Bug 587756
| Summary: | SELinux is preventing /usr/bin/updatedb "read" access on mods-2010.04.30. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | brock <bp.redhat> |
| Component: | selinux-policy | Assignee: | Daniel Walsh <dwalsh> |
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 12 | CC: | dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | setroubleshoot_trace_hash:c72af712bb1f5938f889d00bc6edfb45dea088e592ab194485644722a951a8bb | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2010-04-30 19:37:43 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
brock
2010-04-30 19:27:36 UTC
This error and the following two errors occurred immediately on reboot / login after applying the available updates for fedora 12 on 2010.04.30
The two following SELinux errors are also generated at the same time :
======================
Summary:
SELinux is preventing /usr/bin/updatedb "getattr" access to
/sred_archive/Beta.1.3.0/mods-2010.04.30.
Detailed Description:
[SELinux is in permissive mode. This access was not denied.]
SELinux denied access requested by updatedb.
/sred_archive/Beta.1.3.0/mods-2010.04.30 may be a mislabeled.
/sred_archive/Beta.1.3.0/mods-2010.04.30 default SELinux type is default_t, but
its current type is unlabeled_t. Changing this file back to the default type,
may fix your problem.
File contexts can be assigned to a file in the following ways.
* Files created in a directory receive the file context of the parent
directory by default.
* The SELinux policy might override the default label inherited from the
parent directory by specifying a process running in context A which creates
a file in a directory labeled B will instead create the file with label C.
An example of this would be the dhcp client running with the dhclient_t type
and creating a file in the directory /etc. This file would normally receive
the etc_t type due to parental inheritance but instead the file is labeled
with the net_conf_t type because the SELinux policy specifies this.
* Users can change the file context on a file using tools such as chcon, or
restorecon.
This file could have been mislabeled either by user error, or if an normally
confined application was run under the wrong domain.
However, this might also indicate a bug in SELinux because the file should not
have been labeled with this type.
If you believe this is a bug, please file a bug report against this package.
Allowing Access:
You can restore the default system context to this file by executing the
restorecon command. restorecon '/sred_archive/Beta.1.3.0/mods-2010.04.30', if
this file is a directory, you can recursively restore using restorecon -R
'/sred_archive/Beta.1.3.0/mods-2010.04.30'.
Fix Command:
/sbin/restorecon '/sred_archive/Beta.1.3.0/mods-2010.04.30'
Additional Information:
Source Context system_u:system_r:locate_t:s0-s0:c0.c1023
Target Context system_u:object_r:unlabeled_t:s0
Target Objects /sred_archive/Beta.1.3.0/mods-2010.04.30 [ dir ]
Source updatedb
Source Path /usr/bin/updatedb
Port <Unknown>
Host elrond.demo.mmtek.net
Source RPM Packages mlocate-0.22.2-2.fc12
Target RPM Packages
Policy RPM selinux-policy-3.6.32-106.fc12
Selinux Enabled True
Policy Type targeted
Enforcing Mode Permissive
Plugin Name restorecon
Host Name elrond.demo.mmtek.net
Platform Linux elrond.demo.mmtek.net
2.6.32.10-90.fc12.x86_64 #1 SMP Tue Mar 23
09:47:08 UTC 2010 x86_64 x86_64
Alert Count 1
First Seen Fri 30 Apr 2010 09:45:09 AM PDT
Last Seen Fri 30 Apr 2010 09:45:09 AM PDT
Local ID f3fa8cf7-1d12-4c90-a9da-642b8f732240
Line Numbers
Raw Audit Messages
node=elrond.demo.mmtek.net type=AVC msg=audit(1272645909.594:51): avc: denied { getattr } for pid=19727 comm="updatedb" path="/sred_archive/Beta.1.3.0/mods-2010.04.30" dev=dm-0 ino=9699351 scontext=system_u:system_r:locate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir
node=elrond.demo.mmtek.net type=SYSCALL msg=audit(1272645909.594:51): arch=c000003e syscall=6 success=yes exit=4294967424 a0=1fbc929 a1=7fffac933770 a2=7fffac933770 a3=322d70756b636162 items=0 ppid=19714 pid=19727 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=3 comm="updatedb" exe="/usr/bin/updatedb" subj=system_u:system_r:locate_t:s0-s0:c0.c1023 key=(null)
============================
Summary:
SELinux is preventing /usr/bin/updatedb "search" access on mods-2010.04.30.
Detailed Description:
[SELinux is in permissive mode. This access was not denied.]
SELinux denied access requested by updatedb. It is not expected that this access
is required by updatedb and this access may signal an intrusion attempt. It is
also possible that the specific version or configuration of the application is
causing it to require additional access.
Allowing Access:
You can generate a local policy module to allow this access - see FAQ
(http://docs.fedoraproject.org/selinux-faq-fc5/#id2961385) Please file a bug
report.
Additional Information:
Source Context system_u:system_r:locate_t:s0-s0:c0.c1023
Target Context system_u:object_r:unlabeled_t:s0
Target Objects mods-2010.04.30 [ dir ]
Source updatedb
Source Path /usr/bin/updatedb
Port <Unknown>
Host (removed)
Source RPM Packages mlocate-0.22.2-2.fc12
Target RPM Packages
Policy RPM selinux-policy-3.6.32-106.fc12
Selinux Enabled True
Policy Type targeted
Enforcing Mode Permissive
Plugin Name catchall
Host Name (removed)
Platform Linux elrond.demo.mmtek.net
2.6.32.10-90.fc12.x86_64 #1 SMP Tue Mar 23
09:47:08 UTC 2010 x86_64 x86_64
Alert Count 1
First Seen Fri 30 Apr 2010 09:45:09 AM PDT
Last Seen Fri 30 Apr 2010 09:45:09 AM PDT
Local ID 5b2ff34d-03bb-40e5-a371-47e28c0877ca
Line Numbers
Raw Audit Messages
node=elrond.demo.mmtek.net type=AVC msg=audit(1272645909.597:52): avc: denied { search } for pid=19727 comm="updatedb" name="mods-2010.04.30" dev=dm-0 ino=9699351 scontext=system_u:system_r:locate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir
node=elrond.demo.mmtek.net type=SYSCALL msg=audit(1272645909.597:52): arch=c000003e syscall=80 success=yes exit=4294967424 a0=1fbc929 a1=0 a2=7fffac933770 a3=322d70756b636162 items=0 ppid=19714 pid=19727 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=3 comm="updatedb" exe="/usr/bin/updatedb" subj=system_u:system_r:locate_t:s0-s0:c0.c1023 key=(null)
===================
Sorry. This has to do with user directories, not system directories. NOT a fedora problem. No work required. You either need to add labels to /sred_archive/Beta.1.3.0/mods-2010.04.30 Or mount it with a context mount -o context="system_u:object_r:default_t:s0" |