1virt_qmf_selinux(8) SELinux Policy virt_qmf virt_qmf_selinux(8)
2
6 virt_qmf_selinux - Security Enhanced Linux Policy for the virt_qmf pro‐
7 cesses
8
10 Security-Enhanced Linux secures the virt_qmf processes via flexible
11 mandatory access control.
12 The virt_qmf processes execute with the virt_qmf_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 virt_qmf_t
20
24 The virt_qmf_t SELinux type can be entered via the virt_qmf_exec_t file
25 type.
26 The default entrypoint paths for the virt_qmf_t domain are the follow‐
28 ing:
29 /usr/sbin/libvirt-qmf
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 virt_qmf policy is very flexible allowing users to setup their virt_qmf
40 processes in as secure a method as possible.
41 The following process types are defined for virt_qmf:
43 virt_qmf_t
45 Note: semanage permissive -a virt_qmf_t can be used to make the process
47 type virt_qmf_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 virt_qmf policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run virt_qmf with the tightest
56 access possible.
57 If you want to allow all daemons to write corefiles to /, you must turn
61 on the daemons_dump_core boolean. Disabled by default.
62 setsebool -P daemons_dump_core 1
64 If you want to enable cluster mode for daemons, you must turn on the
68 daemons_enable_cluster_mode boolean. Enabled by default.
69 setsebool -P daemons_enable_cluster_mode 1
71 If you want to allow all daemons to use tcp wrappers, you must turn on
75 the daemons_use_tcp_wrapper boolean. Disabled by default.
76 setsebool -P daemons_use_tcp_wrapper 1
78 If you want to allow all daemons the ability to read/write terminals,
82 you must turn on the daemons_use_tty boolean. Disabled by default.
83 setsebool -P daemons_use_tty 1
85 If you want to deny any process from ptracing or debugging any other
89 processes, you must turn on the deny_ptrace boolean. Enabled by
90 default.
91 setsebool -P deny_ptrace 1
93 If you want to allow any process to mmap any file on system with
97 attribute file_type, you must turn on the domain_can_mmap_files bool‐
98 ean. Enabled by default.
99 setsebool -P domain_can_mmap_files 1
101 If you want to allow all domains write to kmsg_device, while kernel is
105 executed with systemd.log_target=kmsg parameter, you must turn on the
106 domain_can_write_kmsg boolean. Disabled by default.
107 setsebool -P domain_can_write_kmsg 1
109 If you want to allow all domains to use other domains file descriptors,
113 you must turn on the domain_fd_use boolean. Enabled by default.
114 setsebool -P domain_fd_use 1
116 If you want to allow all domains to have the kernel load modules, you
120 must turn on the domain_kernel_load_modules boolean. Disabled by
121 default.
122 setsebool -P domain_kernel_load_modules 1
124 If you want to allow all domains to execute in fips_mode, you must turn
128 on the fips_mode boolean. Enabled by default.
129 setsebool -P fips_mode 1
131 If you want to enable reading of urandom for all domains, you must turn
135 on the global_ssp boolean. Disabled by default.
136 setsebool -P global_ssp 1
138
142 The SELinux process type virt_qmf_t can manage files labeled with the
143 following file types. The paths listed are the default paths for these
144 file types. Note the processes UID still need to have DAC permissions.
145 cluster_conf_t
147 /etc/cluster(/.*)?
149 cluster_var_lib_t
151 /var/lib/pcsd(/.*)?
153 /var/lib/cluster(/.*)?
154 /var/lib/openais(/.*)?
155 /var/lib/pengine(/.*)?
156 /var/lib/corosync(/.*)?
157 /usr/lib/heartbeat(/.*)?
158 /var/lib/heartbeat(/.*)?
159 /var/lib/pacemaker(/.*)?
160 cluster_var_run_t
162 /var/run/crm(/.*)?
164 /var/run/cman_.*
165 /var/run/rsctmp(/.*)?
166 /var/run/aisexec.*
167 /var/run/heartbeat(/.*)?
168 /var/run/corosync-qnetd(/.*)?
169 /var/run/corosync-qdevice(/.*)?
170 /var/run/cpglockd.pid
171 /var/run/corosync.pid
172 /var/run/rgmanager.pid
173 /var/run/cluster/rgmanager.sk
174 root_t
176 /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
178 /
179 /initrd
180
183 SELinux requires files to have an extended attribute to define the file
184 type.
185 You can see the context of a file using the -Z option to ls
187 Policy governs the access confined processes have to these files.
189 SELinux virt_qmf policy is very flexible allowing users to setup their
190 virt_qmf processes in as secure a method as possible.
191 The following file types are defined for virt_qmf:
193 virt_qmf_exec_t
197 - Set files with the virt_qmf_exec_t type, if you want to transition an
199 executable to the virt_qmf_t domain.
200 Note: File context can be temporarily modified with the chcon command.
204 If you want to permanently change the file context you need to use the
205 semanage fcontext command. This will modify the SELinux labeling data‐
206 base. You will need to use restorecon to apply the labels.
207
210 semanage fcontext can also be used to manipulate default file context
211 mappings.
212 semanage permissive can also be used to manipulate whether or not a
214 process type is permissive.
215 semanage module can also be used to enable/disable/install/remove pol‐
217 icy modules.
218 semanage boolean can also be used to manipulate the booleans
220 system-config-selinux is a GUI tool available to customize SELinux pol‐
223 icy settings.
224
227 This manual page was auto-generated using sepolicy manpage .
228
231 selinux(8), virt_qmf(8), semanage(8), restorecon(8), chcon(1), sepol‐
232 icy(8) , setsebool(8)
233virt_qmf 19-04-25 virt_qmf_selinux(8)