Bug 1577647
| Summary: | SELinux is preventing mv from 'associate' accesses on the filesystem null. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Jasper O'neal Hartline <Jasper.Hartline> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 27 | CC: | dwalsh, Jasper.Hartline, lvrabec, mgrepl, plautrba, pmoore |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:92c6b97d59298f4004567c8ddb1417344bc6ff4079537f86882bc0268202e013;VARIANT_ID=workstation; | ||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-05-22 10:32:12 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: | |||
My /home/autopsy user is in the wheel group and the directory permissions are rwx------ /home/autopsy Description of problem: Not sure how this occurred this time. I was editing a file in /root/hostname.txt with vim editor and closed and saved it. Then I saw the bug reporting window and SELinux denial. Version-Release number of selected component: selinux-policy-3.13.1-283.30.fc27.noarch Additional info: reporter: libreport-2.9.3 hashmarkername: setroubleshoot kernel: 4.16.7-200.fc27.x86_64 type: libreport Description of problem: I was running dnf --releasever=28 upgrade fedora-repos-28-2.noarch in lilyterm and with another ROXterm open. I wonder if it's got to do with lilyterm actually. What is this mv on filesystem null? Version-Release number of selected component: selinux-policy-3.13.1-283.30.fc27.noarch Additional info: reporter: libreport-2.9.3 hashmarkername: setroubleshoot kernel: 4.16.7-200.fc27.x86_64 type: libreport Hi, This is weird SELinux denial, are you able to reproduce it? Thanks, Lukas. No I can't repproduce. I haven't seen it again since those last times. I may have updated packages which don't exhibit this behavior. Let's close it. If you'll able to reproduce it, feel free to re-open this BZ. |
Description of problem: Tried to sudo -u root cat .bashrc >>/home/autopsy/.bashrc Then I got the AVC SELinux Denial Window. SELinux is preventing mv from 'associate' accesses on the filesystem null. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that mv should be allowed associate access on the null filesystem 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: # ausearch -c 'mv' --raw | audit2allow -M my-mv # semodule -X 300 -i my-mv.pp Additional Information: Source Context unconfined_u:object_r:admin_home_t:s0 Target Context system_u:object_r:device_t:s0 Target Objects null [ filesystem ] Source mv Source Path mv Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.13.1-283.30.fc27.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.15.17-300.fc27.x86_64 #1 SMP Thu Apr 12 18:19:17 UTC 2018 x86_64 Alert Count 3 First Seen 2018-04-27 01:56:27 MST Last Seen 2018-04-27 01:57:11 MST Local ID 09a4c251-5f23-4fcf-bcd1-a7f1ab5ad4a9 Raw Audit Messages type=AVC msg=audit(1524819431.422:1968): avc: denied { associate } for pid=4380 comm="mv" name="null" scontext=unconfined_u:object_r:admin_home_t:s0 tcontext=system_u:object_r:device_t:s0 tclass=filesystem permissive=0 Hash: mv,admin_home_t,device_t,filesystem,associate Version-Release number of selected component: selinux-policy-3.13.1-283.30.fc27.noarch Additional info: component: selinux-policy reporter: libreport-2.9.3 hashmarkername: setroubleshoot kernel: 4.16.7-200.fc27.x86_64 type: libreport