Bug 2090800

Summary:	SELinux is preventing ss from nlmsg_read access on the netlink_tcpdiag_socket labeled ctdbd_t
Product:	Red Hat Enterprise Linux 8	Reporter:	Shane Bradley <sbradley>
Component:	selinux-policy	Assignee:	Zdenek Pytela <zpytela>
Status:	CLOSED ERRATA	QA Contact:	Milos Malik <mmalik>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	8.7	CC:	lvrabec, mmalik, ssekidde
Target Milestone:	rc	Keywords:	Triaged
Target Release:	8.7	Flags:	pm-rhel: mirror+
Hardware:	Unspecified
OS:	Linux
Whiteboard:
Fixed In Version:	selinux-policy-3.14.3-100.el8	Doc Type:	Bug Fix
Doc Text:	Cause: selinux-policy does not contain the nlmsg_read permission on netlink_tcpdiag_socket for ctdbd Consequence: When ctdbd shuts down, it fails to execute ss to read tcp diagnostics. Fix: Allow ctdbd the nlmsg_read permission on netlink_tcpdiag_socket Result: On ctdbd shut down, calling ss to read tcp diagnostics is successful.	Story Points:	---
Clone Of:
Clones:	2094489 (view as bug list)		Environment:
Last Closed:	2022-11-08 10:44:16 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Comment 1 Zdenek Pytela 2022-06-06 13:14:46 UTC

To backport:
commit d566a10e28648831f2f350867658debc976b4a22 (HEAD -> rawhide, upstream/rawhide)
Author: Zdenek Pytela <zpytela>
Date:   Thu Jun 2 14:24:08 2022 +0200

    Allow ctdbd nlmsg_read on netlink_tcpdiag_socket

Comment 11 errata-xmlrpc 2022-11-08 10:44:16 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (selinux-policy bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:7691