Bug 1585415

Summary: SELinux is preventing node_exporter from 'getattr' accesses on the netlink_generic_socket Unknown.
Product: [Fedora] Fedora Reporter: Ognjen Stanić <ogysha>
Component: container-selinuxAssignee: Lokesh Mandvekar <lsm5>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 28CC: amurdaca, dwalsh, fkluknav, jchaloup, lsm5, lvrabec, mgrepl, plautrba, pmoore
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:ccc7501f30db324afa482f5d9a465bd6238d09e2c3bd7d7e079520b772eb8cf1;VARIANT_ID=workstation;
Fixed In Version: container-selinux-2.68-1.git25277c8.fc28 container-selinux-2.69-1.git452b90d.fc28 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-07-27 16:46:52 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 Ognjen Stanić 2018-06-02 14:57:26 UTC
Description of problem:
After restart notification about this issue poped up.
SELinux is preventing node_exporter from 'getattr' accesses on the netlink_generic_socket Unknown.

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

If you believe that node_exporter should be allowed getattr access on the Unknown netlink_generic_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 'node_exporter' --raw | audit2allow -M my-nodeexporter
# semodule -X 300 -i my-nodeexporter.pp

Additional Information:
Source Context                system_u:system_r:container_t:s0:c70,c987
Target Context                system_u:system_r:container_t:s0:c70,c987
Target Objects                Unknown [ netlink_generic_socket ]
Source                        node_exporter
Source Path                   node_exporter
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.14.1-30.fc28.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 4.16.12-300.fc28.x86_64 #1 SMP Fri
                              May 25 21:13:28 UTC 2018 x86_64 x86_64
Alert Count                   1178
First Seen                    2018-06-02 10:45:58 CEST
Last Seen                     2018-06-02 16:55:15 CEST
Local ID                      a7d8d659-f0d1-4c25-8eb7-5fa31e06d684

Raw Audit Messages
type=AVC msg=audit(1527951315.688:318): avc:  denied  { getattr } for  pid=3102 comm="node_exporter" scontext=system_u:system_r:container_t:s0:c70,c987 tcontext=system_u:system_r:container_t:s0:c70,c987 tclass=netlink_generic_socket permissive=0


Hash: node_exporter,container_t,container_t,netlink_generic_socket,getattr

Version-Release number of selected component:
selinux-policy-3.14.1-30.fc28.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.9.5
hashmarkername: setroubleshoot
kernel:         4.16.12-300.fc28.x86_64
type:           libreport

Comment 1 Fedora Update System 2018-07-09 11:03:49 UTC
container-selinux-2.67-1.git0407867.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-5a6ebba054

Comment 2 Fedora Update System 2018-07-11 23:40:57 UTC
container-selinux-2.67-1.git0407867.fc28 has been pushed to the Fedora 28 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-5a6ebba054

Comment 3 Fedora Update System 2018-07-16 16:43:52 UTC
container-selinux-2.68-1.git25277c8.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-e57fd96913

Comment 4 Fedora Update System 2018-07-19 20:17:37 UTC
container-selinux-2.68-1.git25277c8.fc28 has been pushed to the Fedora 28 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-e57fd96913

Comment 5 Fedora Update System 2018-07-26 11:52:41 UTC
container-selinux-2.69-1.git452b90d.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-42991b7a1d

Comment 6 Fedora Update System 2018-07-26 16:33:57 UTC
container-selinux-2.69-1.git452b90d.fc28 has been pushed to the Fedora 28 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-42991b7a1d

Comment 7 Fedora Update System 2018-07-27 16:46:52 UTC
container-selinux-2.68-1.git25277c8.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report.

Comment 8 Fedora Update System 2018-08-02 16:21:39 UTC
container-selinux-2.69-1.git452b90d.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report.