Bug 2184204

Summary: SELinux is preventing userdel from 'read' accesses on the directory overlay.
Product: [Fedora] Fedora Reporter: Mikhail <mikhail.v.gavrilov>
Component: selinux-policyAssignee: Zdenek Pytela <zpytela>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rawhideCC: dwalsh, lvrabec, mikhail.v.gavrilov, mmalik, omosnacek, pkoncity, vmojzis, zpytela
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:56dc27932a4831540bf6700ab86c36be686bbbf8e76c0145e8032c548c9b31f8;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-04-04 18:08:39 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description Flags
File: description
none
File: os_info none

Description Mikhail 2023-04-03 22:59:09 UTC
Description of problem:
Delete linux user
SELinux is preventing userdel from 'read' accesses on the directory overlay.

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

If you believe that userdel should be allowed read access on the overlay 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:
# ausearch -c 'userdel' --raw | audit2allow -M my-userdel
# semodule -X 300 -i my-userdel.pp

Additional Information:
Source Context                system_u:system_r:useradd_t:s0
Target Context                unconfined_u:object_r:container_ro_file_t:s0
Target Objects                overlay [ dir ]
Source                        userdel
Source Path                   userdel
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-38.9-1.fc39.noarch
Local Policy RPM              selinux-policy-targeted-38.9-1.fc39.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 6.3.0-
                              0.rc4.20230331git62bad54b26db.39.fc39.x86_64+debug
                              #1 SMP PREEMPT_DYNAMIC Sat Apr 1 01:48:34 +05 2023
                              x86_64
Alert Count                   1
First Seen                    2023-04-04 03:58:05 +05
Last Seen                     2023-04-04 03:58:05 +05
Local ID                      3e09a621-449b-4ba6-92aa-76bcffc20c4d

Raw Audit Messages
type=AVC msg=audit(1680562685.727:1149): avc:  denied  { read } for  pid=687064 comm="userdel" name="overlay" dev="nvme1n1" ino=84448506 scontext=system_u:system_r:useradd_t:s0 tcontext=unconfined_u:object_r:container_ro_file_t:s0 tclass=dir permissive=1


Hash: userdel,useradd_t,container_ro_file_t,dir,read

Version-Release number of selected component:
selinux-policy-targeted-38.9-1.fc39.noarch

Additional info:
reporter:       libreport-2.17.9
reason:         SELinux is preventing userdel from 'read' accesses on the directory overlay.
package:        selinux-policy-targeted-38.9-1.fc39.noarch
component:      selinux-policy
hashmarkername: setroubleshoot
type:           libreport
kernel:         6.3.0-0.rc4.20230331git62bad54b26db.39.fc39.x86_64+debug
comment:        Delete linux user
component:      selinux-policy

Comment 1 Mikhail 2023-04-03 22:59:11 UTC
Created attachment 1955622 [details]
File: description

Comment 2 Mikhail 2023-04-03 22:59:13 UTC
Created attachment 1955623 [details]
File: os_info

Comment 3 Daniel Walsh 2023-04-04 18:08:39 UTC

*** This bug has been marked as a duplicate of bug 2184203 ***