Bug 1615235
| Summary: | SELinux is preventing mbim-proxy from 'write' accesses on the sock_file nss. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Ralf F. <ralf.folkerts> |
| 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: | 28 | CC: | dwalsh, lvrabec, mgrepl, plautrba, pmoore, vidar.akselsen |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:e68d4325d560fa88764d7cc3036e4ca5dce272ee7b6bc64a7b5ce247aa4a2b19;VARIANT_ID=workstation; | ||
| Fixed In Version: | selinux-policy-3.14.1-42.fc28 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-09-11 16:55:35 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: | |||
I am seeing the same issue.
SELinux is preventing mbim-proxy from write access on the sock_file /var/lib/sss/pipes/nss.
***** Plugin catchall (100. confidence) suggests **************************
If you believe that mbim-proxy should be allowed write access on the nss sock_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 'mbim-proxy' --raw | audit2allow -M my-mbimproxy
# semodule -X 300 -i my-mbimproxy.pp
Additional Information:
Source Context system_u:system_r:modemmanager_t:s0
Target Context system_u:object_r:sssd_var_lib_t:s0
Target Objects /var/lib/sss/pipes/nss [ sock_file ]
Source mbim-proxy
Source Path mbim-proxy
Port <Unknown>
Host t440p
Source RPM Packages
Target RPM Packages
Policy RPM selinux-policy-3.14.1-37.fc28.noarch
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name t440p
Platform Linux t440p 4.17.12-200.fc28.x86_64 #1 SMP Fri Aug
3 15:01:13 UTC 2018 x86_64 x86_64
Alert Count 5
First Seen 2018-08-15 19:26:21 CEST
Last Seen 2018-08-21 18:22:10 CEST
Local ID f44fe20d-15f0-4112-9891-a3782f0b0eff
Raw Audit Messages
type=AVC msg=audit(1534868530.832:796): avc: denied { write } for pid=27508 comm="mbim-proxy" name="nss" dev="dm-1" ino=654112 scontext=system_u:system_r:modemmanager_t:s0 tcontext=system_u:object_r:sssd_var_lib_t:s0 tclass=sock_file permissive=0
Hash: mbim-proxy,modemmanager_t,sssd_var_lib_t,sock_file,write
selinux-policy-3.14.1-42.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-2d1b09d217 selinux-policy-3.14.1-42.fc28 has been pushed to the Fedora 28 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-2018-2d1b09d217 selinux-policy-3.14.1-42.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: Started the System, after Login saw the SELinux Alert in TopIcons. SELinux is preventing mbim-proxy from 'write' accesses on the sock_file nss. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that mbim-proxy should be allowed write access on the nss sock_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 'mbim-proxy' --raw | audit2allow -M my-mbimproxy # semodule -X 300 -i my-mbimproxy.pp Additional Information: Source Context system_u:system_r:modemmanager_t:s0 Target Context system_u:object_r:sssd_var_lib_t:s0 Target Objects nss [ sock_file ] Source mbim-proxy Source Path mbim-proxy Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.14.1-37.fc28.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.17.12-200.fc28.x86_64 #1 SMP Fri Aug 3 15:01:13 UTC 2018 x86_64 x86_64 Alert Count 4 First Seen 2018-07-31 16:20:07 CEST Last Seen 2018-08-13 07:50:00 CEST Local ID 9f7363d1-7d05-4c12-ac92-bffeed1c25aa Raw Audit Messages type=AVC msg=audit(1534139400.638:116): avc: denied { write } for pid=812 comm="mbim-proxy" name="nss" dev="sda3" ino=1329397 scontext=system_u:system_r:modemmanager_t:s0 tcontext=system_u:object_r:sssd_var_lib_t:s0 tclass=sock_file permissive=0 Hash: mbim-proxy,modemmanager_t,sssd_var_lib_t,sock_file,write Version-Release number of selected component: selinux-policy-3.14.1-37.fc28.noarch Additional info: component: selinux-policy reporter: libreport-2.9.5 hashmarkername: setroubleshoot kernel: 4.17.12-200.fc28.x86_64 type: libreport