Bug 2104281 - SELinux is preventing snapd from 'connectto' accesses on the unix_stream_socket /run/user/1000/snapd-session-agent.socket.
Summary: SELinux is preventing snapd from 'connectto' accesses on the unix_stream_sock...
Keywords:
Status: CLOSED EOL
Alias: None
Product: Fedora
Classification: Fedora
Component: snapd
Version: 36
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Zygmunt Krynicki
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:85b684cc5a256768ecd5eb5541c...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-07-05 21:30 UTC by Marcus Summers
Modified: 2023-05-25 17:53 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2023-05-25 17:53:02 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Marcus Summers 2022-07-05 21:30:54 UTC
Description of problem:
SELinux is preventing snapd from 'connectto' accesses on the unix_stream_socket /run/user/1000/snapd-session-agent.socket.

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

If you believe that snapd should be allowed connectto access on the snapd-session-agent.socket 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 'snapd' --raw | audit2allow -M my-snapd
# semodule -X 300 -i my-snapd.pp

Additional Information:
Source Context                system_u:system_r:snappy_t:s0
Target Context                unconfined_u:unconfined_r:unconfined_t:s0-
                              s0:c0.c1023
Target Objects                /run/user/1000/snapd-session-agent.socket [
                              unix_stream_socket ]
Source                        snapd
Source Path                   snapd
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-36.10-1.fc36.noarch
Local Policy RPM              snapd-selinux-2.56.2-1.fc36.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 5.18.6-200.fc36.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Wed Jun 22 13:46:18 UTC 2022
                              x86_64 x86_64
Alert Count                   1
First Seen                    2022-07-05 17:15:35 EDT
Last Seen                     2022-07-05 17:15:35 EDT
Local ID                      966d6878-fa6e-4f71-b2a1-934f272383fe

Raw Audit Messages
type=AVC msg=audit(1657055735.21:2636): avc:  denied  { connectto } for  pid=327039 comm="snapd" path="/run/user/1000/snapd-session-agent.socket" scontext=system_u:system_r:snappy_t:s0 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=unix_stream_socket permissive=1


Hash: snapd,snappy_t,unconfined_t,unix_stream_socket,connectto

Version-Release number of selected component:
selinux-policy-targeted-36.10-1.fc36.noarch

Additional info:
component:      snapd
reporter:       libreport-2.17.1
hashmarkername: setroubleshoot
kernel:         5.18.6-200.fc36.x86_64
type:           libreport

Comment 1 Karla Finch-Cluff 2022-07-19 09:39:05 UTC
Similar problem has been detected:

Nordpass [Snap] is trying to update.  
I would like to let it, so I followed the advice of the SELinux Alert Browser by allowing access so Snap can update Nordpass.  
Is there anything else I can do to make sure it will go through?  I'll be rebooting soon to check.[0D]
[0D]
Thank you for your time!

hashmarkername: setroubleshoot
kernel:         5.18.11-200.fc36.x86_64
package:        selinux-policy-targeted-36.10-1.fc36.noarch
reason:         SELinux is preventing snapd from 'connectto' accesses on the unix_stream_socket /run/user/1000/snapd-session-agent.socket.
type:           libreport

Comment 2 Marcus Geselle 2022-08-05 16:38:13 UTC
Similar problem has been detected:

No specific steps involved.
Installed snap and after the latest update selinux complained about an alert related to snapd. 
Also snap refresh reported all packages being up to date although there was at least one pending update.
Applying the custom module recommended to create by setroubleshoot fixed the issue.

hashmarkername: setroubleshoot
kernel:         5.18.15-200.fc36.x86_64
package:        selinux-policy-targeted-36.10-1.fc36.noarch
reason:         SELinux is preventing snapd from 'connectto' accesses on the unix_stream_socket /run/user/1000/snapd-session-agent.socket.
type:           libreport

Comment 3 Belenos06 2022-08-31 07:49:33 UTC
Similar problem has been detected:

I have just run this command :
env BAMF_DESKTOP_FILE_HINT=/var/lib/snapd/desktop/applications/signal-desktop_signal-desktop.desktop /var/lib/snapd/snap/bin/signal-desktop --no-sandbox %U

hashmarkername: setroubleshoot
kernel:         5.18.18-200.fc36.x86_64
package:        selinux-policy-targeted-36.14-1.fc36.noarch
reason:         SELinux is preventing snapd from 'connectto' accesses on the unix_stream_socket /run/user/1000/snapd-session-agent.socket.
type:           libreport

Comment 4 bets9055 2022-09-08 14:59:56 UTC
Similar problem has been detected:

SELinux is preventing snapd from connectto access on the unix_stream_socket /run/user/1000/snapd-session-agent.socket.

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

If you believe that snapd should be allowed connectto access on the snapd-session-agent.socket 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 'snapd' --raw | audit2allow -M my-snapd
# semodule -X 300 -i my-snapd.pp

Additional Information:
Source Context                system_u:system_r:snappy_t:s0
Target Context                unconfined_u:unconfined_r:unconfined_t:s0-
                              s0:c0.c1023
Target Objects                /run/user/1000/snapd-session-agent.socket [
                              unix_stream_socket ]
Source                        snapd
Source Path                   snapd
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-36.14-1.fc36.noarch
Local Policy RPM              snapd-selinux-2.56.2-4.fc36.noarch
Selinux Enabled               True
Policy Type                   targeted

hashmarkername: setroubleshoot
kernel:         5.19.6-200.fc36.x86_64
package:        selinux-policy-targeted-36.14-1.fc36.noarch
reason:         SELinux is preventing snapd from 'connectto' accesses on the unix_stream_socket /run/user/1000/snapd-session-agent.socket.
type:           libreport

Comment 5 b.gatessucks 2022-09-16 17:14:57 UTC
Similar problem has been detected:

Booted PC
Logged in
Started the Shortwave application by clicking on icon

hashmarkername: setroubleshoot
kernel:         5.19.8-200.fc36.x86_64
package:        selinux-policy-targeted-36.14-1.fc36.noarch
reason:         SELinux is preventing snapd from 'connectto' accesses on the unix_stream_socket /run/user/1000/snapd-session-agent.socket.
type:           libreport

Comment 6 b.gatessucks 2022-09-17 08:40:12 UTC
Similar problem has been detected:

Booted
Logged in

hashmarkername: setroubleshoot
kernel:         5.19.8-200.fc36.x86_64
package:        selinux-policy-targeted-36.14-1.fc36.noarch
reason:         SELinux is preventing snapd from 'connectto' accesses on the unix_stream_socket /run/user/1000/snapd-session-agent.socket.
type:           libreport

Comment 7 Robert McAllister 2022-11-02 21:33:46 UTC
Similar problem has been detected:

updated to Fedora 36 and have been getting snap selinux alerts ever since. I have updated often, but still get the alerts.

hashmarkername: setroubleshoot
kernel:         5.19.14-200.fc36.x86_64
package:        selinux-policy-targeted-36.15-1.fc36.noarch
reason:         SELinux is preventing snapd from 'connectto' accesses on the unix_stream_socket /run/user/10240/snapd-session-agent.socket.
type:           libreport

Comment 8 Ben Cotton 2023-04-25 17:33:35 UTC
This message is a reminder that Fedora Linux 36 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 36 on 2023-05-16.
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
'version' of '36'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, change the 'version' 
to a later Fedora Linux version. Note that the version field may be hidden.
Click the "Show advanced fields" button if you do not see it.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora Linux 36 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 Linux, you are encouraged to change the 'version' to a later version
prior to this bug being closed.

Comment 9 Ludek Smid 2023-05-25 17:53:02 UTC
Fedora Linux 36 entered end-of-life (EOL) status on 2023-05-16.

Fedora Linux 36 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 Fedora Linux
please feel free to reopen this bug against that version. Note that the version
field may be hidden. Click the "Show advanced fields" button if you do not see
the version field.

If you are unable to reopen this bug, please file a new report against an
active release.

Thank you for reporting this bug and we are sorry it could not be fixed.


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