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Bug 2044383

Summary: AVC denial for running pmie and python3
Product: Red Hat Enterprise Linux 9 Reporter: Ilias Romanos <iromanos>
Component: selinux-policyAssignee: Zdenek Pytela <zpytela>
Status: CLOSED DUPLICATE QA Contact: Milos Malik <mmalik>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 9.0CC: lvrabec, mmalik, ssekidde
Target Milestone: rcFlags: pm-rhel: mirror+
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2022-01-25 15:51:07 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:

Description Ilias Romanos 2022-01-24 13:49:48 UTC 
Description of problem:
AVC denial when running pmie and python3

Version-Release number of selected component (if applicable):

RHEL-9.0.0-20220119.0 BaseOS x86_64 
selinux-policy-34.1.22-1.el9.noarch

How reproducible:
With any beaker job I try using RHEL-9.0.0

For example https://beaker.cluster-qe.lab.eng.brq.redhat.com/bkr/jobs/122938 

Actual results:
AVCs present

Expected results:
No AVCs present

Additional info:

SELinux status:                 enabled
SELinuxfs mount:                /sys/fs/selinux
SELinux root directory:         /etc/selinux
Loaded policy name:             targeted
Current mode:                   permissive
Mode from config file:          enforcing
Policy MLS status:              enabled
Policy deny_unknown status:     allowed
Memory protection checking:     actual (secure)
Max kernel policy version:      33
selinux-policy-34.1.22-1.el9.noarch
----
time->Mon Jan 24 11:27:36 2022
type=PROCTITLE msg=audit(1643020056.981:500): proctitle=2F7573722F62696E2F706D6965002D62002D46002D50002D6C002F7661722F6C6F672F7063702F706D69652F766972742D3530362E636C75737465722D71652E6C61622E656E672E6272712E7265646861742E636F6D2F706D69652E6C6F67002D6300636F6E6669672E64656661756C74
type=SYSCALL msg=audit(1643020056.981:500): arch=c000003e syscall=21 success=no exit=-13 a0=7ffd9cd7b4c0 a1=4 a2=8 a3=564c04e6ae1e items=0 ppid=1 pid=49169 auid=4294967295 uid=987 gid=987 euid=987 suid=987 fsuid=987 egid=987 sgid=987 fsgid=987 tty=(none) ses=4294967295 comm="pmie" exe="/usr/bin/pmie" subj=system_u:system_r:pcp_pmie_t:s0 key=(null)
type=AVC msg=audit(1643020056.981:500): avc:  denied  { read } for  pid=49169 comm="pmie" name="unix" dev="proc" ino=4026532058 scontext=system_u:system_r:pcp_pmie_t:s0 tcontext=system_u:object_r:proc_net_t:s0 tclass=file permissive=0
----
time->Mon Jan 24 11:27:44 2022
type=PROCTITLE msg=audit(1643020064.815:639): proctitle=707974686F6E33002F7661722F6C69622F7063702F706D6461732F6E6673636C69656E742F706D64616E6673636C69656E742E707974686F6E
type=SYSCALL msg=audit(1643020064.815:639): arch=c000003e syscall=59 success=no exit=-13 a0=7fc66339a8c0 a1=7fc6621e0f90 a2=7fc6621e0770 a3=0 items=0 ppid=53681 pid=53686 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="python3" exe="/usr/bin/python3.9" subj=system_u:system_r:pcp_pmcd_t:s0 key=(null)
type=AVC msg=audit(1643020064.815:639): avc:  denied  { execute } for  pid=53686 comm="python3" name="ldconfig" dev="dm-0" ino=8526793 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:ldconfig_exec_t:s0 tclass=file permissive=0
----
time->Mon Jan 24 11:27:44 2022
type=PROCTITLE msg=audit(1643020064.829:640): proctitle=707974686F6E33002F7661722F6C69622F7063702F706D6461732F6E6673636C69656E742F706D64616E6673636C69656E742E707974686F6E
type=SYSCALL msg=audit(1643020064.829:640): arch=c000003e syscall=59 success=no exit=-13 a0=7fc66339a8c0 a1=7fc6621639d0 a2=7fc6621639b0 a3=0 items=0 ppid=53681 pid=53691 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="python3" exe="/usr/bin/python3.9" subj=system_u:system_r:pcp_pmcd_t:s0 key=(null)
type=AVC msg=audit(1643020064.829:640): avc:  denied  { execute } for  pid=53691 comm="python3" name="ldconfig" dev="dm-0" ino=8526793 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:ldconfig_exec_t:s0 tclass=file permissive=0
----
time->Mon Jan 24 11:27:47 2022
type=PROCTITLE msg=audit(1643020067.814:641): proctitle=707974686F6E33002F7661722F6C69622F7063702F706D6461732F6E6673636C69656E742F706D64616E6673636C69656E742E707974686F6E
type=SYSCALL msg=audit(1643020067.814:641): arch=c000003e syscall=59 success=no exit=-13 a0=7fad6bbc68c0 a1=7fad6aa0cf90 a2=7fad6aa0c770 a3=0 items=0 ppid=53830 pid=53835 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="python3" exe="/usr/bin/python3.9" subj=system_u:system_r:pcp_pmcd_t:s0 key=(null)
type=AVC msg=audit(1643020067.814:641): avc:  denied  { execute } for  pid=53835 comm="python3" name="ldconfig" dev="dm-0" ino=8526793 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:ldconfig_exec_t:s0 tclass=file permissive=0
----
time->Mon Jan 24 11:27:47 2022
type=PROCTITLE msg=audit(1643020067.833:642): proctitle=707974686F6E33002F7661722F6C69622F7063702F706D6461732F6E6673636C69656E742F706D64616E6673636C69656E742E707974686F6E
type=SYSCALL msg=audit(1643020067.833:642): arch=c000003e syscall=59 success=no exit=-13 a0=7fad6bbc68c0 a1=7fad6a98f9d0 a2=7fad6a98f9b0 a3=0 items=0 ppid=53830 pid=53840 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="python3" exe="/usr/bin/python3.9" subj=system_u:system_r:pcp_pmcd_t:s0 key=(null)
type=AVC msg=audit(1643020067.833:642): avc:  denied  { execute } for  pid=53840 comm="python3" name="ldconfig" dev="dm-0" ino=8526793 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:ldconfig_exec_t:s0 tclass=file permissive=0
----
time->Mon Jan 24 11:27:49 2022
type=PROCTITLE msg=audit(1643020069.095:643): proctitle=707974686F6E33002F7661722F6C69622F7063702F706D6461732F6E6673636C69656E742F706D64616E6673636C69656E742E707974686F6E
type=SYSCALL msg=audit(1643020069.095:643): arch=c000003e syscall=59 success=no exit=-13 a0=7f2ad23888c0 a1=7f2ad11cef90 a2=7f2ad11ce770 a3=0 items=0 ppid=53930 pid=53935 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="python3" exe="/usr/bin/python3.9" subj=system_u:system_r:pcp_pmcd_t:s0 key=(null)
type=AVC msg=audit(1643020069.095:643): avc:  denied  { execute } for  pid=53935 comm="python3" name="ldconfig" dev="dm-0" ino=8526793 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:ldconfig_exec_t:s0 tclass=file permissive=0
----
time->Mon Jan 24 11:27:49 2022
type=PROCTITLE msg=audit(1643020069.108:644): proctitle=707974686F6E33002F7661722F6C69622F7063702F706D6461732F6E6673636C69656E742F706D64616E6673636C69656E742E707974686F6E
type=SYSCALL msg=audit(1643020069.108:644): arch=c000003e syscall=59 success=no exit=-13 a0=7f2ad23888c0 a1=7f2ad11519d0 a2=7f2ad11519b0 a3=0 items=0 ppid=53930 pid=53940 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="python3" exe="/usr/bin/python3.9" subj=system_u:system_r:pcp_pmcd_t:s0 key=(null)
type=AVC msg=audit(1643020069.108:644): avc:  denied  { execute } for  pid=53940 comm="python3" name="ldconfig" dev="dm-0" ino=8526793 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:ldconfig_exec_t:s0 tclass=file permissive=0
----
time->Mon Jan 24 11:27:49 2022
type=PROCTITLE msg=audit(1643020069.309:645): proctitle=707974686F6E33002F7661722F6C69622F7063702F706D6461732F6F70656E6D6574726963732F706D64616F70656E6D6574726963732E707974686F6E
type=SYSCALL msg=audit(1643020069.309:645): arch=c000003e syscall=59 success=no exit=-13 a0=7fb5ad5a9f30 a1=7fb5ac58ee70 a2=7fb5ac58ee10 a3=0 items=0 ppid=53945 pid=53946 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="python3" exe="/usr/bin/python3.9" subj=system_u:system_r:pcp_pmcd_t:s0 key=(null)
type=AVC msg=audit(1643020069.309:645): avc:  denied  { execute } for  pid=53946 comm="python3" name="ldconfig" dev="dm-0" ino=8526793 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:ldconfig_exec_t:s0 tclass=file permissive=0
----
time->Mon Jan 24 11:27:49 2022
type=PROCTITLE msg=audit(1643020069.322:646): proctitle=707974686F6E33002F7661722F6C69622F7063702F706D6461732F6F70656E6D6574726963732F706D64616F70656E6D6574726963732E707974686F6E
type=SYSCALL msg=audit(1643020069.322:646): arch=c000003e syscall=59 success=no exit=-13 a0=7fb5ad5a9f30 a1=7fb5ac58ef90 a2=7fb5ac58ef70 a3=0 items=0 ppid=53945 pid=53951 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="python3" exe="/usr/bin/python3.9" subj=system_u:system_r:pcp_pmcd_t:s0 key=(null)
type=AVC msg=audit(1643020069.322:646): avc:  denied  { execute } for  pid=53951 comm="python3" name="ldconfig" dev="dm-0" ino=8526793 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:ldconfig_exec_t:s0 tclass=file permissive=0
----
time->Mon Jan 24 11:29:37 2022
type=PROCTITLE msg=audit(1643020177.359:653): proctitle=707974686F6E33002F7661722F6C69622F7063702F706D6461732F6F70656E6D6574726963732F706D64616F70656E6D6574726963732E707974686F6E
type=SYSCALL msg=audit(1643020177.359:653): arch=c000003e syscall=42 success=no exit=-115 a0=3 a1=7f7b91008e90 a2=1c a3=7f7b9268b9b9 items=0 ppid=47827 pid=54430 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="python3" exe="/usr/bin/python3.9" subj=system_u:system_r:pcp_pmcd_t:s0 key=(null)
type=AVC msg=audit(1643020177.359:653): avc:  denied  { name_connect } for  pid=54430 comm="python3" dest=3000 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:ntop_port_t:s0 tclass=tcp_socket permissive=1
Comment 4 Milos Malik 2022-01-25 08:39:04 UTC 
The pcpupstream policy module is not loaded. Please run the following command:

# dnf -y reinstall pcp-selinux

If the command fails, please copy&paste its output here.

Thank you.
Comment 5 Ilias Romanos 2022-01-25 10:11:42 UTC 
# dnf -y reinstall pcp-selinux
Updating Subscription Management repositories.
Unable to read consumer identity

This system is not registered with an entitlement server. You can use subscription-manager to register.

Last metadata expiration check: 1:51:00 ago on Tue 25 Jan 2022 08:06:50 AM CET.
Dependencies resolved.
===================================================================================================================================================================================================================
 Package                                            Architecture                                  Version                                            Repository                                               Size
===================================================================================================================================================================================================================
Reinstalling:
 pcp-selinux                                        x86_64                                        5.3.5-3.el9                                        beaker-AppStream                                         36 k

Transaction Summary
===================================================================================================================================================================================================================

Total download size: 36 k
Installed size: 159 k
Downloading Packages:
pcp-selinux-5.3.5-3.el9.x86_64.rpm                                                                                                                                                 462 kB/s |  36 kB     00:00    
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                                                              442 kB/s |  36 kB     00:00     
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                                                                                                                                                           1/1 
  Reinstalling     : pcp-selinux-5.3.5-3.el9.x86_64                                                                                                                                                            1/2 
  Running scriptlet: pcp-selinux-5.3.5-3.el9.x86_64                                                                                                                                                            1/2 
Failed to resolve allow statement at /var/lib/selinux/targeted/tmp/modules/400/pcpupstream/cil:103
Failed to resolve AST
semodule:  Failed!

  Running scriptlet: pcp-selinux-5.3.5-3.el9.x86_64                                                                                                                                                            2/2 
Failed to resolve allow statement at /var/lib/selinux/targeted/tmp/modules/400/pcpupstream/cil:103
Failed to resolve AST
semodule:  Failed!

  Cleanup          : pcp-selinux-5.3.5-3.el9.x86_64                                                                                                                                                            2/2 
  Running scriptlet: pcp-selinux-5.3.5-3.el9.x86_64                                                                                                                                                            2/2 
  Verifying        : pcp-selinux-5.3.5-3.el9.x86_64                                                                                                                                                            1/2 
  Verifying        : pcp-selinux-5.3.5-3.el9.x86_64                                                                                                                                                            2/2 
Installed products updated.

Reinstalled:
  pcp-selinux-5.3.5-3.el9.x86_64                                                                                                                                                                                   

Complete!
Comment 7 Milos Malik 2022-01-25 11:53:45 UTC 
This bug looks like a duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=2043023
Comment 8 Zdenek Pytela 2022-01-25 15:51:07 UTC 
Right, it should be resolved with pcp-5.3.5-5.el9, please check if needed.

*** This bug has been marked as a duplicate of bug 2041503 ***