Bug 1003178
| Summary: | SELinux is preventing /usr/lib/systemd/systemd-hostnamed from using the 'dac_override' capabilities. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | qualityservicesrus |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 19 | CC: | dominick.grift, dwalsh, lvrabec, mgrepl, qualityservicesrus |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:f79b490581f756e062dbcbdd4c9f3b55e34e49d1f81ebf4eca2cb8700fc60dbb | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-10-25 10:20:08 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: | |||
Could you turn on full auditing # auditctl -w /etc/shadow -p w Try to recreate AVC. Then execute # ausearch -m avc -ts recent The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days |
Description of problem: SELinux is preventing /usr/lib/systemd/systemd-hostnamed from using the 'dac_override' capabilities. ***** Plugin dac_override (91.4 confidence) suggests *********************** If you want to help identify if domain needs this access or you have a file with the wrong permissions on your system Then turn on full auditing to get path information about the offending file and generate the error again. Do Turn on full auditing # auditctl -w /etc/shadow -p w Try to recreate AVC. Then execute # ausearch -m avc -ts recent If you see PATH record check ownership/permissions on file, and fix it, otherwise report as a bugzilla. ***** Plugin catchall (9.59 confidence) suggests *************************** If you believe that systemd-hostnamed should have the dac_override capability 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-hostnam /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:systemd_hostnamed_t:s0 Target Context system_u:system_r:systemd_hostnamed_t:s0 Target Objects [ capability ] Source systemd-hostnam Source Path /usr/lib/systemd/systemd-hostnamed Port <Unknown> Host (removed) Source RPM Packages systemd-204-9.fc19.i686 Target RPM Packages Policy RPM selinux-policy-3.12.1-73.fc19.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 3.10.9-200.fc19.i686 #1 SMP Wed Aug 21 20:48:34 UTC 2013 i686 i686 Alert Count 2 First Seen 2013-08-29 17:22:13 EDT Last Seen 2013-08-29 22:29:22 EDT Local ID f1786112-695c-46f9-b3cf-39109ff2d69b Raw Audit Messages type=AVC msg=audit(1377829762.105:475): avc: denied { dac_override } for pid=22160 comm="systemd-hostnam" capability=1 scontext=system_u:system_r:systemd_hostnamed_t:s0 tcontext=system_u:system_r:systemd_hostnamed_t:s0 tclass=capability type=SYSCALL msg=audit(1377829762.105:475): arch=i386 syscall=open success=yes exit=EIO a0=bff38a1b a1=88000 a2=0 a3=bff38a1b items=0 ppid=1 pid=22160 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 ses=4294967295 tty=(none) comm=systemd-hostnam exe=/usr/lib/systemd/systemd-hostnamed subj=system_u:system_r:systemd_hostnamed_t:s0 key=(null) Hash: systemd-hostnam,systemd_hostnamed_t,systemd_hostnamed_t,capability,dac_override Additional info: reporter: libreport-2.1.6 hashmarkername: setroubleshoot kernel: 3.10.9-200.fc19.i686 type: libreport