1abrt_handle_event_selinuSxE(L8i)nux Policy abrt_handle_eavberntt_handle_event_selinux(8)
2
3
4
6 abrt_handle_event_selinux - Security Enhanced Linux Policy for the
7 abrt_handle_event processes
8
10 Security-Enhanced Linux secures the abrt_handle_event processes via
11 flexible mandatory access control.
12
13 The abrt_handle_event processes execute with the abrt_handle_event_t
14 SELinux type. You can check if you have these processes running by exe‐
15 cuting the ps command with the -Z qualifier.
16
17 For example:
18
19 ps -eZ | grep abrt_handle_event_t
20
21
22
24 The abrt_handle_event_t SELinux type can be entered via the abrt_han‐
25 dle_event_exec_t file type.
26
27 The default entrypoint paths for the abrt_handle_event_t domain are the
28 following:
29
30 /usr/libexec/abrt-handle-event
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 abrt_handle_event policy is very flexible allowing users to setup their
40 abrt_handle_event processes in as secure a method as possible.
41
42 The following process types are defined for abrt_handle_event:
43
44 abrt_handle_event_t
45
46 Note: semanage permissive -a abrt_handle_event_t can be used to make
47 the process type abrt_handle_event_t permissive. SELinux does not deny
48 access to permissive process types, but the AVC (SELinux denials) mes‐
49 sages are still generated.
50
51
53 SELinux policy is customizable based on least access required.
54 abrt_handle_event policy is extremely flexible and has several booleans
55 that allow you to manipulate the policy and run abrt_handle_event with
56 the tightest access possible.
57
58
59
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.
64
65 setsebool -P deny_execmem 1
66
67
68
69 If you want to control the ability to mmap a low area of the address
70 space, as configured by /proc/sys/vm/mmap_min_addr, you must turn on
71 the mmap_low_allowed boolean. Disabled by default.
72
73 setsebool -P mmap_low_allowed 1
74
75
76
77 If you want to disable kernel module loading, you must turn on the
78 secure_mode_insmod boolean. Enabled by default.
79
80 setsebool -P secure_mode_insmod 1
81
82
83
84 If you want to allow unconfined executables to make their heap memory
85 executable. Doing this is a really bad idea. Probably indicates a
86 badly coded executable, but could indicate an attack. This executable
87 should be reported in bugzilla, you must turn on the selin‐
88 uxuser_execheap boolean. Disabled by default.
89
90 setsebool -P selinuxuser_execheap 1
91
92
93
94 If you want to allow unconfined executables to make their stack exe‐
95 cutable. This should never, ever be necessary. Probably indicates a
96 badly coded executable, but could indicate an attack. This executable
97 should be reported in bugzilla, you must turn on the selinuxuser_exec‐
98 stack boolean. Disabled by default.
99
100 setsebool -P selinuxuser_execstack 1
101
102
103
105 The SELinux process type abrt_handle_event_t can manage files labeled
106 with the following file types. The paths listed are the default paths
107 for these file types. Note the processes UID still need to have DAC
108 permissions.
109
110 file_type
111
112 all files on the system
113
114
116 SELinux requires files to have an extended attribute to define the file
117 type.
118
119 You can see the context of a file using the -Z option to ls
120
121 Policy governs the access confined processes have to these files.
122 SELinux abrt_handle_event policy is very flexible allowing users to
123 setup their abrt_handle_event processes in as secure a method as possi‐
124 ble.
125
126 The following file types are defined for abrt_handle_event:
127
128
129
130 abrt_handle_event_exec_t
131
132 - Set files with the abrt_handle_event_exec_t type, if you want to
133 transition an executable to the abrt_handle_event_t domain.
134
135
136
137 Note: File context can be temporarily modified with the chcon command.
138 If you want to permanently change the file context you need to use the
139 semanage fcontext command. This will modify the SELinux labeling data‐
140 base. You will need to use restorecon to apply the labels.
141
142
144 semanage fcontext can also be used to manipulate default file context
145 mappings.
146
147 semanage permissive can also be used to manipulate whether or not a
148 process type is permissive.
149
150 semanage module can also be used to enable/disable/install/remove pol‐
151 icy modules.
152
153 semanage boolean can also be used to manipulate the booleans
154
155
156 system-config-selinux is a GUI tool available to customize SELinux pol‐
157 icy settings.
158
159
161 This manual page was auto-generated using sepolicy manpage .
162
163
165 selinux(8), abrt_handle_event(8), semanage(8), restorecon(8), chcon(1),
166 sepolicy(8), setsebool(8)
167
168
169
170abrt_handle_event 20-05-05 abrt_handle_event_selinux(8)