Bug 2391344
| Summary: | SELinux is preventing sshd-session from 'read' accesses on the lnk_file /var/lock. | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | Enrique Meléndez <emelenas> | ||||||
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> | ||||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | low | ||||||||
| Version: | 42 | CC: | dwalsh, emelenas, lvrabec, mmalik, omosnacek, pkoncity, vmojzis, zpytela | ||||||
| Target Milestone: | --- | Flags: | zpytela:
mirror+
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| Target Release: | --- | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | abrt_hash:b7cfd97cd87e4bb3941e871bc21d8046a502ca7a6c772443a5d298c72a41bab5;VARIANT_ID=kde; | ||||||||
| Fixed In Version: | selinux-policy-42.12-1.fc42 | Doc Type: | --- | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2025-10-10 00:50:46 UTC | Type: | --- | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
| Attachments: |
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Created attachment 2105049 [details]
File: description
Created attachment 2105050 [details]
File: os_info
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 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. 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. |
Description of problem: sshd with 2fa via pam_oath.so SELinux is preventing sshd-session from 'read' accesses on the lnk_file /var/lock. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that sshd-session should be allowed read access on the lock lnk_file by default. Then you should report this as a bug. You can generate a local policy module to allow this access. Do allow this access for now by executing: # ausearch -c 'sshd-session' --raw | audit2allow -M my-sshdsession # semodule -X 300 -i my-sshdsession.pp Additional Information: Source Context system_u:system_r:sshd_t:s0-s0:c0.c1023 Target Context system_u:object_r:var_lock_t:s0 Target Objects /var/lock [ lnk_file ] Source sshd-session Source Path sshd-session Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-42.6-1.fc42.noarch Local Policy RPM selinux-policy-targeted-42.6-1.fc42.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 6.15.10-200.fc42.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Aug 15 15:57:06 UTC 2025 x86_64 Alert Count 2 First Seen 2025-08-27 21:22:43 CEST Last Seen 2025-08-27 21:23:01 CEST Local ID ed1a125a-185f-443f-8c75-2c47854ef365 Raw Audit Messages type=AVC msg=audit(1756322581.289:872): avc: denied { read } for pid=17624 comm="sshd-session" name="lock" dev="nvme0n1p3" ino=204794 scontext=system_u:system_r:sshd_t:s0-s0:c0.c1023 tcontext=system_u:object_r:var_lock_t:s0 tclass=lnk_file permissive=0 Hash: sshd-session,sshd_t,var_lock_t,lnk_file,read Version-Release number of selected component: selinux-policy-targeted-42.6-1.fc42.noarch Additional info: reporter: libreport-2.17.15 reason: SELinux is preventing sshd-session from 'read' accesses on the lnk_file /var/lock. package: selinux-policy-targeted-42.6-1.fc42.noarch component: selinux-policy hashmarkername: setroubleshoot type: libreport kernel: 6.15.10-200.fc42.x86_64 comment: sshd with 2fa via pam_oath.so component: selinux-policy