Bug 688939

Summary: SELinux is preventing /bin/bash from 'read' accesses on the directory /dev/pts.
Product: [Fedora] Fedora Reporter: Vít Ondruch <vondruch>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 15CC: dwalsh, mgrepl, vondruch
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:c615dfc14930debdebb6492e9a41e2dc4ae76f7aa38636e960479b5e551c06bc
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-05-26 20:50:09 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Vít Ondruch 2011-03-18 15:29:45 UTC
SELinux is preventing /bin/bash from 'read' accesses on the directory /dev/pts.

*****  Plugin catchall (100. confidence) suggests  ***************************

If you believe that bash should be allowed read access on the pts directory 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 sh /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                unconfined_u:unconfined_r:mock_t:s0-s0:c0.c1023
Target Context                unconfined_u:object_r:devpts_t:s0
Target Objects                /dev/pts [ dir ]
Source                        sh
Source Path                   /bin/bash
Port                          <Neznámé>
Host                          (removed)
Source RPM Packages           bash-4.2.8-1.fc15
Target RPM Packages           
Policy RPM                    selinux-policy-3.9.16-1.fc15
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed)
                              2.6.38-1.fc15.x86_64 #1 SMP Tue Mar 15 05:29:00
                              UTC 2011 x86_64 x86_64
Alert Count                   1
First Seen                    Pá 18. březen 2011, 16:28:43 CET
Last Seen                     Pá 18. březen 2011, 16:28:43 CET
Local ID                      7cafebe1-cd0b-42ce-9d31-47992d6f8a9c

Raw Audit Messages
type=AVC msg=audit(1300462123.341:354): avc:  denied  { read } for  pid=25129 comm="sh" name="/" dev=devpts ino=1 scontext=unconfined_u:unconfined_r:mock_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:devpts_t:s0 tclass=dir


type=SYSCALL msg=audit(1300462123.341:354): arch=x86_64 syscall=open success=yes exit=EINTR a0=7ff4849eb516 a1=90800 a2=8 a3=92360 items=0 ppid=25109 pid=25129 auid=500 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts0 ses=1 comm=sh exe=/bin/bash subj=unconfined_u:unconfined_r:mock_t:s0-s0:c0.c1023 key=(null)

Hash: sh,mock_t,devpts_t,dir,read

audit2allow

#============= mock_t ==============
allow mock_t devpts_t:dir read;

audit2allow -R

#============= mock_t ==============
allow mock_t devpts_t:dir read;