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Allow systemd-networkd to get IP address from dhcp server 

I'm seeing the following denials when attempting to get a DHCP address.

type=AVC msg=audit(1549471325.440:199): avc:  denied  { name_bind } for pid=6964 comm="systemd-network" src=68 scontext=system_u:system_r:systemd_networkd_t:s0 tcontext=system_u:object_r:dhcpc_port_t:s0 tclass=udp_socket permissive=1
type=AVC msg=audit(1549471325.440:199): avc:  denied  { node_bind } for pid=6964 comm="systemd-network" saddr=10.1.12.61 src=68 scontext=system_u:system_r:systemd_networkd_t:s0 tcontext=system_u:object_r:node_t:s0 tclass=udp_socket permissive=1
type=AVC msg=audit(1549471325.440:199): avc:  denied  { net_bind_service } for  pid=6964 comm="systemd-network" capability=10 scontext=system_u:system_r:systemd_networkd_t:s0 tcontext=system_u:system_r:systemd_networkd_t:s0 tclass=capability permissive=1
type=SYSCALL msg=audit(1549471325.440:199): arch=c000003e syscall=49 success=yes exit=0 a0=b a1=7fff09388780 a2=10 a3=7fff09388778 items=0 ppid=1 pid=6964 auid=4294967295 uid=192 gid=192 euid=192 suid=192 fsuid=192 egid=192 sgid=192 fsgid=192 tty=(none) ses=4294967295 comm="systemd-network" exe="/usr/lib/systemd/systemd-networkd" subj=system_u:system_r:systemd_networkd_t:s0 key=(null)

Signed-off-by: Dave Sugar <dsugar@tresys.com>
This commit is contained in:
Sugar, David 2019-02-07 21:15:32 +00:00 committed by Chris PeBenito
parent 10e0106e82
commit 21351f6bd9
1 changed files with 2 additions and 0 deletions
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2
policy/modules/system/systemd.te
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@ -636,6 +636,8 @@ corecmd_bin_entry_type(systemd_networkd_t)
corecmd_exec_bin(systemd_networkd_t) corecmd_exec_bin(systemd_networkd_t)
corenet_rw_tun_tap_dev(systemd_networkd_t) corenet_rw_tun_tap_dev(systemd_networkd_t)
corenet_udp_bind_dhcpc_port(systemd_networkd_t)
corenet_udp_bind_generic_node(systemd_networkd_t)
dev_read_urand(systemd_networkd_t) dev_read_urand(systemd_networkd_t)
dev_read_sysfs(systemd_networkd_t) dev_read_sysfs(systemd_networkd_t)