Bug 502524
| Summary: | Summary: SELinux is preventing cupsd (cupsd_t) "write" to ./printers.conf (cupsd_etc_t). | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Vic Bancroft <bancroft> |
| Component: | selinux-policy | Assignee: | Daniel Walsh <dwalsh> |
| Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 10 | CC: | dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-08-21 21:25:59 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: | |||
This is a mislabeled file. Execute # restorecon -R -v /etc/cups Should fix it. Any idea how this got mislabeled? Did you edit this file by hand? No, I tend not to modify the policy on this particular machine, well except for the occasional setting of new working directories httpd_sys_content_t or httpd_sys_script_exec_t as appropriate . . . The printer in question does come and go, as it is USB connected. Restoring the context, cupsd_rw_etc_t, did correct the issue. I will watch more the context on these directories and files more closely as updates are applied via yum update. Yes I guess plug the printer in and out and see if the context of the file gets screwed up. |
Source Context unconfined_u:system_r:cupsd_t:s0-s0:c0.c1023 Target Context unconfined_u:object_r:cupsd_etc_t:s0 Target Objects ./printers.conf [ file ] Source cupsd Source Path /usr/sbin/cupsd Port <Unknown> Host lewis.dlogic.net Source RPM Packages cups-1.3.10-5.fc10 Target RPM Packages Policy RPM selinux-policy-3.5.13-58.fc10 Selinux Enabled True Policy Type targeted MLS Enabled True Enforcing Mode Enforcing Plugin Name catchall_file Host Name lewis.dlogic.net Platform Linux lewis.dlogic.net 2.6.27.21-170.2.56.fc10.x86_64 #1 SMP Mon Mar 23 23:08:10 EDT 2009 x86_64 x86_64 Alert Count 4 First Seen Mon 25 May 2009 10:13:31 AM EDT Last Seen Mon 25 May 2009 10:14:13 AM EDT Local ID d947d256-185b-4d3e-80c9-22a38d10966e Line Numbers Raw Audit Messages node=lewis.dlogic.net type=AVC msg=audit(1243260853.747:3421): avc: denied { write } for pid=23366 comm="cupsd" name="printers.conf" dev=sda1 ino=1270330 scontext=unconfined_u:system_r:cupsd_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:cupsd_etc_t:s0 tclass=file node=lewis.dlogic.net type=SYSCALL msg=audit(1243260853.747:3421): arch=c000003e syscall=2 success=no exit=-13 a0=7fffe79fdac0 a1=241 a2=1b6 a3=2d20666e6f632e73 items=0 ppid=1 pid=23366 auid=500 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=1 comm="cupsd" exe="/usr/sbin/cupsd" subj=unconfined_u:system_r:cupsd_t:s0-s0:c0.c1023 key=(null)