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Bug 1601149

Summary: SELinux is preventing iptables from 'getattr' accesses on the filesystem /proc.
Product: [Fedora] Fedora Reporter: Mikhail <mikhail.v.gavrilov>
Component: selinux-policyAssignee: Lukas Vrabec <lvrabec>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 29CC: dwalsh, lvrabec, mgrepl, plautrba, pmoore
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:24e6af8b53ac6baf874a9d10887d01f3181103bf0c0978da30dc483a8af6e11e;VARIANT_ID=workstation;
Fixed In Version: selinux-policy-3.14.2-34.fc29 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-09-12 03:00:02 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 Mikhail 2018-07-14 08:45:16 UTC
Description of problem:
SELinux is preventing iptables from 'getattr' accesses on the filesystem /proc.

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

If you believe that iptables should be allowed getattr access on the proc filesystem 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 'iptables' --raw | audit2allow -M my-iptables
# semodule -X 300 -i my-iptables.pp

Additional Information:
Source Context                system_u:system_r:firewalld_t:s0
Target Context                system_u:object_r:proc_t:s0
Target Objects                /proc [ filesystem ]
Source                        iptables
Source Path                   iptables
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           filesystem-3.9-1.fc29.x86_64
Policy RPM                    selinux-policy-3.14.2-26.fc29.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed)
                              4.18.0-0.rc4.git3.1.local.fc29.x86_64 #1 SMP Thu
                              Jul 12 22:22:19 +05 2018 x86_64 x86_64
Alert Count                   18
First Seen                    2018-07-13 21:23:15 +05
Last Seen                     2018-07-14 13:32:54 +05
Local ID                      fed252e5-9d50-40e3-bc31-7211f6282ff4

Raw Audit Messages
type=AVC msg=audit(1531557174.997:138): avc:  denied  { getattr } for  pid=925 comm="iptables" name="/" dev="proc" ino=1 scontext=system_u:system_r:firewalld_t:s0 tcontext=system_u:object_r:proc_t:s0 tclass=filesystem permissive=0


Hash: iptables,firewalld_t,proc_t,filesystem,getattr

Version-Release number of selected component:
selinux-policy-3.14.2-26.fc29.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.9.5
hashmarkername: setroubleshoot
kernel:         4.18.0-0.rc4.git3.1.local.fc29.x86_64
type:           libreport

Comment 1 Jan Kurik 2018-08-14 11:16:47 UTC
This bug appears to have been reported against 'rawhide' during the Fedora 29 development cycle.
Changing version to '29'.

Comment 2 Fedora Update System 2018-09-11 12:53:31 UTC
selinux-policy-3.14.2-34.fc29 has been submitted as an update to Fedora 29. https://bodhi.fedoraproject.org/updates/FEDORA-2018-db240a1726

Comment 3 Fedora Update System 2018-09-12 03:00:02 UTC
selinux-policy-3.14.2-34.fc29 has been pushed to the Fedora 29 stable repository. If problems still persist, please make note of it in this bug report.