Bug 1772625
| Summary: | SELinux prevents confined users from running machinectl | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | Milos Malik <mmalik> |
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> |
| Status: | CLOSED ERRATA | QA Contact: | Milos Malik <mmalik> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 8.2 | CC: | lvrabec, mmalik, plautrba, ssekidde, zpytela |
| Target Milestone: | rc | ||
| Target Release: | 8.2 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-04-28 16:41:41 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: | 1778780 | ||
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://access.redhat.com/errata/RHBA-2020:1773 |
Description of problem: Version-Release number of selected component (if applicable): selinux-policy-3.14.3-26.el8.noarch selinux-policy-devel-3.14.3-26.el8.noarch selinux-policy-targeted-3.14.3-26.el8.noarch systemd-239-19.el8.x86_64 systemd-container-239-19.el8.x86_64 systemd-libs-239-19.el8.x86_64 systemd-pam-239-19.el8.x86_64 systemd-udev-239-19.el8.x86_64 How reproducible: * always Steps to Reproduce: 1. get a RHEL-8.1 machine (targeted policy is active) 2. log in as a confined user (user_u, staff_u, guest_u, xguest_u, sysadm_u) 3. run: machinectl 4. search for SELinux denials Actual results: ---- type=USER_AVC msg=audit(11/14/2019 13:53:44.318:808) : pid=596 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { send_msg } for msgtype=method_call interface=org.freedesktop.machine1.Manager member=ListMachines dest=org.freedesktop.machine1 spid=21716 tpid=21718 scontext=staff_u:staff_r:staff_t:s0-s0:c0.c1023 tcontext=system_u:system_r:systemd_machined_t:s0 tclass=dbus permissive=0 exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- type=USER_AVC msg=audit(11/14/2019 13:55:35.435:859) : pid=596 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { send_msg } for msgtype=method_call interface=org.freedesktop.machine1.Manager member=ListMachines dest=org.freedesktop.machine1 spid=21786 tpid=21718 scontext=user_u:user_r:user_t:s0 tcontext=system_u:system_r:systemd_machined_t:s0 tclass=dbus permissive=0 exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- type=USER_AVC msg=audit(11/14/2019 13:56:51.530:911) : pid=596 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { send_msg } for msgtype=method_call interface=org.freedesktop.machine1.Manager member=ListMachines dest=org.freedesktop.machine1 spid=21856 tpid=21718 scontext=sysadm_u:sysadm_r:sysadm_t:s0-s0:c0.c1023 tcontext=system_u:system_r:systemd_machined_t:s0 tclass=dbus permissive=0 exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- Expected results: * no SELinux denials