Bug 1366731
| Summary: | SELinux prevents spice-vdagent to get property from systemd-logind | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Victor Toso <victortoso> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED ERRATA | QA Contact: | Milos Malik <mmalik> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.3 | CC: | lvrabec, mgrepl, mmalik, plautrba, pvrabec, ssekidde, victortoso |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | selinux-policy-3.13.1-94.el7 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-11-04 02:36:52 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1323623 | ||
|
Description
Victor Toso
2016-08-12 16:10:28 UTC
Could you run following command and paste here its output? # ausearch -m avc -m user_avc -m selinux_err -m user_selinux_err -i -ts today (In reply to Milos Malik from comment #1) > Could you run following command and paste here its output? > > # ausearch -m avc -m user_avc -m selinux_err -m user_selinux_err -i -ts today [root@localhost toso]# ausearch -m avc -m user_avc -m selinux_err -m user_selinux_err -i -ts today ---- type=USER_AVC msg=audit(08/12/2016 17:43:40.934:174) : pid=622 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { 0x2 } for msgtype=signal interface=org.freedesktop.login1.Session member=Unlock dest=org.freedesktop.DBus spid=626 tpid=692 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:system_r:vdagent_t:s0 tclass=(null) exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- type=USER_AVC msg=audit(08/12/2016 17:43:56.298:180) : pid=622 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { 0x2 } for msgtype=signal interface=org.freedesktop.login1.Session member=Unlock dest=org.freedesktop.DBus spid=626 tpid=692 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:system_r:vdagent_t:s0 tclass=(null) exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- type=USER_AVC msg=audit(08/12/2016 17:45:21.698:193) : pid=622 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { 0x2 } for msgtype=method_call interface=org.freedesktop.DBus.Properties member=Get dest=org.freedesktop.login1 spid=692 tpid=626 scontext=system_u:system_r:vdagent_t:s0 tcontext=system_u:system_r:systemd_logind_t:s0 tclass=(null) exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- type=USER_AVC msg=audit(08/12/2016 17:49:41.623:204) : pid=622 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { 0x2 } for msgtype=method_call interface=org.freedesktop.DBus.Properties member=Get dest=org.freedesktop.login1 spid=692 tpid=626 scontext=system_u:system_r:vdagent_t:s0 tcontext=system_u:system_r:systemd_logind_t:s0 tclass=(null) exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- type=USER_AVC msg=audit(08/12/2016 17:49:46.601:209) : pid=622 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { 0x2 } for msgtype=signal interface=org.freedesktop.login1.Session member=Unlock dest=org.freedesktop.DBus spid=626 tpid=692 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:system_r:vdagent_t:s0 tclass=(null) exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- type=USER_AVC msg=audit(08/12/2016 17:50:32.342:237) : pid=622 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { 0x2 } for msgtype=method_call interface=org.freedesktop.DBus.Properties member=Get dest=org.freedesktop.login1 spid=692 tpid=626 scontext=system_u:system_r:vdagent_t:s0 tcontext=system_u:system_r:systemd_logind_t:s0 tclass=(null) exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- type=USER_AVC msg=audit(08/12/2016 17:50:32.343:238) : pid=622 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { 0x2 } for msgtype=method_return dest=:1.7 spid=626 tpid=692 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:system_r:vdagent_t:s0 tclass=(null) exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- type=USER_AVC msg=audit(08/12/2016 18:00:01.209:260) : pid=1 uid=root auid=unset ses=unset subj=system_u:system_r:init_t:s0 msg='avc: received setenforce notice (enforcing=0) exe=/usr/lib/systemd/systemd sauid=root hostname=? addr=? terminal=?' Based on the output, following rules are missing in the selinux-policy:
allow vdagent_t systemd_logind_t : dbus { send_msg };
allow systemd_logind_t vdagent_t : dbus { send_msg };
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2016-2283.html |