Bug 2394936

Summary: Selinux reports permissive nfs related blockings
Product: [Fedora] Fedora Reporter: Marek Greško <marek.gresko>
Component: selinux-policyAssignee: Zdenek Pytela <zpytela>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: low    
Version: 42CC: dwalsh, lvrabec, mmalik, omosnacek, pkoncity, vmojzis, zpytela
Target Milestone: ---Flags: zpytela: mirror+
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: selinux-policy-42.12-1.fc42 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-10-10 00:50:49 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 Marek Greško 2025-09-13 06:05:13 UTC
Description of problem:

There are various logs with nfs related blockings:

AVC avc:  denied  { create } for  pid=179463 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=netlink_route_socket permissive=1
AVC avc:  denied  { bind } for  pid=179463 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=netlink_route_socket permissive=1
AVC avc:  denied  { getattr } for  pid=179463 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=netlink_route_socket permissive=1
AVC avc:  denied  { nlmsg_read } for  pid=179463 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=netlink_route_socket permissive=1
AVC avc:  denied  { create } for  pid=179463 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=udp_socket permissive=1
AVC avc:  denied  { connect } for  pid=179463 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=udp_socket permissive=1
AVC avc:  denied  { getattr } for  pid=179463 comm="nfs-server-gene" laddr=serveripv4address lport=36023 faddr=clientipv4address scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=udp_socket permissive=1
AVC avc:  denied  { create } for  pid=179767 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=netlink_route_socket permissive=1
AVC avc:  denied  { bind } for  pid=179767 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=netlink_route_socket permissive=1
AVC avc:  denied  { getattr } for  pid=179767 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=netlink_route_socket permissive=1
AVC avc:  denied  { nlmsg_read } for  pid=179767 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=netlink_route_socket permissive=1
AVC avc:  denied  { getattr } for  pid=179767 comm="nfs-server-gene" laddr=serveripv6address lport=60487 faddr=clientipv6address scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=udp_socket permissive=1
AVC avc:  denied  { connect } for  pid=179767 comm="nfs-server-gene" laddr=serveripv6address lport=60487 faddr=clientipv6address scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=udp_socket permissive=1
AVC avc:  denied  { create } for  pid=179767 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=udp_socket permissive=1
type=1400 audit(1757654984.817:4): avc:  denied  { create } for  pid=1078 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=udp_socket permissive=1
type=1400 audit(1757654984.817:5): avc:  denied  { setopt } for  pid=1078 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=udp_socket permissive=1
type=1400 audit(1757654984.817:6): avc:  denied  { connect } for  pid=1078 comm="nfs-server-gene" scontext=system_u:system_r:systemd_nfs_generator_t:s0 tcontext=system_u:system_r:systemd_nfs_generator_t:s0 tclass=udp_socket permissive=1


Version-Release number of selected component (if applicable):
selinux-policy-targeted-42.8-1.fc42.noarch

Comment 1 Fedora Update System 2025-10-05 19:50:01 UTC
FEDORA-2025-586ab05666 (selinux-policy-42.12-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-586ab05666

Comment 2 Fedora Update System 2025-10-06 01:51:56 UTC
FEDORA-2025-586ab05666 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-586ab05666`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-586ab05666

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 3 Fedora Update System 2025-10-10 00:50:49 UTC
FEDORA-2025-586ab05666 (selinux-policy-42.12-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.