| Summary: | SELinux is preventing /usr/libexec/dovecot/auth from 'write' accesses on the fifo_file stats-user. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Michael Chapman <redhat-bugzilla> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 22 | CC: | dominick.grift, dwalsh, fedora.jrg01, gigalamer, lvrabec, mgrepl, plautrba |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:dfeac7858c9f83a925689cc8fd5470fb6ad70e6bb3afaf048d77be673dfe33b7; | ||
| Fixed In Version: | selinux-policy-3.13.1-128.29.fc22 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-07-19 18:46:46 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
commit eb22fb7da607a693ded39cb0f0cf64b4c894058e
Author: Lukas Vrabec <lvrabec>
Date: Tue Mar 29 18:00:09 2016 +0200
Allow dovecot_auth_t domain to manage also dovecot_var_run_t fifo files. BZ(1320415)
I have the same issue. Where can I get selinux-policy-3.13.1-128.29.fc22? It is not in updates-testing yet, nor can I find it in Koji. For the other users: # cat /root/selinux/local-fix-dovecot-BZ1320415.te module local-fix-dovecot-BZ1320415 1.0; require { type dovecot_auth_t; type dovecot_var_run_t; class fifo_file { open write }; } #============= dovecot_auth_t ============== allow dovecot_auth_t dovecot_var_run_t:fifo_file open; allow dovecot_auth_t dovecot_var_run_t:fifo_file write; Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed. |
Description of problem: This SELinux alert was generated when Dovecot's "auth" process started up. SELinux is preventing /usr/libexec/dovecot/auth from 'write' accesses on the fifo_file stats-user. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that auth should be allowed write access on the stats-user fifo_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 auth /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:dovecot_auth_t:s0 Target Context system_u:object_r:dovecot_var_run_t:s0 Target Objects stats-user [ fifo_file ] Source auth Source Path /usr/libexec/dovecot/auth Port <Unknown> Host (removed) Source RPM Packages dovecot-2.2.22-1.fc22.x86_64 Target RPM Packages Policy RPM selinux-policy-3.13.1-128.28.fc22.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 4.4.6-200.fc22.x86_64 #1 SMP Wed Mar 16 22:13:40 UTC 2016 x86_64 x86_64 Alert Count 3 First Seen 2016-03-23 18:35:41 AEDT Last Seen 2016-03-23 18:37:17 AEDT Local ID cdde354c-2258-46a9-b160-6355d70dfd09 Raw Audit Messages type=AVC msg=audit(1458718637.414:5761): avc: denied { write } for pid=7894 comm="auth" name="stats-user" dev="tmpfs" ino=526249 scontext=system_u:system_r:dovecot_auth_t:s0 tcontext=system_u:object_r:dovecot_var_run_t:s0 tclass=fifo_file permissive=1 type=AVC msg=audit(1458718637.414:5761): avc: denied { open } for pid=7894 comm="auth" path="/run/dovecot/stats-user" dev="tmpfs" ino=526249 scontext=system_u:system_r:dovecot_auth_t:s0 tcontext=system_u:object_r:dovecot_var_run_t:s0 tclass=fifo_file permissive=1 type=SYSCALL msg=audit(1458718637.414:5761): arch=x86_64 syscall=open success=yes exit=ENOTBLK a0=55e7e61022f0 a1=801 a2=b a3=0 items=0 ppid=7776 pid=7894 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=auth exe=/usr/libexec/dovecot/auth subj=system_u:system_r:dovecot_auth_t:s0 key=(null) Hash: auth,dovecot_auth_t,dovecot_var_run_t,fifo_file,write Version-Release number of selected component: selinux-policy-3.13.1-128.28.fc22.noarch Additional info: reporter: libreport-2.6.4 hashmarkername: setroubleshoot kernel: 4.4.6-200.fc22.x86_64 type: libreport