Bug 1561755
| Summary: | SELinux is preventing sh from 'connectto' accesses on the unix_stream_socket /var/lib/sss/pipes/nss. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | kristciko |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 27 | CC: | dwalsh, lvrabec, mgrepl, plautrba, pmoore |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:ae11f49b8cc613e556019c6c0f50cbc96e26079ee7d3ada3e332af02f39ed900;VARIANT_ID=workstation; | ||
| Fixed In Version: | selinux-policy-3.13.1-283.30.fc27 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-04-01 20:13:59 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: | |||
selinux-policy-3.13.1-283.30.fc27 has been submitted as an update to Fedora 27. https://bodhi.fedoraproject.org/updates/FEDORA-2018-b3791c3118 selinux-policy-3.13.1-283.30.fc27 has been pushed to the Fedora 27 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-b3791c3118 I got another error after installed test updates.
SELinux is preventing sh from getattr access on the file /var/lib/sss/mc/passwd.
***** Plugin catchall (100. confidence) suggests **************************
If you believe that sh should be allowed getattr access on the passwd 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 'sh' --raw | audit2allow -M my-sh
# semodule -X 300 -i my-sh.pp
Additional Information:
Source Context system_u:system_r:l2tpd_t:s0
Target Context system_u:object_r:sssd_public_t:s0
Target Objects /var/lib/sss/mc/passwd [ file ]
Source sh
Source Path sh
Port <Unknown>
Host T450
Source RPM Packages
Target RPM Packages sssd-common-1.16.1-1.fc27.x86_64
Policy RPM selinux-policy-3.13.1-283.30.fc27.noarch
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name T450
Platform Linux T450 4.15.13-300.fc27.x86_64 #1 SMP Mon Mar
26 19:06:57 UTC 2018 x86_64 x86_64
Alert Count 182
First Seen 2018-03-28 22:09:28 CEST
Last Seen 2018-03-31 21:53:56 CEST
Local ID 4b5a7f34-5668-45e8-9d73-639b875e02ff
Raw Audit Messages
type=AVC msg=audit(1522526036.766:262): avc: denied { getattr } for pid=3647 comm="sh" path="/var/lib/sss/mc/passwd" dev="dm-0" ino=3147042 scontext=system_u:system_r:l2tpd_t:s0 tcontext=system_u:object_r:sssd_public_t:s0 tclass=file permissive=0
Hash: sh,l2tpd_t,sssd_public_t,file,getattr
selinux-policy-3.13.1-283.30.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: I found this error when trying to connect via L2TP IPsec VPN. SELinux is preventing sh from 'connectto' accesses on the unix_stream_socket /var/lib/sss/pipes/nss. ***** Plugin catchall_boolean (89.3 confidence) suggests ****************** If you want to allow daemons to enable cluster mode Then you must tell SELinux about this by enabling the 'daemons_enable_cluster_mode' boolean. Do setsebool -P daemons_enable_cluster_mode 1 ***** Plugin catchall (11.6 confidence) suggests ************************** If you believe that sh should be allowed connectto access on the nss unix_stream_socket 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 'sh' --raw | audit2allow -M my-sh # semodule -X 300 -i my-sh.pp Additional Information: Source Context system_u:system_r:l2tpd_t:s0 Target Context system_u:system_r:sssd_t:s0 Target Objects /var/lib/sss/pipes/nss [ unix_stream_socket ] Source sh Source Path sh Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.13.1-283.28.fc27.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.15.10-300.fc27.x86_64 #1 SMP Thu Mar 15 17:13:04 UTC 2018 x86_64 x86_64 Alert Count 13 First Seen 2018-03-28 22:05:33 CEST Last Seen 2018-03-28 22:05:44 CEST Local ID 5da57c0c-6734-48aa-b573-f7852749eb89 Raw Audit Messages type=AVC msg=audit(1522267544.227:422): avc: denied { connectto } for pid=8212 comm="sh" path="/var/lib/sss/pipes/nss" scontext=system_u:system_r:l2tpd_t:s0 tcontext=system_u:system_r:sssd_t:s0 tclass=unix_stream_socket permissive=0 Hash: sh,l2tpd_t,sssd_t,unix_stream_socket,connectto Version-Release number of selected component: selinux-policy-3.13.1-283.28.fc27.noarch Additional info: component: selinux-policy reporter: libreport-2.9.3 hashmarkername: setroubleshoot kernel: 4.15.10-300.fc27.x86_64 type: libreport