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selinux-refpolicy/policy/modules
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Nicolas Iooss d91d41b53a
ulogd: allow creating a netlink-netfilter socket 
This is used to get the packets logged by the firewall.

I experienced this on a Debian system which uses nftables rules with the
"log" keyword:

    type=AVC msg=audit(1565901600.257:348): avc:  denied  { create } for
    pid=8586 comm="ulogd" scontext=system_u:system_r:ulogd_t
    tcontext=system_u:system_r:ulogd_t tcla
    ss=netlink_netfilter_socket permissive=1

    type=AVC msg=audit(1565901103.154:327): avc:  denied  { read } for
    pid=436 comm="ulogd" scontext=system_u:system_r:ulogd_t
    tcontext=system_u:system_r:ulogd_t tclass=netlink_netfilter_socket
    permissive=1

    type=SYSCALL msg=audit(1565901103.154:327): arch=c000003e syscall=45
    success=yes exit=148 a0=8 a1=7f651d19d010 a2=249f0 a3=0 items=0 ppid=1
    pid=436 auid=4294967295 uid=111 gid=118 euid=111 suid=111 fsuid=111
    egid=118 sgid=118 fsgid=118 tty=(none) ses=4294967295 comm="ulogd"
    exe="/usr/sbin/ulogd" subj=system_u:system_r:ulogd_t key=(null)

    type=PROCTITLE msg=audit(1565901103.154:327):
    proctitle=2F7573722F7362696E2F756C6F6764002D2D6461656D6F6E002D2D75696400756C6F67002D2D70696466696C65002F72756E2F756C6F672F756C6F67642E706964

    [ ... ]

    type=AVC msg=audit(1565901600.241:338): avc:  denied  { write } for
    pid=436 comm="ulogd" scontext=system_u:system_r:ulogd_t
    tcontext=system_u:system_r:ulogd_t tclass=netlink_netfilter_socket
    permissive=1

    type=AVC msg=audit(1565901600.257:348): avc:  denied  { create } for
    pid=8586 comm="ulogd" scontext=system_u:system_r:ulogd_t
    tcontext=system_u:system_r:ulogd_t tclass=netlink_netfilter_socket
    permissive=1

    type=AVC msg=audit(1565901600.257:349): avc:  denied  { getattr } for
    pid=8586 comm="ulogd" scontext=system_u:system_r:ulogd_t
    tcontext=system_u:system_r:ulogd_t tclass=netlink_netfilter_socket
    permissive=1

    type=AVC msg=audit(1565901600.257:350): avc:  denied  { bind } for
    pid=8586 comm="ulogd" scontext=system_u:system_r:ulogd_t
    tcontext=system_u:system_r:ulogd_t tclass=netlink_netfilter_socket
    permissive=1

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
 		2019-08-17 15:53:32 +02:00
..
admin rpm, selinux, sysadm, init: Module version bump. 2019-07-13 14:07:11 -04:00
apps Bump module versions for release. 2019-06-09 14:05:19 -04:00
kernel devices, storage: Module version bump 2019-07-29 20:50:45 -04:00
roles rpm, selinux, sysadm, init: Module version bump. 2019-07-13 14:07:11 -04:00
services ulogd: allow creating a netlink-netfilter socket 2019-08-17 15:53:32 +02:00
system systemd: Module version bump. 2019-07-21 14:34:09 -04:00