Bug 2427052

Summary: SELinux is preventing blocking-1 from 'connectto' accesses on the unix_stream_socket /run/systemd/userdb/io.systemd.Machine.
Product: [Fedora] Fedora Reporter: Damian Brown <damian.brown>
Component: selinux-policyAssignee: Zdenek Pytela <zpytela>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 43CC: bubbatex, damian.brown, dwalsh, lvrabec, mmalik, nikazvet3, omosnacek, paul-redhat, pkoncity, vmojzis, zpytela
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:7066b8289deed9ad9e556f857eb69fc55e6a03cac90fd5030350ef32c46d1c67;VARIANT_ID=xfce;
Fixed In Version: selinux-policy-42.22-1.fc43 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-01-26 00:49:45 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:
Description Flags
File: description
none
File: os_info none

Description Damian Brown 2026-01-04 20:54:35 UTC
Description of problem:
SELinux is preventing blocking-1 from 'connectto' accesses on the unix_stream_socket /run/systemd/userdb/io.systemd.Machine.

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

If you believe that blocking-1 should be allowed connectto access on the io.systemd.Machine unix_stream_socket 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 'blocking-1' --raw | audit2allow -M my-blocking1
# semodule -X 300 -i my-blocking1.pp

Additional Information:
Source Context                unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023
Target Context                system_u:system_r:systemd_machined_t:s0
Target Objects                /run/systemd/userdb/io.systemd.Machine [
                              unix_stream_socket ]
Source                        blocking-1
Source Path                   blocking-1
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-42.19-1.fc43.noarch
Local Policy RPM              selinux-policy-targeted-42.19-1.fc43.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 6.17.12-300.fc43.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Sat Dec 13 05:06:24 UTC 2025
                              x86_64
Alert Count                   434
First Seen                    2025-11-03 10:08:38 GMT
Last Seen                     2026-01-04 20:53:09 GMT
Local ID                      5186b44f-8b3d-4f3f-aecd-f73ea1535345

Raw Audit Messages
type=AVC msg=audit(1767559989.422:1092): avc:  denied  { connectto } for  pid=244942 comm="blocking-1" path="/run/systemd/userdb/io.systemd.Machine" scontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tcontext=system_u:system_r:systemd_machined_t:s0 tclass=unix_stream_socket permissive=0


Hash: blocking-1,thumb_t,systemd_machined_t,unix_stream_socket,connectto

Version-Release number of selected component:
selinux-policy-targeted-42.19-1.fc43.noarch

Additional info:
reporter:       libreport-2.17.15
reason:         SELinux is preventing blocking-1 from 'connectto' accesses on the unix_stream_socket /run/systemd/userdb/io.systemd.Machine.
package:        selinux-policy-targeted-42.19-1.fc43.noarch
component:      selinux-policy
hashmarkername: setroubleshoot
type:           libreport
kernel:         6.17.12-300.fc43.x86_64
component:      selinux-policy

Comment 1 Damian Brown 2026-01-04 20:54:38 UTC
Created attachment 2121073 [details]
File: description

Comment 2 Damian Brown 2026-01-04 20:54:39 UTC
Created attachment 2121074 [details]
File: os_info

Comment 3 jjanasek 2026-01-22 20:28:03 UTC
*** Bug 2429556 has been marked as a duplicate of this bug. ***

Comment 4 jjanasek 2026-01-22 20:29:42 UTC
*** Bug 2426982 has been marked as a duplicate of this bug. ***

Comment 5 Zdenek Pytela 2026-01-23 15:38:50 UTC
*** Bug 2426756 has been marked as a duplicate of this bug. ***

Comment 6 Zdenek Pytela 2026-01-23 15:39:07 UTC
*** Bug 2425965 has been marked as a duplicate of this bug. ***

Comment 7 Fedora Update System 2026-01-24 01:26:16 UTC
FEDORA-2026-db268749be (selinux-policy-42.22-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-db268749be

Comment 8 Fedora Update System 2026-01-25 01:49:44 UTC
FEDORA-2026-db268749be has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-db268749be`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-db268749be

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 9 Fedora Update System 2026-01-26 00:49:45 UTC
FEDORA-2026-db268749be (selinux-policy-42.22-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2026-01-27 04:53:03 UTC
FEDORA-2026-db268749be (selinux-policy-42.22-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.