Bug 1119002
| Summary: | SELinux is preventing /usr/bin/python2.7 from 'search' accesses on the directory . | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Alick Zhao <alick9188> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 20 | CC: | dominick.grift, dwalsh, lvrabec, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:63aa0ceb1f4e49daa871290250a95cc73fc160b971ba673a17388d6d33a76150 | ||
| Fixed In Version: | selinux-policy-3.12.1-179.fc20 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-07-26 15:59:59 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 happens if I want to enable the selinux-ssh jail. Otherwise fail2ban starts fine. https://github.com/selinux-policy/selinux-policy/commit/85d78da6d435a725b45e42fb051b5acd1d5b00d1 commit 2a860963fcc040f3a8fcf4d20863fc2d13b10703 Author: Miroslav Grepl <mgrepl> Date: Wed Jul 16 12:51:43 2014 +0200 Dontaudit search audit logs for fail2ban selinux-policy-3.12.1-179.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/selinux-policy-3.12.1-179.fc20 Package selinux-policy-3.12.1-179.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.12.1-179.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-8830/selinux-policy-3.12.1-179.fc20 then log in and leave karma (feedback). selinux-policy-3.12.1-179.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: The alert pop up when I try to start fail2ban.service $ sudo systemctl status fail2ban.service fail2ban.service - Fail2ban Service Loaded: loaded (/usr/lib/systemd/system/fail2ban.service; enabled) Active: failed (Result: start-limit) since 日 2014-07-13 10:38:13 CST; 6s ago Process: 1989 ExecStart=/usr/bin/fail2ban-client -x start (code=exited, status=255) 7月 13 10:38:13 neon systemd[1]: fail2ban.service holdoff time over, scheduling restart. 7月 13 10:38:13 neon systemd[1]: Stopping Fail2ban Service... 7月 13 10:38:13 neon systemd[1]: Starting Fail2ban Service... 7月 13 10:38:13 neon systemd[1]: fail2ban.service start request repeated too quickly, refusing to start. 7月 13 10:38:13 neon systemd[1]: Failed to start Fail2ban Service. 7月 13 10:38:13 neon systemd[1]: Unit fail2ban.service entered failed state. SELinux is preventing /usr/bin/python2.7 from 'search' accesses on the directory . ***** Plugin catchall (100. confidence) suggests ************************** If 您确定应默认允许 python2.7 search 访问 directory。 Then 您应该将这个情况作为 bug 报告。 您可以生成本地策略模块允许这个访问。 Do 请执行以下命令此时允许这个访问： # grep fail2ban-client /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:fail2ban_client_t:s0 Target Context system_u:object_r:auditd_log_t:s0 Target Objects [ dir ] Source fail2ban-client Source Path /usr/bin/python2.7 Port <Unknown> Host (removed) Source RPM Packages python-2.7.5-13.fc20.x86_64 Target RPM Packages Policy RPM selinux-policy-3.12.1-176.fc20.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 3.14.9-200.fc20.x86_64 #1 SMP Thu Jun 26 21:40:51 UTC 2014 x86_64 x86_64 Alert Count 5 First Seen 2014-07-13 10:38:10 CST Last Seen 2014-07-13 10:38:13 CST Local ID 047eb022-b860-45e2-ba30-ba6364f0b956 Raw Audit Messages type=AVC msg=audit(1405219093.315:129882): avc: denied { search } for pid=1989 comm="fail2ban-client" name="audit" dev="dm-0" ino=1720722 scontext=system_u:system_r:fail2ban_client_t:s0 tcontext=system_u:object_r:auditd_log_t:s0 tclass=dir type=SYSCALL msg=audit(1405219093.315:129882): arch=x86_64 syscall=lstat success=no exit=EACCES a0=22ffbd0 a1=7fff59b3c070 a2=7fff59b3c070 a3=0 items=0 ppid=1 pid=1989 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=fail2ban-client exe=/usr/bin/python2.7 subj=system_u:system_r:fail2ban_client_t:s0 key=(null) Hash: fail2ban-client,fail2ban_client_t,auditd_log_t,dir,search Additional info: reporter: libreport-2.2.2 hashmarkername: setroubleshoot kernel: 3.14.9-200.fc20.x86_64 type: libreport