Bug 713799

Summary: SELinux is preventing /sbin/mount.ecryptfs_private from 'write' accesses on the key Unknown.
Product: [Fedora] Fedora Reporter: hkoba <buribullet>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 15CC: dominick.grift, dwalsh, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:976852a349bd7ebdc217a74bb9d28abc06bfa3c1e4ab475a524e70612814b932
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-06-20 08:03:15 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 hkoba 2011-06-16 14:52:32 UTC
SELinux is preventing /sbin/mount.ecryptfs_private from 'write' accesses on the key Unknown.

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

If mount.ecryptfs_private に、 Unknown key の write アクセスがデフォルトで許可されるべきです。   
Then これをバグをして報告すべきです。 
このアクセスを許可するために、ローカルポリシーモジュールを生成することができます。
Do
このアクセスを一時的に許可するには、以下を実行してください。:
# grep umount.ecryptfs /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:mount_t:s0-s0:c0.c1023
Target Context                system_u:system_r:xdm_t:s0-s0:c0.c1023
Target Objects                Unknown [ key ]
Source                        umount.ecryptfs
Source Path                   /sbin/mount.ecryptfs_private
Port                          <不明>
Host                          (removed)
Source RPM Packages           ecryptfs-utils-86-1.fc15
Target RPM Packages           
Policy RPM                    selinux-policy-3.9.16-26.fc15
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 2.6.38.7-30.fc15.x86_64 #1
                              SMP Fri May 27 05:15:53 UTC 2011 x86_64 x86_64
Alert Count                   10
First Seen                    2011年06月16日 17時16分11秒
Last Seen                     2011年06月16日 23時04分36秒
Local ID                      ea8d9009-cdbc-4a62-811a-e7314959f9b9

Raw Audit Messages
type=AVC msg=audit(1308233076.810:66): avc:  denied  { write } for  pid=3298 comm="umount.ecryptfs" scontext=system_u:system_r:mount_t:s0-s0:c0.c1023 tcontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tclass=key


type=SYSCALL msg=audit(1308233076.810:66): arch=x86_64 syscall=keyctl success=no exit=EACCES a0=9 a1=3a319f59 a2=fffffffc a3=34b68dc399 items=0 ppid=1845 pid=3298 auid=1000 uid=1000 gid=1000 euid=1000 suid=0 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 tty=(none) ses=1 comm=umount.ecryptfs exe=/sbin/mount.ecryptfs_private subj=system_u:system_r:mount_t:s0-s0:c0.c1023 key=(null)

Hash: umount.ecryptfs,mount_t,xdm_t,key,write

audit2allow

#============= mount_t ==============
allow mount_t xdm_t:key write;

audit2allow -R

#============= mount_t ==============
allow mount_t xdm_t:key write;

Comment 1 Miroslav Grepl 2011-06-20 08:03:15 UTC

*** This bug has been marked as a duplicate of bug 712048 ***