Bug 2117568 - SELinux is preventing snapd from 'write' accesses on the file code.lock.
Summary: SELinux is preventing snapd from 'write' accesses on the file code.lock.
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:e36cb8c911f89aa866635f693d4...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-08-11 10:42 UTC by Selene Lynn
Modified: 2023-05-25 17:53 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2023-05-25 17:53:08 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Selene Lynn 2022-08-11 10:42:38 UTC
Description of problem:
SELinux is preventing snapd from 'write' accesses on the file code.lock.

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

If you believe that snapd should be allowed write access on the code.lock file 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                system_u:object_r:var_run_t:s0
Target Objects                code.lock [ file ]
Source                        snapd
Source Path                   snapd
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-36.13-3.fc36.noarch
Local Policy RPM              snapd-selinux-2.56.2-4.fc36.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 5.18.16-200.fc36.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Wed Aug 3 15:44:49 UTC 2022 x86_64
                              x86_64
Alert Count                   3
First Seen                    2022-08-07 14:31:17 CST
Last Seen                     2022-08-11 18:23:04 CST
Local ID                      31d6012b-d020-4e36-82ac-d0b09027347b

Raw Audit Messages
type=AVC msg=audit(1660213384.488:388): avc:  denied  { write } for  pid=6857 comm="snapd" name="code.lock" dev="tmpfs" ino=2349 scontext=system_u:system_r:snappy_t:s0 tcontext=system_u:object_r:var_run_t:s0 tclass=file permissive=1


Hash: snapd,snappy_t,var_run_t,file,write

Version-Release number of selected component:
selinux-policy-targeted-36.13-3.fc36.noarch

Additional info:
component:      snapd
reporter:       libreport-2.17.1
hashmarkername: setroubleshoot
kernel:         5.18.16-200.fc36.x86_64
type:           libreport

Comment 1 CharlieI 2022-09-06 08:01:38 UTC
Similar problem has been detected:

Occurs at startup

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 'write' accesses on the file core18.lock.
type:           libreport

Comment 2 John Hatton 2022-12-07 09:04:52 UTC
Similar problem has been detected:

I'd like to update this onenote application.

hashmarkername: setroubleshoot
kernel:         6.0.8-200.fc36.x86_64
package:        selinux-policy-targeted-36.16-1.fc36.noarch
reason:         SELinux is preventing snapd from 'write' accesses on the file p3x-onenote.lock.
type:           libreport

Comment 3 Alex. H. F. 2023-01-03 13:57:14 UTC
Similar problem has been detected:

During update

hashmarkername: setroubleshoot
kernel:         6.0.15-200.fc36.x86_64
package:        selinux-policy-targeted-36.17-1.fc36.noarch
reason:         SELinux is preventing snapd from 'write' accesses on the Datei /run/snapd/lock/core20.lock.
type:           libreport

Comment 4 Ben Cotton 2023-04-25 17:45:13 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 5 Ludek Smid 2023-05-25 17:53:08 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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