask-password-block(/.*)?
157
160 SELinux requires files to have an extended attribute to define the file
161 type.
162 You can see the context of a file using the -Z option to ls
164 Policy governs the access confined processes have to these files.
166 SELinux kdumpgui policy is very flexible allowing users to setup their
167 kdumpgui processes in as secure a method as possible.
168 STANDARD FILE CONTEXT
170 SELinux defines the file context types for the kdumpgui, if you wanted
172 to store files with these types in a diffent paths, you need to execute
173 the semanage command to specify alternate labeling and then use re‐
174 storecon to put the labels on disk.
175 semanage fcontext -a -t kdumpgui_tmp_t '/srv/mykdumpgui_content(/.*)?'
177 restorecon -R -v /srv/mykdumpgui_content
178 Note: SELinux often uses regular expressions to specify labels that
180 match multiple files.
181 The following file types are defined for kdumpgui:
183 kdumpgui_exec_t
187 - Set files with the kdumpgui_exec_t type, if you want to transition an
189 executable to the kdumpgui_t domain.
190 kdumpgui_tmp_t
194 - Set files with the kdumpgui_tmp_t type, if you want to store kdumpgui
196 temporary files in the /tmp directories.
197 Note: File context can be temporarily modified with the chcon command.
201 If you want to permanently change the file context you need to use the
202 semanage fcontext command. This will modify the SELinux labeling data‐
203 base. You will need to use restorecon to apply the labels.
204
207 semanage fcontext can also be used to manipulate default file context
208 mappings.
209 semanage permissive can also be used to manipulate whether or not a
211 process type is permissive.
212 semanage module can also be used to enable/disable/install/remove pol‐
214 icy modules.
215 semanage boolean can also be used to manipulate the booleans
217 system-config-selinux is a GUI tool available to customize SELinux pol‐
220 icy settings.
221
224 This manual page was auto-generated using sepolicy manpage .
225
228 selinux(8), kdumpgui(8), semanage(8), restorecon(8), chcon(1), sepol‐
229 icy(8), setsebool(8)
230kdumpgui 22-05-27 kdumpgui_selinux(8)