Bug 2355930
| Summary: | SELinux is preventing (pcscd) from using the 'nnp_transition' accesses on a process. | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | Zephyr Lykos <fedora> | ||||||
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> | ||||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | rawhide | CC: | dwalsh, fedora, lvrabec, mikhail.v.gavrilov, mmalik, omosnacek, pkoncity, vmojzis, zpytela | ||||||
| Target Milestone: | --- | Flags: | zpytela:
mirror+
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| Target Release: | --- | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | abrt_hash:90dae7b4519e7ca500f820180016cfd44da6f2ce9a34f2d6b3d9e08567312b6b;VARIANT_ID=workstation; | ||||||||
| Fixed In Version: | Doc Type: | --- | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2025-04-08 19:17:35 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 2082505 [details]
File: description
Created attachment 2082506 [details]
File: os_info
I believe the problem is caused by the changes in the pcscd.service file: # rpm -qa pcsc\* seli\* | sort pcsc-lite-2.3.2-1.fc43.x86_64 pcsc-lite-ccid-1.6.2-1.fc43.x86_64 pcsc-lite-libs-2.3.2-1.fc43.x86_64 selinux-policy-41.35-1.fc43.noarch selinux-policy-targeted-41.35-1.fc43.noarch # grep -i nonew /usr/lib/systemd/system/pcscd.service NoNewPrivileges=yes # sesearch -t pcscd_t -p nnp_transition -A # *** Bug 2356058 has been marked as a duplicate of this bug. *** *** Bug 2357154 has been marked as a duplicate of this bug. *** |
Description of problem: 1. systemctl enable pcscd.service --now 2. plug in Yubikey, `gpg --sign` with it 3. see AVC denial SELinux is preventing (pcscd) from using the 'nnp_transition' accesses on a process. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that (pcscd) should be allowed nnp_transition access on processes labeled pcscd_t 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 '(pcscd)' --raw | audit2allow -M my-pcscd # semodule -X 300 -i my-pcscd.pp Additional Information: Source Context system_u:system_r:init_t:s0 Target Context system_u:system_r:pcscd_t:s0 Target Objects Unknown [ process2 ] Source (pcscd) Source Path (pcscd) Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-41.34-1.fc43.noarch Local Policy RPM selinux-policy-targeted-41.34-1.fc43.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 6.14.0- 0.rc7.20250321gitb3ee1e460951.60.fc43.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Mar 21 17:27:07 UTC 2025 x86_64 Alert Count 8 First Seen 2025-03-28 17:13:01 CST Last Seen 2025-03-29 20:19:21 CST Local ID 9169605e-1fd4-4c90-951c-3aaf884189dc Raw Audit Messages type=AVC msg=audit(1743250761.970:222): avc: denied { nnp_transition } for pid=6605 comm="(pcscd)" scontext=system_u:system_r:init_t:s0 tcontext=system_u:system_r:pcscd_t:s0 tclass=process2 permissive=0 Hash: (pcscd),init_t,pcscd_t,process2,nnp_transition Version-Release number of selected component: selinux-policy-targeted-41.34-1.fc43.noarch Additional info: reporter: libreport-2.17.15 reason: SELinux is preventing (pcscd) from using the 'nnp_transition' accesses on a process. package: selinux-policy-targeted-41.34-1.fc43.noarch component: selinux-policy hashmarkername: setroubleshoot type: libreport kernel: 6.14.0-0.rc7.20250321gitb3ee1e460951.60.fc43.x86_64 component: selinux-policy