Bug 1415673 - SELinux is preventing userdel from 'sys_ptrace' accesses on the cap_userns Unknown.
Summary: SELinux is preventing userdel from 'sys_ptrace' accesses on the cap_userns Un...
Keywords:
Status: CLOSED EOL
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 25
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Lukas Vrabec
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:0a92934010373e30ac651e4ff07...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-01-23 12:12 UTC by Michał
Modified: 2017-12-12 10:47 UTC (History)
9 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2017-12-12 10:47:47 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Michał 2017-01-23 12:12:56 UTC
Description of problem:
I have absolutely no idea...
SELinux is preventing userdel from 'sys_ptrace' accesses on the cap_userns Unknown.

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

If aby userdel powinno mieć domyślnie sys_ptrace dostęp do Unknown cap_userns.
Then proszę to zgłosić jako błąd.
Można utworzyć lokalny moduł polityki, aby umożliwić ten dostęp.
Do
allow this access for now by executing:
# ausearch -c 'userdel' --raw | audit2allow -M my-userdel
# semodule -X 300 -i my-userdel.pp

Additional Information:
Source Context                unconfined_u:unconfined_r:useradd_t:s0-s0:c0.c1023
Target Context                unconfined_u:unconfined_r:useradd_t:s0-s0:c0.c1023
Target Objects                Unknown [ cap_userns ]
Source                        userdel
Source Path                   userdel
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.13.1-225.3.fc25.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 4.8.15-300.fc25.x86_64 #1 SMP Thu
                              Dec 15 23:10:23 UTC 2016 x86_64 x86_64
Alert Count                   107
First Seen                    2016-11-22 10:20:26 GMT
Last Seen                     2017-01-11 10:49:36 GMT
Local ID                      318b2d0a-7835-4761-8269-b4a3e322a56f

Raw Audit Messages
type=AVC msg=audit(1484131776.715:1139): avc:  denied  { sys_ptrace } for  pid=19997 comm="userdel" capability=19  scontext=unconfined_u:unconfined_r:useradd_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:useradd_t:s0-s0:c0.c1023 tclass=cap_userns permissive=0


Hash: userdel,useradd_t,useradd_t,cap_userns,sys_ptrace

Version-Release number of selected component:
selinux-policy-3.13.1-225.3.fc25.noarch

Additional info:
reporter:       libreport-2.8.0
hashmarkername: setroubleshoot
kernel:         4.9.4-201.fc25.x86_64
type:           libreport

Potential duplicate: bug 1386324

Comment 1 Daniel Scott 2017-01-23 14:46:09 UTC
Description of problem:
Create a user using 'adduser' on the command line.

Delete the user using the gui tool

Version-Release number of selected component:
selinux-policy-3.13.1-225.6.fc25.noarch

Additional info:
reporter:       libreport-2.8.0
hashmarkername: setroubleshoot
kernel:         4.9.4-201.fc25.x86_64
type:           libreport

Comment 2 Ian Taylor 2017-05-11 07:01:32 UTC
Description of problem:
Attempted to delete a user account, before setting a password for it. 

Version-Release number of selected component:
selinux-policy-3.13.1-225.13.fc25.noarch

Additional info:
reporter:       libreport-2.8.0
hashmarkername: setroubleshoot
kernel:         4.10.13-200.fc25.x86_64
type:           libreport

Comment 3 Fedora End Of Life 2017-11-16 18:41:22 UTC
This message is a reminder that Fedora 25 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 25. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '25'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version'
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not
able to fix it before Fedora 25 is end of life. If you would still like
to see this bug fixed and are able to reproduce it against a later version
of Fedora, you are encouraged  change the 'version' to a later Fedora
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's
lifetime, sometimes those efforts are overtaken by events. Often a
more recent Fedora release includes newer upstream software that fixes
bugs or makes them obsolete.

Comment 4 Fedora End Of Life 2017-12-12 10:47:47 UTC
Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
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current release. If you experience problems, please add a comment to this
bug.

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