Bug 877045

Summary: SELinux is preventing /usr/bin/cat from using the 'transition' accesses on a process.
Product: [Fedora] Fedora Reporter: Miroslav Grepl <mgrepl>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 18CC: dominick.grift, dwalsh, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:940063ef2d44a86a1ae5b65d742a83aa0964fdacd643dce0e8f319362d11791f
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-11-15 15:35:28 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:
Attachments:
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Description Miroslav Grepl 2012-11-15 15:25:55 UTC
Additional info:
libreport version: 2.0.18
kernel:         3.6.0-0.rc1.git6.1.fc18.x86_64

description:
:SELinux is preventing /usr/bin/cat from using the 'transition' accesses on a process.
:
:*****  Plugin catchall (100. confidence) suggests  ***************************
:
:If you believe that cat should be allowed transition access on processes labeled mongod_t 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 cat /var/log/audit/audit.log | audit2allow -M mypol
:# semodule -i mypol.pp
:
:Additional Information:
:Source Context                staff_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
:Target Context                system_u:system_r:mongod_t:s0-s0:c0.c1023
:Target Objects                /usr/bin/cat [ process ]
:Source                        cat
:Source Path                   /usr/bin/cat
:Port                          <Unknown>
:Host                          (removed)
:Source RPM Packages           coreutils-8.17-6.fc18.x86_64
:Target RPM Packages           BDB2053 Freeing read locks for locker 0x18bb:
:                              15555/140412276918208 BDB2053 Freeing read locks
:                              for locker 0x18bc: 15555/140412276918208 BDB2053
:                              Freeing read locks for locker 0x18bd:
:                              15555/140412276918208 BDB2053 Freeing read locks
:                              for locker 0x18be: 15555/140412276918208
:                              coreutils-8.17-6.fc18.x86_64
:Policy RPM                    selinux-policy-3.11.1-50.fc18.noarch
:Selinux Enabled               True
:Policy Type                   targeted
:Enforcing Mode                Permissive
:Host Name                     (removed)
:Platform                      Linux (removed) 3.6.0-0.rc1.git6.1.fc18.x86_64 #1
:                              SMP Tue Aug 14 12:13:12 UTC 2012 x86_64 x86_64
:Alert Count                   4
:First Seen                    2012-11-15 15:33:31 CET
:Last Seen                     2012-11-15 16:16:49 CET
:Local ID                      e5aed4e4-62e1-48fe-ae75-5a2507fc983b
:
:Raw Audit Messages
:type=AVC msg=audit(1352992609.870:5050): avc:  denied  { transition } for  pid=15535 comm="runcon" path="/usr/bin/cat" dev="dm-6" ino=1467740 scontext=staff_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=system_u:system_r:mongod_t:s0-s0:c0.c1023 tclass=process
:
:
:type=AVC msg=audit(1352992609.870:5050): avc:  denied  { entrypoint } for  pid=15535 comm="runcon" path="/usr/bin/cat" dev="dm-6" ino=1467740 scontext=system_u:system_r:mongod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:bin_t:s0 tclass=file
:
:
:type=SYSCALL msg=audit(1352992609.870:5050): arch=x86_64 syscall=execve success=yes exit=0 a0=7fff82465db9 a1=7fff82466008 a2=7fff82466020 a3=20 items=2 ppid=10714 pid=15535 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts6 ses=3 comm=cat exe=/usr/bin/cat subj=system_u:system_r:mongod_t:s0-s0:c0.c1023 key=(null)
:
:type=CWD msg=audit(1352992609.870:5050): cwd=/home/mgrepl/Devel/Build/setroubleshoot
:
:type=PATH msg=audit(1352992609.870:5050): item=0 name=/bin/cat inode=1467740 dev=fd:06 mode=0100755 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:bin_t:s0
:
:type=PATH msg=audit(1352992609.870:5050): item=1 name=(null) inode=1442703 dev=fd:06 mode=0100755 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:ld_so_t:s0
:
:Hash: cat,unconfined_t,mongod_t,process,transition
:
:audit2allow
:
:#============= mongod_t ==============
:allow mongod_t bin_t:file entrypoint;
:
:#============= unconfined_t ==============
:allow unconfined_t mongod_t:process transition;
:
:audit2allow -R
:
:#============= mongod_t ==============
:allow mongod_t bin_t:file entrypoint;
:
:#============= unconfined_t ==============
:allow unconfined_t mongod_t:process transition;
:

Comment 1 Miroslav Grepl 2012-11-15 15:25:58 UTC
Created attachment 645724 [details]
File: type

Comment 2 Miroslav Grepl 2012-11-15 15:26:00 UTC
Created attachment 645725 [details]
File: hashmarkername