Bug 1109498
| Summary: | SELinux is preventing /usr/bin/wall from 'open' accesses on the chr_file /dev/pts/0. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | hx |
| 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: | 19 | CC: | dominick.grift, dwalsh, lvrabec, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:6ed1c5dd34eaad039678c7024baaafb0f8dc809c3f3b9219a86343060303e7ba | ||
| Fixed In Version: | selinux-policy-3.12.1-74.30.fc19 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-12-19 18:29:32 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: | |||
4086a9b753620b8df031d93b29adb440e8edaaad fixes this in git backported. Description of problem: updated apcupsd daemon to report to gnome 3 wall using NotifySend function. Additional info: reporter: libreport-2.2.2 hashmarkername: setroubleshoot kernel: 3.14.7-100.fc19.x86_64 type: libreport selinux-policy-3.12.1-74.29.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/selinux-policy-3.12.1-74.29.fc19 Package selinux-policy-3.12.1-74.29.fc19: * should fix your issue, * was pushed to the Fedora 19 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.12.1-74.29.fc19' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-9432/selinux-policy-3.12.1-74.29.fc19 then log in and leave karma (feedback). selinux-policy-3.12.1-74.30.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/selinux-policy-3.12.1-74.30.fc19 selinux-policy-3.12.1-74.30.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: SELinux is preventing /usr/bin/wall from 'open' accesses on the chr_file /dev/pts/0. ***** Plugin catchall_boolean (89.3 confidence) suggests ******************* If you want to allow all daemons the ability to read/write terminals Then you must tell SELinux about this by enabling the 'daemons_use_tty' boolean. You can read 'user_selinux' man page for more details. Do setsebool -P daemons_use_tty 1 ***** Plugin catchall (11.6 confidence) suggests *************************** If you believe that wall should be allowed open access on the 0 chr_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 wall /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:apcupsd_t:s0 Target Context unconfined_u:object_r:user_devpts_t:s0 Target Objects /dev/pts/0 [ chr_file ] Source wall Source Path /usr/bin/wall Port <Unknown> Host (removed) Source RPM Packages sysvinit-tools-2.88-10.dsf.fc19.x86_64 Target RPM Packages Policy RPM selinux-policy-3.12.1-74.19.fc19.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 3.14.4-100.fc19.x86_64 #1 SMP Tue May 13 15:00:26 UTC 2014 x86_64 x86_64 Alert Count 14 First Seen 2014-06-08 21:19:04 EEST Last Seen 2014-06-13 09:19:19 EEST Local ID fab8274c-d7c8-4ef8-9795-1e872b4de459 Raw Audit Messages type=AVC msg=audit(1402640359.362:84538): avc: denied { open } for pid=32450 comm="wall" path="/dev/pts/0" dev="devpts" ino=3 scontext=system_u:system_r:apcupsd_t:s0 tcontext=unconfined_u:object_r:user_devpts_t:s0 tclass=chr_file type=SYSCALL msg=audit(1402640359.362:84538): arch=x86_64 syscall=open success=yes exit=EINTR a0=7fff4aee5c00 a1=901 a2=ffffffa0 a3=8 items=0 ppid=1 pid=32450 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=5 sgid=5 fsgid=5 tty=(none) ses=4294967295 comm=wall exe=/usr/bin/wall subj=system_u:system_r:apcupsd_t:s0 key=(null) Hash: wall,apcupsd_t,user_devpts_t,chr_file,open Additional info: reporter: libreport-2.2.1 hashmarkername: setroubleshoot kernel: 3.14.4-100.fc19.x86_64 type: libreport