blob: cf66e7301e11408f524ce9c2e4de32ba5e80a850 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
role admin sA
subject / rvka
/ rwcdmlxi
role default G
role_transitions admin
subject / dpo
/ r
/opt rx
/home rwxcd
/mnt rw
/dev
/dev/grsec h
/dev/urandom r
/dev/random r
/dev/zero rw
/dev/input rw
/dev/psaux rw
/dev/null rw
/dev/tty? rw
/dev/hvc? rw
/dev/console rw
/dev/tty rw
/dev/pts rw
/dev/ptmx rw
/dev/dsp rw
/dev/mixer rw
/dev/initctl rw
/dev/fd0 r
/dev/cdrom r
/dev/mem h
/dev/kmem h
/dev/port h
/bin rx
/sbin rx
/lib rx
/usr rx
/etc rx
/proc rwx
/proc/slabinfo h
/proc/kcore h
/proc/kallsyms h
/proc/modules h
/proc/sys r
/root r
/tmp rwcd
/var rwxcd
/var/tmp rwcd
/var/log r
/boot h
/lib/modules h
/etc/grsec h
/var/lib/grsec h
-CAP_KILL
-CAP_SYS_TTY_CONFIG
-CAP_LINUX_IMMUTABLE
-CAP_NET_RAW
-CAP_MKNOD
-CAP_SYS_ADMIN
-CAP_SYS_RAWIO
-CAP_SYS_MODULE
-CAP_SYS_PTRACE
-CAP_NET_ADMIN
-CAP_NET_BIND_SERVICE
-CAP_NET_RAW
-CAP_SYS_CHROOT
-CAP_SYS_BOOT
-CAP_SETFCAP
# the d flag protects /proc fd and mem entries for sshd
# all daemons should have 'p' in their subject mode to prevent
# an attacker from killing the service (and restarting it with trojaned
# config file or taking the port it reserved to run a trojaned service)
subject /usr/sbin/sshd dpo
/ h
/bin/sh x
/bin/bash x
/dev h
/dev/log rw
/dev/random r
/dev/urandom r
/dev/null rw
/dev/ptmx rw
/dev/pts rw
/dev/tty rw
/dev/tty? rw
/etc r
/etc/passwd r
/etc/shadow r
/etc/grsec h
/home rwcd
/lib rx
/root
/proc r
/proc/*/oom_adj w
/proc/kcore h
/proc/sys h
/usr/lib rx
/usr/share/zoneinfo r
/var/log
/var/mail
/var/log/lastlog rw
/var/log/wtmp w
/var/run/sshd
/var/run/utmp rw
/var/empty rw
-CAP_ALL
+CAP_CHOWN
+CAP_SETGID
+CAP_SETUID
+CAP_SYS_CHROOT
+CAP_SYS_RESOURCE
+CAP_SYS_TTY_CONFIG
subject /usr/bin/ssh
/etc/ssh/ssh_config r
subject /bin/busybox
+CAP_SYS_ADMIN
+CAP_SYS_BOOT
/root/.ash_history rw
/dev/log rwc
/var/log rwc
/var/log/messages rwc
/var/log/wtmp w
/var/log/faillog rwcd
subject /usr/bin/sudo
+CAP_SYS_ADMIN
/dev/log rw
|
