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Bug 1819243 - CTDB is unhealthy with SELinux set to Enforcing in RHEL-8
Summary: CTDB is unhealthy with SELinux set to Enforcing in RHEL-8
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: selinux-policy
Version: 8.1
Hardware: All
OS: Linux
high
urgent
Target Milestone: rc
: 8.3
Assignee: Zdenek Pytela
QA Contact: Milos Malik
URL:
Whiteboard:
Depends On:
Blocks: 1786127 1818783 1821225 1821226
TreeView+ depends on / blocked
 
Reported: 2020-03-31 14:18 UTC by Anoop C S
Modified: 2020-11-04 21:09 UTC (History)
12 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of: 1818783
: 1821225 1821226 (view as bug list)
Environment:
Last Closed: 2020-11-04 01:56:35 UTC
Type: Bug
Target Upstream Version:
Embargoed:
pm-rhel: mirror+


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:4528 0 None None None 2020-11-04 01:57:11 UTC

Comment 1 Anoop C S 2020-03-31 14:29:22 UTC
(In reply to Anoop C S from comment #0)
> Few more AVC denials
> 
> type=AVC msg=audit(1585583748.045:7344): avc:  denied  { module_request }
> for  pid=93611 comm="ss" kmod="net-pf-16-proto-4-type-2"
> scontext=system_u:system_r:ctdbd_t:s0 tcontext=system_u:system_r:kernel_t:s0
> tclass=system permissive=1
> 
> 
> type=AVC msg=audit(1585583743.758:7234): avc:  denied  { sys_ptrace } for 
> pid=94300 comm="killall" capability=19 
> scontext=system_u:system_r:ctdbd_t:s0 tcontext=system_u:system_r:ctdbd_t:s0
> tclass=capability permissive=1

I assume above AVC denials will disappear once we have allow rule in place for the ones that are repeatedly seen similar to the following:

type=AVC msg=audit(1585585428.380:7993): avc:  denied  { map } for  pid=108075 comm="smbd" path="/var/lib/ctdb/persistent/secrets.tdb.3" dev="dm-0" ino=69818 scontext=system_u:system_r:smbd_t:s0 tcontext=system_u:object_r:ctdbd_var_lib_t:s0 tclass=file permissive=0
type=AVC msg=audit(1585585428.383:7994): avc:  denied  { map } for  pid=108075 comm="smbd" path="/var/lib/ctdb/volatile/g_lock.tdb.3" dev="dm-0" ino=33884292 scontext=system_u:system_r:smbd_t:s0 tcontext=system_u:object_r:ctdbd_var_lib_t:s0 tclass=file permissive=0

Comment 25 errata-xmlrpc 2020-11-04 01:56:35 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-2020:4528


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