Bug 1623170
| Summary: | SELinux is preventing dhclient from 'read' accesses on the chr_file random. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Mikhail <mikhail.v.gavrilov> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | dwalsh, lvrabec, mgrepl, plautrba, pmoore |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:f5d862d67315226e1bf649e0499096f54d725a511cc41eb617798ca42b626312;VARIANT_ID=workstation; | ||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-09-10 09:33:25 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: | |||
Description of problem: SELinux is preventing dhclient from 'read' accesses on the chr_file random. ***** Plugin catchall_boolean (89.3 confidence) suggests ****************** If you want to allow authlogin to nsswitch use ldap Then you must tell SELinux about this by enabling the 'authlogin_nsswitch_use_ldap' boolean. Do setsebool -P authlogin_nsswitch_use_ldap 1 ***** Plugin catchall (11.6 confidence) suggests ************************** If you believe that dhclient should be allowed read access on the random chr_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 'dhclient' --raw | audit2allow -M my-dhclient # semodule -X 300 -i my-dhclient.pp Additional Information: Source Context system_u:system_r:dhcpc_t:s0 Target Context system_u:object_r:random_device_t:s0 Target Objects random [ chr_file ] Source dhclient Source Path dhclient Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.14.2-32.fc29.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.19.0-0.rc1.git0.1.fc30.x86_64 #1 SMP Mon Aug 27 13:01:19 UTC 2018 x86_64 x86_64 Alert Count 1 First Seen 2018-08-28 01:39:22 +05 Last Seen 2018-08-28 01:39:22 +05 Local ID 7e3e4304-d522-4022-9b32-a3ec56e69e66 Raw Audit Messages type=AVC msg=audit(1535402362.888:178): avc: denied { read } for pid=1419 comm="dhclient" name="random" dev="devtmpfs" ino=1032 scontext=system_u:system_r:dhcpc_t:s0 tcontext=system_u:object_r:random_device_t:s0 tclass=chr_file permissive=0 Hash: dhclient,dhcpc_t,random_device_t,chr_file,read Version-Release number of selected component: selinux-policy-3.14.2-32.fc29.noarch Additional info: component: selinux-policy reporter: libreport-2.9.5 hashmarkername: setroubleshoot kernel: 4.19.0-0.rc1.git0.1.fc30.x86_64 type: libreport