Bug 2440225 - SELinux is preventing /usr/bin/rpcbind from 'name_bind' accesses on the udp_socket porte 62813.
Summary: SELinux is preventing /usr/bin/rpcbind from 'name_bind' accesses on the udp_s...
Keywords:
Status: CLOSED DUPLICATE of bug 1758147
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 43
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Zdenek Pytela
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:353bb6bd6a8e04006146647683a...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-16 15:38 UTC by Davide Repetto
Modified: 2026-06-12 15:30 UTC (History)
8 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-06-12 15:30:57 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
File: description (3.34 KB, text/plain)
2026-02-16 15:38 UTC, Davide Repetto
no flags Details
File: os_info (674 bytes, text/plain)
2026-02-16 15:38 UTC, Davide Repetto
no flags Details

Description Davide Repetto 2026-02-16 15:38:46 UTC
Description of problem:
SELinux is preventing /usr/bin/rpcbind from 'name_bind' accesses on the udp_socket porte 62813.

*****  Plugin bind_ports (92.2 confidence) suggests   ************************

Se si desidera permettere che /usr/bin/rpcbind si associ alla porta di rete 62813
Then you need to modify the port type.
Do
# semanage port -a -t PORT_TYPE -p udp 62813
    dove PORT_TYPE è uno dei seguenti: agentx_port_t, apertus_ldp_port_t, comsat_port_t, dhcpc_port_t, dhcpd_port_t, dns_port_t, efs_port_t, flash_port_t, ftp_port_t, gdomap_port_t, hi_reserved_port_t, inetd_child_port_t, ipmi_port_t, ipp_port_t, kerberos_admin_port_t, kerberos_port_t, kprop_port_t, ktalkd_port_t, ldap_port_t, pki_ca_port_t, pop_port_t, portmap_port_t, printer_port_t, rlogin_port_t, rlogind_port_t, rndc_port_t, router_port_t, rsh_port_t, rsync_port_t, rtsp_port_t, rwho_port_t, smtp_port_t, spamd_port_t, swat_port_t, syslogd_port_t, uucpd_port_t.

*****  Plugin catchall_boolean (7.83 confidence) suggests   ******************

Se si desidera abilitare la seguente funzione: allow nis to enabled
Then è necessario informare SELinux abilitando il booleano 'nis_enabled' .

Do
setsebool -P nis_enabled 1

*****  Plugin catchall (1.41 confidence) suggests   **************************

Se si ritiene che a rpcbind debba essere consentito l'accesso name_bind su udp_socket porte 62813 per impostazione predefinita.
Then si dovrebbe segnalare il problema come bug.
È possibile generare un modulo di politica locale per consentire questo accesso.
Do
consentire questo accesso per ora eseguendo:
# ausearch -c 'rpcbind' --raw | audit2allow -M my-$MODULE_NOME
# semodule -X 300 -i mio-rpcbind.pp

Additional Information:
Source Context                system_u:system_r:rpcbind_t:s0
Target Context                system_u:object_r:unreserved_port_t:s0
Target Objects                porte 62813 [ udp_socket ]
Source                        rpcbind
Source Path                   /usr/bin/rpcbind
Port                          62813
Host                          (removed)
Source RPM Packages           rpcbind-1.2.8-0.fc43.x86_64
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-42.24-1.fc43.noarch
Local Policy RPM              selinux-policy-targeted-42.24-1.fc43.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 6.18.9-200.fc43.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Fri Feb 6 21:43:09 UTC 2026 x86_64
Alert Count                   1
First Seen                    2026-02-16 16:34:16 CET
Last Seen                     2026-02-16 16:34:16 CET
Local ID                      76d8b5b7-14a7-4cd2-b50b-b35d230867ab

Raw Audit Messages
type=AVC msg=audit(1771256056.187:34): avc:  denied  { name_bind } for  pid=917 comm="rpcbind" src=62813 scontext=system_u:system_r:rpcbind_t:s0 tcontext=system_u:object_r:unreserved_port_t:s0 tclass=udp_socket permissive=1


type=SYSCALL msg=audit(1771256056.187:34): arch=x86_64 syscall=bind success=yes exit=0 a0=c a1=7fff710b3330 a2=1c a3=1e1 items=0 ppid=1 pid=917 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=rpcbind exe=/usr/bin/rpcbind subj=system_u:system_r:rpcbind_t:s0 key=(null)

Hash: rpcbind,rpcbind_t,unreserved_port_t,udp_socket,name_bind

Version-Release number of selected component:
selinux-policy-targeted-42.24-1.fc43.noarch

Additional info:
reporter:       libreport-2.17.15
reason:         SELinux is preventing /usr/bin/rpcbind from 'name_bind' accesses on the udp_socket porte 62813.
package:        selinux-policy-targeted-42.24-1.fc43.noarch
component:      selinux-policy
hashmarkername: setroubleshoot
type:           libreport
kernel:         6.18.9-200.fc43.x86_64
component:      selinux-policy

Comment 1 Davide Repetto 2026-02-16 15:38:49 UTC
Created attachment 2129692 [details]
File: description

Comment 2 Davide Repetto 2026-02-16 15:38:50 UTC
Created attachment 2129693 [details]
File: os_info

Comment 3 Zdenek Pytela 2026-06-12 15:30:57 UTC

*** This bug has been marked as a duplicate of bug 1758147 ***


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