Bug 1480911 - SELinux is preventing abrt-action-sav from 'map' accesses on the file /var/lib/rpm/__db.001.
SELinux is preventing abrt-action-sav from 'map' accesses on the file /var/li...
Status: POST
Product: Fedora
Classification: Fedora
Component: selinux-policy (Show other bugs)
27
x86_64 Unspecified
unspecified Severity unspecified
: ---
: ---
Assigned To: Lukas Vrabec
Fedora Extras Quality Assurance
abrt_hash:9ac1753120cb1f7259e34bba137...
:
Depends On:
Blocks: 1481454
  Show dependency treegraph
 
Reported: 2017-08-12 16:50 EDT by Joachim Frieben
Modified: 2017-08-15 09:13 EDT (History)
9 users (show)

See Also:
Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed:
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)

  None (edit)
Description Joachim Frieben 2017-08-12 16:50:05 EDT
Description of problem:
SELinux is preventing abrt-action-sav from 'map' accesses on the file /var/lib/rpm/__db.001.

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

If you believe that abrt-action-sav should be allowed map access on the __db.001 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:rpm_var_lib_t:s0
Target Objects                /var/lib/rpm/__db.001 [ file ]
Source                        abrt-action-sav
Source Path                   abrt-action-sav
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           rpm-4.13.0.1-41.fc27.x86_64
Policy RPM                    selinux-policy-3.13.1-270.fc27.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 4.13.0-0.rc4.git4.1.fc27.x86_64 #1
                              SMP Fri Aug 11 15:03:46 UTC 2017 x86_64 x86_64
Alert Count                   1
First Seen                    2017-08-12 22:45:24 CEST
Last Seen                     2017-08-12 22:45:24 CEST
Local ID                      306573ee-7c2f-48e7-94c8-8c22c838db38

Raw Audit Messages
type=AVC msg=audit(1502570724.725:336): avc:  denied  { map } for  pid=1609 comm="abrt-action-sav" path="/var/lib/rpm/__db.001" dev="dm-0" ino=269753 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:rpm_var_lib_t:s0 tclass=file permissive=1


Hash: abrt-action-sav,abrt_t,rpm_var_lib_t,file,map

Version-Release number of selected component:
selinux-policy-3.13.1-270.fc27.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.9.1
hashmarkername: setroubleshoot
kernel:         4.13.0-0.rc4.git4.1.fc27.x86_64
type:           libreport
Comment 1 Adam Williamson 2017-08-15 01:33:33 EDT
Description of problem:
Happened in normal system use (maybe only after abrt catches a crash?) after the 'map' permission was introduced.

Version-Release number of selected component:
selinux-policy-3.13.1-270.fc27.noarch

Additional info:
reporter:       libreport-2.9.1
hashmarkername: setroubleshoot
kernel:         4.13.0-0.rc4.git4.1.fc27.x86_64
type:           libreport
Comment 2 Jan Kurik 2017-08-15 04:45:01 EDT
This bug appears to have been reported against 'rawhide' during the Fedora 27 development cycle.
Changing version to '27'.
Comment 3 Lukas Vrabec 2017-08-15 09:13:29 EDT
commit 7eef67f6b89825ef29042aff8c432751153b685f (HEAD -> rawhide)
Author: Stephen Smalley <sds@tycho.nsa.gov>
Date:   Wed May 24 15:41:22 2017 -0400

    contrib: allow map permission where needed
    
    Allow map permission where needed, based on limited testing.
    Introduced in the kernel in commit 6941857e82ae ("selinux: add a map
    permission check for mmap").  Depends on "refpolicy: Define and
    allow map permission" to define the permission.
    
    Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

Fixes issue. Moving to post.

Note You need to log in before you can comment on or make changes to this bug.