Bug 1285267
| Summary: | nss_mymachines does not work with nscd in SELinux enforcing mode | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Florian Weimer <fweimer> |
| Component: | selinux-policy-targeted | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED EOL | QA Contact: | Ben Levenson <benl> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 24 | CC: | dwalsh, jpazdziora |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-08-08 12:27:39 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: | 1285339 | ||
| Bug Blocks: | |||
Hold on, it's probably a good thing that nss_mymachines not work with nscd. This bug appears to have been reported against 'rawhide' during the Fedora 24 development cycle. Changing version to '24'. More information and reason for this action is here: https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora24#Rawhide_Rebase This message is a reminder that Fedora 24 is nearing its end of life. Approximately 2 (two) weeks from now Fedora will stop maintaining and issuing updates for Fedora 24. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '24'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 24 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. Fedora 24 changed to end-of-life (EOL) status on 2017-08-08. Fedora 24 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed. |
I get the following messages in the journal: Nov 25 11:10:19 localhost.localdomain audit[3222]: AVC avc: denied { read } for pid=3222 comm="nscd" name="foo1" dev="tmpfs" ino=36890 scontext=system_u:system_r:nscd_t:s0 tcontext=system_u:object_r:systemd_machined_var_run_t:s0 tclass=file permissive=0 Nov 25 11:10:19 localhost.localdomain audit[3221]: AVC avc: denied { read } for pid=3221 comm="nscd" name="foo1" dev="tmpfs" ino=36890 scontext=system_u:system_r:nscd_t:s0 tcontext=system_u:object_r:systemd_machined_var_run_t:s0 tclass=file permissive=0 This is with: selinux-policy-targeted-3.13.1-159.fc24.noarch nscd-2.22.90-21.fc24.x86_64 systemd-228-4.gite35a787.fc24.x86_64 In non-enforcing mode, I get a couple of additional messages: Nov 25 11:13:30 localhost.localdomain audit[3211]: USER_AVC pid=3211 uid=28 auid=4294967295 ses=4294967295 subj=system_u:system_r:nscd_t:s0 msg='avc: received setenforce notice (enforcing=0) exe="/usr/sbin/nscd" sauid=28 hostname=? addr=? terminal=?' Nov 25 11:13:30 localhost.localdomain dbus[631]: Can't send to audit system: USER_AVC avc: received setenforce notice (enforcing=0) exe="/usr/bin/dbus-daemon" sauid=81 hostname=? addr=? terminal=? Nov 25 11:13:32 localhost.localdomain audit[3220]: AVC avc: denied { read } for pid=3220 comm="nscd" name="foo1" dev="tmpfs" ino=36890 scontext=system_u:system_r:nscd_t:s0 tcontext=system_u:object_r:systemd_machined_var_run_t:s0 tclass=file permissive=1 Nov 25 11:13:32 localhost.localdomain audit[3220]: AVC avc: denied { open } for pid=3220 comm="nscd" path="/run/systemd/machines/foo1" dev="tmpfs" ino=36890 scontext=system_u:system_r:nscd_t:s0 tcontext=system_u:object_r:systemd_machined_var_run_t:s0 tclass=file permissive=1 Nov 25 11:13:32 localhost.localdomain audit[3220]: AVC avc: denied { getattr } for pid=3220 comm="nscd" path="/run/systemd/machines/foo1" dev="tmpfs" ino=36890 scontext=system_u:system_r:nscd_t:s0 tcontext=system_u:object_r:systemd_machined_var_run_t:s0 tclass=file permissive=1 Nov 25 11:13:32 localhost.localdomain audit[3220]: AVC avc: denied { write } for pid=3220 comm="nscd" name="system_bus_socket" dev="tmpfs" ino=15161 scontext=system_u:system_r:nscd_t:s0 tcontext=system_u:object_r:system_dbusd_var_run_t:s0 tclass=sock_file permissive=1 Nov 25 11:13:32 localhost.localdomain audit[3220]: AVC avc: denied { connectto } for pid=3220 comm="nscd" path="/run/dbus/system_bus_socket" scontext=system_u:system_r:nscd_t:s0 tcontext=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 tclass=unix_stream_socket permissive=1 Nov 25 11:13:32 localhost.localdomain audit[631]: USER_AVC pid=631 uid=81 auid=4294967295 ses=4294967295 subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { send_msg } for msgtype=method_call interface=org.freedesktop.DBus member=Hello dest=org.freedesktop.DBus spid=3211 scontext=system_u:system_r:nscd_t:s0 tcontext=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 tclass=dbus exe="/usr/bin/dbus-daemon" sauid=81 hostname=? addr=? terminal=?' Nov 25 11:13:32 localhost.localdomain audit[631]: USER_AVC pid=631 uid=81 auid=4294967295 ses=4294967295 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=GetMachineAddresses dest=org.freedesktop.machine1 spid=3211 tpid=866 scontext=system_u:system_r:nscd_t:s0 tcontext=system_u:system_r:systemd_machined_t:s0 tclass=dbus exe="/usr/bin/dbus-daemon" sauid=81 hostname=? addr=? terminal=?' Nov 25 11:13:32 localhost.localdomain audit[631]: USER_AVC pid=631 uid=81 auid=4294967295 ses=4294967295 subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { send_msg } for msgtype=method_return dest=:1.75 spid=866 tpid=3211 scontext=system_u:system_r:systemd_machined_t:s0 tcontext=system_u:system_r:nscd_t:s0 tclass=dbus exe="/usr/bin/dbus-daemon" sauid=81 hostname=? addr=? terminal=?'