1pegasus_openlmi_uncoSnEfLiinneudx_sPeolliincuyx(p8e)gasus_poepgeanslumsi__oupnecnolnmfii_nuendconfined_selinux(8)
2
3
4
6 pegasus_openlmi_unconfined_selinux - Security Enhanced Linux Policy for
7 the pegasus_openlmi_unconfined processes
8
10 Security-Enhanced Linux secures the pegasus_openlmi_unconfined pro‐
11 cesses via flexible mandatory access control.
12
13 The pegasus_openlmi_unconfined processes execute with the pega‐
14 sus_openlmi_unconfined_t SELinux type. You can check if you have these
15 processes running by executing the ps command with the -Z qualifier.
16
17 For example:
18
19 ps -eZ | grep pegasus_openlmi_unconfined_t
20
21
22
24 The pegasus_openlmi_unconfined_t SELinux type can be entered via the
25 pegasus_openlmi_unconfined_exec_t file type.
26
27 The default entrypoint paths for the pegasus_openlmi_unconfined_t do‐
28 main are the following:
29
30
31
33 SELinux defines process types (domains) for each process running on the
34 system
35
36 You can see the context of a process using the -Z option to ps
37
38 Policy governs the access confined processes have to files. SELinux
39 pegasus_openlmi_unconfined policy is very flexible allowing users to
40 setup their pegasus_openlmi_unconfined processes in as secure a method
41 as possible.
42
43 The following process types are defined for pegasus_openlmi_unconfined:
44
45 pegasus_openlmi_unconfined_t
46
47 Note: semanage permissive -a pegasus_openlmi_unconfined_t can be used
48 to make the process type pegasus_openlmi_unconfined_t permissive.
49 SELinux does not deny access to permissive process types, but the AVC
50 (SELinux denials) messages are still generated.
51
52
54 SELinux policy is customizable based on least access required. pega‐
55 sus_openlmi_unconfined policy is extremely flexible and has several
56 booleans that allow you to manipulate the policy and run pega‐
57 sus_openlmi_unconfined with the tightest access possible.
58
59
60
61 If you want to deny user domains applications to map a memory region as
62 both executable and writable, this is dangerous and the executable
63 should be reported in bugzilla, you must turn on the deny_execmem bool‐
64 ean. Enabled by default.
65
66 setsebool -P deny_execmem 1
67
68
69
70 If you want to control the ability to mmap a low area of the address
71 space, as configured by /proc/sys/vm/mmap_min_addr, you must turn on
72 the mmap_low_allowed boolean. Disabled by default.
73
74 setsebool -P mmap_low_allowed 1
75
76
77
78 If you want to disable kernel module loading, you must turn on the se‐
79 cure_mode_insmod boolean. Enabled by default.
80
81 setsebool -P secure_mode_insmod 1
82
83
84
85 If you want to allow unconfined executables to make their heap memory
86 executable. Doing this is a really bad idea. Probably indicates a
87 badly coded executable, but could indicate an attack. This executable
88 should be reported in bugzilla, you must turn on the selinuxuser_ex‐
89 echeap boolean. Disabled by default.
90
91 setsebool -P selinuxuser_execheap 1
92
93
94
95 If you want to allow unconfined executables to make their stack exe‐
96 cutable. This should never, ever be necessary. Probably indicates a
97 badly coded executable, but could indicate an attack. This executable
98 should be reported in bugzilla, you must turn on the selinuxuser_exec‐
99 stack boolean. Enabled by default.
100
101 setsebool -P selinuxuser_execstack 1
102
103
104
106 The SELinux process type pegasus_openlmi_unconfined_t can manage files
107 labeled with the following file types. The paths listed are the de‐
108 fault paths for these file types. Note the processes UID still need to
109 have DAC permissions.
110
111 file_type
112
113 all files on the system
114
115
117 semanage fcontext can also be used to manipulate default file context
118 mappings.
119
120 semanage permissive can also be used to manipulate whether or not a
121 process type is permissive.
122
123 semanage module can also be used to enable/disable/install/remove pol‐
124 icy modules.
125
126 semanage boolean can also be used to manipulate the booleans
127
128
129 system-config-selinux is a GUI tool available to customize SELinux pol‐
130 icy settings.
131
132
134 This manual page was auto-generated using sepolicy manpage .
135
136
138 selinux(8), pegasus_openlmi_unconfined(8), semanage(8), restorecon(8),
139 chcon(1), sepolicy(8), setsebool(8)
140
141
142
143pegasus_openlmi_unconfined 23-02-0p3egasus_openlmi_unconfined_selinux(8)