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Bug 2024489 - SELinux is preventing (o-bridge) from 'ioctl' accesses on the unix_stream_socket unix_stream_socket.
Summary: SELinux is preventing (o-bridge) from 'ioctl' accesses on the unix_stream_soc...
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 35
Hardware: x86_64
OS: Unspecified
Target Milestone: ---
Assignee: Zdenek Pytela
QA Contact: Fedora Extras Quality Assurance
Whiteboard: abrt_hash:cd8922fc870c981adeae7badada...
: 2024445 2039987 (view as bug list)
Depends On:
TreeView+ depends on / blocked
Reported: 2021-11-18 06:57 UTC by Davide Repetto
Modified: 2022-01-19 02:11 UTC (History)
17 users (show)

Fixed In Version: selinux-policy-35.10-1.fc35
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2022-01-19 02:11:26 UTC
Type: ---

Attachments (Terms of Use)

Description Davide Repetto 2021-11-18 06:57:12 UTC
Description of problem:
SELinux is preventing (o-bridge) from 'ioctl' accesses on the unix_stream_socket unix_stream_socket.

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

Se ci credi (o-bridge) dovrebbe essere consentito ioctl accesso al unix_stream_socket unix_stream_socket per impostazione predefinita.
Then si dovrebbe riportare il problema come bug.
E' possibile generare un modulo di politica locale per consentire questo accesso.
consentire questo accesso per ora eseguendo:
# ausearch -c '(o-bridge)' --raw | audit2allow -M my-$MODULE_NOME
# semodule -X 300 -i miei-obridge.pp

Additional Information:
Source Context                system_u:system_r:init_t:s0
Target Context                unconfined_u:unconfined_r:rpm_script_t:s0-
Target Objects                unix_stream_socket [ unix_stream_socket ]
Source                        (o-bridge)
Source Path                   (o-bridge)
Port                          <Sconosciuto>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-35.5-1.fc35.noarch
Local Policy RPM              selinux-policy-targeted-35.5-1.fc35.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 5.14.17-301.fc35.x86_64 #1 SMP Mon
                              Nov 8 13:57:43 UTC 2021 x86_64 x86_64
Alert Count                   3
First Seen                    2021-11-18 07:53:12 CET
Last Seen                     2021-11-18 07:53:18 CET
Local ID                      7455d334-0def-4cbe-9bec-c9d1c98624d0

Raw Audit Messages
type=AVC msg=audit(1637218398.533:2223): avc:  denied  { ioctl } for  pid=346362 comm="(o-bridge)" path="socket:[14969251]" dev="sockfs" ino=14969251 ioctlcmd=0x5401 scontext=system_u:system_r:init_t:s0 tcontext=unconfined_u:unconfined_r:rpm_script_t:s0-s0:c0.c1023 tclass=unix_stream_socket permissive=1

Hash: (o-bridge),init_t,rpm_script_t,unix_stream_socket,ioctl

Version-Release number of selected component:

Additional info:
component:      selinux-policy
reporter:       libreport-2.15.2
hashmarkername: setroubleshoot
kernel:         5.14.17-301.fc35.x86_64
type:           libreport

Comment 1 Davide Repetto 2021-11-19 08:26:08 UTC
Similar problem has been detected:

This denial happened during a "dnf  upgrde" thich tuched:

  corosync-3.1.6-1.fc35.x86_64                                  corosynclib-3.1.6-1.fc35.x86_64                                      
  google-chrome-beta-97.0.4692.20-1.x86_64                      ibus-typing-booster-2.15.0-1.fc35.noarch                             
  java-1.8.0-openjdk-1:              java-1.8.0-openjdk-headless-1:            
  libqb-2.0.4-1.fc35.x86_64                                     libsmbclient-2:4.15.2-3.fc35.x86_64                                  
  libwbclient-2:4.15.2-3.fc35.x86_64                            perl-HTTP-Tiny-0.080-1.fc35.noarch                                   
  python-pip-wheel-21.2.3-4.fc35.noarch                         python3-pip-21.2.3-4.fc35.noarch                                     
  python3-reportlab-3.6.2-2.fc35.x86_64                         python3-samba-2:4.15.2-3.fc35.x86_64                                 
  samba-2:4.15.2-3.fc35.x86_64                                  samba-client-2:4.15.2-3.fc35.x86_64                                  
  samba-client-libs-2:4.15.2-3.fc35.x86_64                      samba-common-2:4.15.2-3.fc35.noarch                                  
  samba-common-libs-2:4.15.2-3.fc35.x86_64                      samba-common-tools-2:4.15.2-3.fc35.x86_64                            
  samba-dc-libs-2:4.15.2-3.fc35.x86_64                          samba-libs-2:4.15.2-3.fc35.x86_64                                    
  samba-winbind-2:4.15.2-3.fc35.x86_64                          samba-winbind-clients-2:4.15.2-3.fc35.x86_64                         
  samba-winbind-modules-2:4.15.2-3.fc35.x86_64                  swtpm-0.7.0-1.20211109gitb79fd91.fc35.x86_64                         
  swtpm-libs-0.7.0-1.20211109gitb79fd91.fc35.x86_64             swtpm-tools-0.7.0-1.20211109gitb79fd91.fc35.x86_64                   

hashmarkername: setroubleshoot
kernel:         5.14.17-301.fc35.x86_64
package:        selinux-policy-targeted-35.5-1.fc35.noarch
reason:         SELinux is preventing (o-bridge) from 'ioctl' accesses on the unix_stream_socket unix_stream_socket.
type:           libreport

Comment 2 Ian Laurie 2021-11-23 22:37:31 UTC
I'm also seeing this on Rawhide (36).

Comment 3 Davide Repetto 2021-12-20 14:41:00 UTC
Similar problem has been detected:

Gt this during this dnf upgrade:

[davide@dave ~]$ dnf history info last
ID transazione : 165
Ora inizio     : lun 20 dic 2021, 15:27:03
rpmdb iniziale : 4699:cd5413e1521b873fad026ad62e510e5fd6b55a56
Ora termine    : lun 20 dic 2021, 15:27:30 (27 secondi)
rpmdb finale   : 4699:c8d309c738778e5c8751e9959f3c3ce7d9d41959
Utente         : Davide <davide>
Codice di uscita    : Completato
Rilascio: 35
Linea di comando   : -y upgrade
Commento        : 
Pacchetti modificati:
    Upgrade  cmake-3.22.1-4.fc35.x86_64                         @updates
    Upgraded cmake-3.22.1-1.fc35.x86_64                         @@System
    Upgrade  cmake-data-3.22.1-4.fc35.noarch                    @updates
    Upgraded cmake-data-3.22.1-1.fc35.noarch                    @@System
    Upgrade  cmake-filesystem-3.22.1-4.fc35.x86_64              @updates
    Upgraded cmake-filesystem-3.22.1-1.fc35.x86_64              @@System
    Upgrade  cmake-rpm-macros-3.22.1-4.fc35.noarch              @updates
    Upgraded cmake-rpm-macros-3.22.1-1.fc35.noarch              @@System
    Upgrade  fwupd-1.7.3-1.fc35.x86_64                          @updates
    Upgraded fwupd-1.7.2-1.fc35.x86_64                          @@System
    Upgrade  fwupd-plugin-flashrom-1.7.3-1.fc35.x86_64          @updates
    Upgraded fwupd-plugin-flashrom-1.7.2-1.fc35.x86_64          @@System
    Upgrade  fwupd-plugin-modem-manager-1.7.3-1.fc35.x86_64     @updates
    Upgraded fwupd-plugin-modem-manager-1.7.2-1.fc35.x86_64     @@System
    Upgrade  fwupd-plugin-uefi-capsule-data-1.7.3-1.fc35.x86_64 @updates
    Upgraded fwupd-plugin-uefi-capsule-data-1.7.2-1.fc35.x86_64 @@System
    Upgrade  guestfs-tools-1.47.3-1.fc35.x86_64                 @updates
    Upgraded guestfs-tools-1.47.2-2.fc35.x86_64                 @@System
    Upgrade  libvmaf-2.1.1-3.fc35.x86_64                        @updates
    Upgraded libvmaf-2.1.1-2.fc35.x86_64                        @@System
    Upgrade  libxcrypt-4.4.27-1.fc35.i686                       @updates
    Upgraded libxcrypt-4.4.26-4.fc35.i686                       @@System
    Upgrade  libxcrypt-4.4.27-1.fc35.x86_64                     @updates
    Upgraded libxcrypt-4.4.26-4.fc35.x86_64                     @@System
    Upgrade  libxcrypt-compat-4.4.27-1.fc35.i686                @updates
    Upgraded libxcrypt-compat-4.4.26-4.fc35.i686                @@System
    Upgrade  libxcrypt-compat-4.4.27-1.fc35.x86_64              @updates
    Upgraded libxcrypt-compat-4.4.26-4.fc35.x86_64              @@System
    Upgrade  libxcrypt-devel-4.4.27-1.fc35.x86_64               @updates
    Upgraded libxcrypt-devel-4.4.26-4.fc35.x86_64               @@System
    Upgrade  mesa-dri-drivers-21.3.2-1.fc35.i686                @updates
    Upgraded mesa-dri-drivers-21.3.1-2.fc35.i686                @@System
    Upgrade  mesa-dri-drivers-21.3.2-1.fc35.x86_64              @updates
    Upgraded mesa-dri-drivers-21.3.1-2.fc35.x86_64              @@System
    Upgrade  mesa-filesystem-21.3.2-1.fc35.i686                 @updates
    Upgraded mesa-filesystem-21.3.1-2.fc35.i686                 @@System
    Upgrade  mesa-filesystem-21.3.2-1.fc35.x86_64               @updates
    Upgraded mesa-filesystem-21.3.1-2.fc35.x86_64               @@System
    Upgrade  mesa-libEGL-21.3.2-1.fc35.i686                     @updates
    Upgraded mesa-libEGL-21.3.1-2.fc35.i686                     @@System
    Upgrade  mesa-libEGL-21.3.2-1.fc35.x86_64                   @updates
    Upgraded mesa-libEGL-21.3.1-2.fc35.x86_64                   @@System
    Upgrade  mesa-libGL-21.3.2-1.fc35.i686                      @updates
    Upgraded mesa-libGL-21.3.1-2.fc35.i686                      @@System
    Upgrade  mesa-libGL-21.3.2-1.fc35.x86_64                    @updates
    Upgraded mesa-libGL-21.3.1-2.fc35.x86_64                    @@System
    Upgrade  mesa-libOSMesa-21.3.2-1.fc35.i686                  @updates
    Upgraded mesa-libOSMesa-21.3.1-2.fc35.i686                  @@System
    Upgrade  mesa-libOSMesa-21.3.2-1.fc35.x86_64                @updates
    Upgraded mesa-libOSMesa-21.3.1-2.fc35.x86_64                @@System
    Upgrade  mesa-libOpenCL-21.3.2-1.fc35.i686                  @updates
    Upgraded mesa-libOpenCL-21.3.1-2.fc35.i686                  @@System
    Upgrade  mesa-libOpenCL-21.3.2-1.fc35.x86_64                @updates
    Upgraded mesa-libOpenCL-21.3.1-2.fc35.x86_64                @@System
    Upgrade  mesa-libgbm-21.3.2-1.fc35.i686                     @updates
    Upgraded mesa-libgbm-21.3.1-2.fc35.i686                     @@System
    Upgrade  mesa-libgbm-21.3.2-1.fc35.x86_64                   @updates
    Upgraded mesa-libgbm-21.3.1-2.fc35.x86_64                   @@System
    Upgrade  mesa-libglapi-21.3.2-1.fc35.i686                   @updates
    Upgraded mesa-libglapi-21.3.1-2.fc35.i686                   @@System
    Upgrade  mesa-libglapi-21.3.2-1.fc35.x86_64                 @updates
    Upgraded mesa-libglapi-21.3.1-2.fc35.x86_64                 @@System
    Upgrade  mesa-libxatracker-21.3.2-1.fc35.x86_64             @updates
    Upgraded mesa-libxatracker-21.3.1-2.fc35.x86_64             @@System
    Upgrade  mesa-vdpau-drivers-21.3.2-1.fc35.x86_64            @updates
    Upgraded mesa-vdpau-drivers-21.3.1-2.fc35.x86_64            @@System
    Upgrade  mesa-vulkan-drivers-21.3.2-1.fc35.i686             @updates
    Upgraded mesa-vulkan-drivers-21.3.1-2.fc35.i686             @@System
    Upgrade  mesa-vulkan-drivers-21.3.2-1.fc35.x86_64           @updates
    Upgraded mesa-vulkan-drivers-21.3.1-2.fc35.x86_64           @@System
    Upgrade  openvpn-2.5.5-2.fc35.x86_64                        @updates
    Upgraded openvpn-2.5.4-1.fc35.x86_64                        @@System
    Upgrade  osinfo-db-20211216-1.fc35.noarch                   @updates
    Upgraded osinfo-db-20211013-1.fc35.noarch                   @@System
    Upgrade  pdfarranger-1.8.1-1.fc35.noarch                    @updates
    Upgraded pdfarranger-1.7.1-3.fc35.noarch                    @@System
    Upgrade  python3-pyatspi-2.38.2-1.fc35.noarch               @updates
    Upgraded python3-pyatspi-2.38.1-3.fc35.noarch               @@System
    Upgrade  rb_libtorrent-2.0.5-1.fc35.x86_64                  @updates
    Upgraded rb_libtorrent-2.0.4-5.fc35.x86_64                  @@System

hashmarkername: setroubleshoot
kernel:         5.15.8-200.fc35.x86_64
package:        selinux-policy-targeted-35.6-1.fc35.noarch
reason:         SELinux is preventing (o-bridge) from 'ioctl' accesses on the unix_stream_socket unix_stream_socket.
type:           libreport

Comment 4 Davide Repetto 2022-01-08 14:41:45 UTC
Similar problem has been detected:

This appeared during a dnf update of the following:

  bluez-5.63-1.fc35.x86_64                        bluez-cups-5.63-1.fc35.x86_64            bluez-libs-5.63-1.fc35.i686              
  bluez-libs-5.63-1.fc35.x86_64                   bluez-obexd-5.63-1.fc35.x86_64           gegl04-0.4.34-1.fc35.x86_64              
  libwebp-1.2.1-3.fc35.i686                       libwebp-1.2.1-3.fc35.x86_64              netpbm-10.97.00-1.fc35.x86_64            
  netpbm-progs-10.97.00-1.fc35.x86_64             python3-paramiko-2.9.1-1.fc35.noarch     python3-requests-2.27.0-1.fc35.noarch    
  python3-requests+socks-2.27.0-1.fc35.noarch     python3-urllib3-1.26.7-2.fc35.noarch     vivaldi-stable-5.0.2497.35-1.x86_64      

hashmarkername: setroubleshoot
kernel:         5.15.12-200.fc35.x86_64
package:        selinux-policy-targeted-35.7-1.fc35.noarch
reason:         SELinux is preventing (o-bridge) from 'ioctl' accesses on the unix_stream_socket unix_stream_socket.
type:           libreport

Comment 5 Davide Repetto 2022-01-08 14:45:09 UTC
Similar problem has been detected:

(after the dnf upgrade) This also appears after closing the mate session and loggin back in.

hashmarkername: setroubleshoot
kernel:         5.15.12-200.fc35.x86_64
package:        selinux-policy-targeted-35.7-1.fc35.noarch
reason:         SELinux is preventing (o-bridge) from 'ioctl' accesses on the unix_stream_socket unix_stream_socket.
type:           libreport

Comment 6 Micah Shennum 2022-01-10 00:58:51 UTC
Similar problem has been detected:

I am seeing this each time I run `sudo dnf upgrade` the past couple weeks. I am using permissive mode at the moment, so I have not noticed anything breaking. I was not able to find much about o-bridge online, and am therfor not sure what it is for/what might be different.

hashmarkername: setroubleshoot
kernel:         5.15.12-200.fc35.x86_64
package:        selinux-policy-targeted-35.8-1.fc35.noarch
reason:         SELinux is preventing (o-bridge) from 'ioctl' accesses on the unix_stream_socket unix_stream_socket.
type:           libreport

Comment 7 Justin Albstmeijer 2022-01-13 16:56:39 UTC
Similar problem has been detected:

while doing these upgrades;

#dnf upgrade
Fedora 35 - x86_64 - Updates                     48 kB/s |  15 kB     00:00    
Fedora 35 - x86_64 - Updates                    897 kB/s | 2.1 MB     00:02    
Fedora Modular 35 - x86_64 - Updates             44 kB/s |  22 kB     00:00    
Dependencies resolved.
 Package               Architecture  Version               Repository      Size
 gnome-desktop3        x86_64        41.3-1.fc35           updates        601 k
 gnome-shell           x86_64        41.3-1.fc35           updates        1.6 M
 mutter                x86_64        41.3-1.fc35           updates        2.3 M

Transaction Summary
Upgrade  3 Packages

Total download size: 4.5 M
Is this ok [y/N]: y
Downloading Packages:
(1/3): gnome-desktop3-41.2-1.fc35_41.3-1.fc35.x 233 kB/s |  80 kB     00:00    
(2/3): gnome-shell-41.2-1.fc35_41.3-1.fc35.x86_ 390 kB/s | 173 kB     00:00    
(3/3): mutter-41.2-2.fc35_41.3-1.fc35.x86_64.dr 387 kB/s | 217 kB     00:00    
[DRPM 1/3] gnome-desktop3-41.2-1.fc35_41.3-1.fc35.x86_64.drpm: done            
[DRPM 2/3] gnome-shell-41.2-1.fc35_41.3-1.fc35.x86_64.drpm: done               
[DRPM 3/3] mutter-41.2-2.fc35_41.3-1.fc35.x86_64.drpm: done                    
Total                                            71 kB/s | 470 kB     00:06     
Delta RPMs reduced 4.5 MB of updates to 0.5 MB (89.9% saved)
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                        1/1 
  Upgrading        : gnome-desktop3-41.3-1.fc35.x86_64                      1/6 
  Upgrading        : mutter-41.3-1.fc35.x86_64                              2/6 
  Upgrading        : gnome-shell-41.3-1.fc35.x86_64                         3/6 
  Cleanup          : gnome-shell-41.2-1.fc35.x86_64                         4/6 
  Cleanup          : mutter-41.2-2.fc35.x86_64                              5/6 
  Cleanup          : gnome-desktop3-41.2-1.fc35.x86_64                      6/6 
  Running scriptlet: gnome-desktop3-41.2-1.fc35.x86_64                      6/6 
  Verifying        : gnome-desktop3-41.3-1.fc35.x86_64                      1/6 
  Verifying        : gnome-desktop3-41.2-1.fc35.x86_64                      2/6 
  Verifying        : gnome-shell-41.3-1.fc35.x86_64                         3/6 
  Verifying        : gnome-shell-41.2-1.fc35.x86_64                         4/6 
  Verifying        : mutter-41.3-1.fc35.x86_64                              5/6 
  Verifying        : mutter-41.2-2.fc35.x86_64                              6/6 

  gnome-desktop3-41.3-1.fc35.x86_64        gnome-shell-41.3-1.fc35.x86_64       


hashmarkername: setroubleshoot
kernel:         5.15.13-200.fc35.x86_64
package:        selinux-policy-targeted-35.8-1.fc35.noarch
reason:         SELinux is preventing (o-bridge) from 'ioctl' accesses on the unix_stream_socket unix_stream_socket.
type:           libreport

Comment 8 Zdenek Pytela 2022-01-13 21:18:54 UTC
I've submitted a Fedora PR to address the issue:

Unfortunately I cannot reproduce it, so it may be incomplete.

For further details on similar problems refer to

Comment 9 Zdenek Pytela 2022-01-14 08:07:48 UTC
*** Bug 2024445 has been marked as a duplicate of this bug. ***

Comment 10 Zdenek Pytela 2022-01-14 08:07:52 UTC
*** Bug 2039987 has been marked as a duplicate of this bug. ***

Comment 11 Fedora Update System 2022-01-18 10:09:41 UTC
FEDORA-2022-41fa7610dd has been submitted as an update to Fedora 35.

Comment 12 Fedora Update System 2022-01-19 02:11:26 UTC
FEDORA-2022-41fa7610dd has been pushed to the Fedora 35 stable repository.
If problem still persists, please make note of it in this bug report.

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