Bug 737476
| Summary: | SELinux is preventing /bin/systemd-tmpfiles from 'read' accesses on the directory isolinux. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Mads Kiilerich <mads> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 15 | CC: | dominick.grift, dwalsh, mgrepl, ridge230 |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | setroubleshoot_trace_hash:a72588c339606c6afb0b11c72676f63731c8db99b595dbea9f43b288a9005dae | ||
| Fixed In Version: | selinux-policy-3.9.16-48.fc15 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-12-04 02:35:09 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: | |||
I happened to have drwxrwxr-x. mk mk system_u:object_r:iso9660_t:s0 /tmp/isolinux/ I would expect that either * systemd had permissions to remove _everything_ in /tmp, or * systemd didn't try to remove anything it didn't have permissions to - and log it "properly", or * such denials were silent Well I guess in this case we can dontaudit it. But lets add fs_list_all(systemd_tmpfiles_t) Fixed in selinux-policy-3.9.16-41.fc15 selinux-policy-3.9.16-48.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/selinux-policy-3.9.16-48.fc15 Package selinux-policy-3.9.16-48.fc15: * should fix your issue, * was pushed to the Fedora 15 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.9.16-48.fc15' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2011-16023/selinux-policy-3.9.16-48.fc15 then log in and leave karma (feedback). selinux-policy-3.9.16-48.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report. |
SELinux is preventing /bin/systemd-tmpfiles from 'read' accesses on the directory isolinux. ***** Plugin catchall (100. confidence) suggests *************************** If you believe that systemd-tmpfiles should be allowed read access on the isolinux directory by default. Then you should report this as a bug. You can generate a local policy module to allow this access. Do allow this access for now by executing: # grep systemd-tmpfile /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:systemd_tmpfiles_t:s0 Target Context system_u:object_r:iso9660_t:s0 Target Objects isolinux [ dir ] Source systemd-tmpfile Source Path /bin/systemd-tmpfiles Port <Unknown> Host (removed) Source RPM Packages systemd-units-26-9.fc15 Target RPM Packages Policy RPM selinux-policy-3.9.16-39.fc15 Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 2.6.40.4-5.fc15.i686.PAE #1 SMP Tue Aug 30 14:43:52 UTC 2011 i686 i686 Alert Count 2 First Seen Sat 10 Sep 2011 01:28:30 PM CEST Last Seen Sun 11 Sep 2011 01:28:26 PM CEST Local ID a1a89655-e061-4fb9-9630-fbcc7a555aa0 Raw Audit Messages type=AVC msg=audit(1315740506.267:946): avc: denied { read } for pid=31122 comm="systemd-tmpfile" name="isolinux" dev=sda3 ino=90836 scontext=system_u:system_r:systemd_tmpfiles_t:s0 tcontext=system_u:object_r:iso9660_t:s0 tclass=dir type=SYSCALL msg=audit(1315740506.267:946): arch=i386 syscall=openat success=yes exit=EIO a0=4 a1=9891b6b a2=b8800 a3=0 items=0 ppid=1 pid=31122 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=systemd-tmpfile exe=/bin/systemd-tmpfiles subj=system_u:system_r:systemd_tmpfiles_t:s0 key=(null) Hash: systemd-tmpfile,systemd_tmpfiles_t,iso9660_t,dir,read audit2allow #============= systemd_tmpfiles_t ============== allow systemd_tmpfiles_t iso9660_t:dir read; audit2allow -R #============= systemd_tmpfiles_t ============== allow systemd_tmpfiles_t iso9660_t:dir read;