Bug 684420
| Summary: | SELinux is preventing /bin/systemd-tmpfiles from 'getattr' accesses on the blk_file /tmp/initrd.yvQczh/dev/ram1. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Jeff Layton <jlayton> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 15 | CC: | dwalsh, mgrepl, steved |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | setroubleshoot_trace_hash:eaf6e0cdcc78446c1c4aeb3acd3998d5d6fdedc0d00a54d1a379ce1aadf9a390 | ||
| Fixed In Version: | selinux-policy-3.9.16-5.fc15 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-03-19 05:54:04 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: | |||
Well, this is a problem with systemd-tmpfile and /tmp directory and making things like this. We already have files_getattr_all_dirs(systemd_tmpfiles_t) files_getattr_all_files(systemd_tmpfiles_t) and I think we will need to allow it. Added delete_chr_files_pattern($1, tmpfile, tmpfile) delete_blk_files_pattern($1, tmpfile, tmpfile) To files_purge_tmp Fixed in selinux-policy-3.9.16-4.fc15 selinux-policy-3.9.16-5.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/selinux-policy-3.9.16-5.fc15 selinux-policy-3.9.16-5.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report. |
SELinux is preventing /bin/systemd-tmpfiles from 'getattr' accesses on the blk_file /tmp/initrd.yvQczh/dev/ram1. ***** Plugin catchall (100. confidence) suggests *************************** If you believe that systemd-tmpfiles should be allowed getattr access on the ram1 blk_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 systemd-tmpfile /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:systemd_tmpfiles_t:s0 Target Context unconfined_u:object_r:initrc_tmp_t:s0 Target Objects /tmp/initrd.yvQczh/dev/ram1 [ blk_file ] Source systemd-tmpfile Source Path /bin/systemd-tmpfiles Port <Unknown> Host (removed) Source RPM Packages systemd-units-20-1.fc15 Target RPM Packages Policy RPM selinux-policy-3.9.16-1.fc15 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 2.6.38-0.rc8.git0.1.fc15.x86_64 #1 SMP Tue Mar 8 08:22:15 UTC 2011 x86_64 x86_64 Alert Count 2 First Seen Thu 10 Mar 2011 10:52:27 AM EST Last Seen Sat 12 Mar 2011 07:37:33 AM EST Local ID 1ac4e5d3-25ae-4817-ab09-563445f5add2 Raw Audit Messages type=AVC msg=audit(1299933453.589:89): avc: denied { getattr } for pid=3198 comm="systemd-tmpfile" path="/tmp/initrd.yvQczh/dev/ram1" dev=sda3 ino=4720542 scontext=system_u:system_r:systemd_tmpfiles_t:s0 tcontext=unconfined_u:object_r:initrc_tmp_t:s0 tclass=blk_file type=SYSCALL msg=audit(1299933453.589:89): arch=x86_64 syscall=newfstatat success=yes exit=0 a0=7 a1=18fd583 a2=7fffe27c3ab0 a3=100 items=0 ppid=1 pid=3198 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=systemd-tmpfile exe=/bin/systemd-tmpfiles subj=system_u:system_r:systemd_tmpfiles_t:s0 key=(null) Hash: systemd-tmpfile,systemd_tmpfiles_t,initrc_tmp_t,blk_file,getattr audit2allow #============= systemd_tmpfiles_t ============== allow systemd_tmpfiles_t initrc_tmp_t:blk_file getattr; audit2allow -R #============= systemd_tmpfiles_t ============== allow systemd_tmpfiles_t initrc_tmp_t:blk_file getattr;