Bug 1881163

Summary:	SELinux is preventing abrt-action-sav from 'setattr' accesses on the file rpmdb.sqlite-shm.
Product:	[Fedora] Fedora	Reporter:	Ankur Sinha (FranciscoD) <sanjay.ankur>
Component:	selinux-policy	Assignee:	Zdenek Pytela <zpytela>
Status:	CLOSED DUPLICATE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	33	CC:	antonio.montagnani, chemobejk, dwalsh, grepl.miroslav, lvrabec, madko, mmalik, plautrba, robert.de.rooy, vmojzis, ykaul, zpytela
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Unspecified
Whiteboard:	abrt_hash:463a3f299e8c3dc93d3fd042588dbad0d0d786ec339ea5aa506a6e8fb7e04044;VARIANT_ID=workstation;
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-10-22 06:54:11 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:

Description Ankur Sinha (FranciscoD) 2020-09-21 16:53:18 UTC

Description of problem:
Just upgraded to F33 from an F32 system
SELinux is preventing abrt-action-sav from 'setattr' accesses on the file rpmdb.sqlite-shm.

*****  Plugin catchall_labels (83.8 confidence) suggests   *******************

If you want to allow abrt-action-sav to have setattr access on the rpmdb.sqlite-shm file
Then you need to change the label on rpmdb.sqlite-shm
Do
# semanage fcontext -a -t FILE_TYPE 'rpmdb.sqlite-shm'
where FILE_TYPE is one of the following: abrt_tmp_t, abrt_upload_watch_tmp_t, abrt_var_cache_t, abrt_var_log_t, abrt_var_run_t, kdump_crash_t, mail_home_rw_t, mock_var_lib_t, rhsmcertd_var_run_t, rpm_log_t, rpm_var_cache_t, rpm_var_run_t, usr_t.
Then execute:
restorecon -v 'rpmdb.sqlite-shm'


*****  Plugin catchall (17.1 confidence) suggests   **************************

If you believe that abrt-action-sav should be allowed setattr access on the rpmdb.sqlite-shm 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 'abrt-action-sav' --raw | audit2allow -M my-abrtactionsav
# semodule -X 300 -i my-abrtactionsav.pp

Additional Information:
Source Context                system_u:system_r:abrt_t:s0-s0:c0.c1023
Target Context                system_u:object_r:var_lib_t:s0
Target Objects                rpmdb.sqlite-shm [ file ]
Source                        abrt-action-sav
Source Path                   abrt-action-sav
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            <Unknown>
Local Policy RPM              selinux-policy-targeted-3.14.6-27.fc33.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 5.8.10-300.fc33.x86_64 #1 SMP Thu
                              Sep 17 18:20:53 UTC 2020 x86_64 x86_64
Alert Count                   4
First Seen                    2020-09-21 17:32:38 BST
Last Seen                     2020-09-21 17:51:29 BST
Local ID                      86fd2109-6343-414f-a9eb-e0e50dc7a98c

Raw Audit Messages
type=AVC msg=audit(1600707089.218:1501): avc:  denied  { setattr } for  pid=31580 comm="abrt-action-sav" name="rpmdb.sqlite-shm" dev="nvme0n1p7" ino=3014694 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:var_lib_t:s0 tclass=file permissive=0


Hash: abrt-action-sav,abrt_t,var_lib_t,file,setattr


Additional info:
component:      selinux-policy
reporter:       libreport-2.14.0
hashmarkername: setroubleshoot
kernel:         5.8.10-300.fc33.x86_64
type:           libreport

Potential duplicate: bug 1837363

Comment 1 Zdenek Pytela 2020-09-23 05:32:58 UTC

*** Bug 1881204 has been marked as a duplicate of this bug. ***

Comment 2 antonio montagnani 2020-10-19 11:48:47 UTC

Similar problem has been detected:

just after upgrade to 33

hashmarkername: setroubleshoot
kernel:         5.8.15-301.fc33.x86_64
reason:         SELinux is preventing abrt-action-sav from 'setattr' accesses on the file rpmdb.sqlite-wal.
type:           libreport

Comment 3 Robert 2020-10-21 11:42:41 UTC

I'm seeing this a lot since upgrading to Fedora 33. It seems to happen when a process crashes. Since I'm doing testing for a non-packaged application, I have hundreds of these.

The 'setattr' is always followed by a 'write' from the same process, on the same file that fails the same way.

It seems every application crash causes 2 attempts, so 4 alerts. The application in question is not RPM packaged.

Comment 4 Stefan Becker 2020-10-22 06:54:11 UTC


*** This bug has been marked as a duplicate of bug 1461313 ***