Bug 741246
| Summary: | SELinux is preventing /usr/bin/passwd from 'write' accesses on the file /root/output.txt. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Vít Ondruch <vondruch> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 16 | CC: | dominick.grift, dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:0f844484644be83531bf189012e11e05e186644f14bd28b67ac58395e08fd0f0 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-09-26 11:30:10 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: | |||
ABRT testing, please disregard |
abrt version: 2.0.5.980 executable: /usr/bin/python hashmarkername: setroubleshoot kernel: 3.1.0-0.rc6.git0.3.fc16.x86_64 reason: SELinux is preventing /usr/bin/passwd from 'write' accesses on the file /root/output.txt. time: Mon Sep 26 13:28:41 2011 description: :SELinux is preventing /usr/bin/passwd from 'write' accesses on the file /root/output.txt. : :***** Plugin catchall (50.5 confidence) suggests *************************** : :If you believe that passwd should be allowed write access on the output.txt 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 passwd /var/log/audit/audit.log | audit2allow -M mypol :# semodule -i mypol.pp : :***** Plugin leaks (50.5 confidence) suggests ****************************** : :If you want to ignore passwd trying to write access the output.txt file, because you believe it should not need this access. :Then you should report this as a bug. :You can generate a local policy module to dontaudit this access. :Do :# grep /usr/bin/passwd /var/log/audit/audit.log | audit2allow -D -M mypol :# semodule -i mypol.pp : :Additional Information: :Source Context unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023 :Target Context unconfined_u:object_r:admin_home_t:s0 :Target Objects /root/output.txt [ file ] :Source passwd :Source Path /usr/bin/passwd :Port <Neznámé> :Host (removed) :Source RPM Packages passwd-0.78-3.fc15 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-32.fc16 :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux (removed) : 3.1.0-0.rc6.git0.3.fc16.x86_64 #1 SMP Fri Sep 16 : 12:26:22 UTC 2011 x86_64 x86_64 :Alert Count 3 :First Seen Po 26. září 2011, 13:25:26 CEST :Last Seen Po 26. září 2011, 13:27:29 CEST :Local ID 84b21105-852f-4900-9086-ba32e2d9726c : :Raw Audit Messages :type=AVC msg=audit(1317036449.390:10): avc: denied { write } for pid=5639 comm="passwd" path="/root/output.txt" dev=dm-0 ino=9362320 scontext=unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:admin_home_t:s0 tclass=file : : :type=AVC msg=audit(1317036449.390:10): avc: denied { write } for pid=5639 comm="passwd" path="/root/output.txt" dev=dm-0 ino=9362320 scontext=unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:admin_home_t:s0 tclass=file : : :type=SYSCALL msg=audit(1317036449.390:10): arch=x86_64 syscall=execve success=yes exit=0 a0=1bba790 a1=1bab860 a2=1bac5b0 a3=7fff476f2be0 items=0 ppid=5515 pid=5639 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts1 ses=2 comm=passwd exe=/usr/bin/passwd subj=unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023 key=(null) : :Hash: passwd,passwd_t,admin_home_t,file,write : :audit2allow : :#============= passwd_t ============== :allow passwd_t admin_home_t:file write; : :audit2allow -R : :#============= passwd_t ============== :allow passwd_t admin_home_t:file write; :