Bug 728537
| Summary: | SELinux is preventing /usr/sbin/httpd from 'read' accesses on the lnk_file /var/lib/mysql. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Valentin <v.balt> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | aik.bold, dominick.grift, dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | setroubleshoot_trace_hash:ac9d9aec1268e2526e133123301883b1e282614014f997e2f9cde891e5e834ab | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-11-21 16:45:10 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: | |||
Why is apache trying to read a link file mysql? Apache needs to read MySQL files, because when PHP module is installed it can connect to database during Web Request. I guess during establishing of a database connection (when MySQL server is started using socket) HTTPD tries to access that socket file. Thank you. |
SELinux is preventing /usr/sbin/httpd from 'read' accesses on the lnk_file /var/lib/mysql. ***** Plugin catchall (100. confidence) suggests *************************** If you believe that httpd should be allowed read access on the mysql lnk_file 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 httpd /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:httpd_t:s0 Target Context system_u:object_r:mysqld_db_t:s0 Target Objects /var/lib/mysql [ lnk_file ] Source httpd Source Path /usr/sbin/httpd Port <Unknown> Host (removed) Source RPM Packages httpd-2.2.17-10.fc15.1 Target RPM Packages mysql-server-5.5.14-2.fc15 Policy RPM selinux-policy-3.9.16-35.fc15 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 2.6.40-4.fc15.i686.PAE #1 SMP Fri Jul 29 18:47:58 UTC 2011 i686 i686 Alert Count 11 First Seen Fri 05 Aug 2011 03:35:19 PM EEST Last Seen Fri 05 Aug 2011 03:54:38 PM EEST Local ID aa9b9ca8-70ae-44ea-a8bf-9b419c650f70 Raw Audit Messages type=AVC msg=audit(1312548878.368:148): avc: denied { read } for pid=9167 comm="httpd" name="mysql" dev=sda1 ino=1759 scontext=system_u:system_r:httpd_t:s0 tcontext=system_u:object_r:mysqld_db_t:s0 tclass=lnk_file type=SYSCALL msg=audit(1312548878.368:148): arch=i386 syscall=socketcall success=no exit=EACCES a0=3 a1=bff68540 a2=a75e4dc a3=0 items=0 ppid=9159 pid=9167 auid=4294967295 uid=48 gid=48 euid=48 suid=48 fsuid=48 egid=48 sgid=48 fsgid=48 tty=(none) ses=4294967295 comm=httpd exe=/usr/sbin/httpd subj=system_u:system_r:httpd_t:s0 key=(null) Hash: httpd,httpd_t,mysqld_db_t,lnk_file,read audit2allow #============= httpd_t ============== allow httpd_t mysqld_db_t:lnk_file read; audit2allow -R #============= httpd_t ============== allow httpd_t mysqld_db_t:lnk_file read;