Bug 848455
| Summary: | SELinux is preventing /usr/bin/totem-video-thumbnailer from using the 'dac_override' capabilities. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Paulo Edson <pianissimo> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 17 | CC: | dominick.grift, dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:a02dbaa01b695595b30129675f40dc7449136c50051399dba6d79baae426b8c4 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-08-15 18:18:22 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 bug has been marked as a duplicate of bug 848452 *** |
libreport version: 2.0.10 executable: /usr/bin/python2.7 hashmarkername: setroubleshoot kernel: 3.5.1-1.fc17.i686 time: Qua 15 Ago 2012 13:16:34 BRT description: :SELinux is preventing /usr/bin/totem-video-thumbnailer from using the 'dac_override' capabilities. : :***** Plugin dac_override (91.4 confidence) suggests *********************** : :If você deseja ajudar a identificar se o domínio precisa deste acesso ou se você possui um arquivo com as permissões erradas em seu sistema. :Then ligue a auditoria completa para obter informações de caminho sobre ofender arquivo e gerar um erro novamente. :Do : :Ligue auditoria completa :# auditctl -w /etc/shadow -p w :Tente recriar o AVC. Depois execute :# ausearch -m avc -ts recent :Caso você veja a memória PATH verifique a propriedade ou permissões no arquivo e repare-o, caso contrário reporte como um bugzilla. : :***** Plugin catchall (9.59 confidence) suggests *************************** : :If você acredita que o totem-video-thumbnailer deva ser permitido a capacidade de dac_override por default. :Then você precisa reportar este como um erro. :Você pode gerar um módulo de política local para permitir este acesso. :Do :permitir este acesso agora executando: :# grep totem-video-thu /var/log/audit/audit.log | audit2allow -M mypol :# semodule -i mypol.pp : :Additional Information: :Source Context unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 :Target Context unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 :Target Objects [ capability ] :Source totem-video-thu :Source Path /usr/bin/totem-video-thumbnailer :Port <Desconhecido> :Host (removed) :Source RPM Packages totem-3.4.3-1.fc17.i686 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-145.fc17.noarch :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux (removed) 3.5.1-1.fc17.i686 #1 SMP Thu Aug 9 : 18:12:27 UTC 2012 i686 i686 :Alert Count 63 :First Seen 2012-08-10 14:15:57 BRT :Last Seen 2012-08-13 13:45:30 BRT :Local ID 2f0d3331-ca80-4a57-a5fe-74c076e029ab : :Raw Audit Messages :type=AVC msg=audit(1344876330.903:226): avc: denied { dac_override } for pid=5768 comm="totem-video-thu" capability=1 scontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tclass=capability : : :type=AVC msg=audit(1344876330.903:226): avc: denied { dac_read_search } for pid=5768 comm="totem-video-thu" capability=2 scontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tclass=capability : : :type=SYSCALL msg=audit(1344876330.903:226): arch=i386 syscall=access success=no exit=EACCES a0=bfa5ffb8 a1=4 a2=4c34dff4 a3=bfa5ffb8 items=0 ppid=5742 pid=5768 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=1 comm=totem-video-thu exe=/usr/bin/totem-video-thumbnailer subj=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 key=(null) : :Hash: totem-video-thu,thumb_t,thumb_t,capability,dac_override : :audit2allow : :#============= thumb_t ============== :allow thumb_t self:capability { dac_read_search dac_override }; : :audit2allow -R : :#============= thumb_t ============== :allow thumb_t self:capability { dac_read_search dac_override }; :