Bug 560201
| Summary: | SELinux is preventing gdm-session-wor (xdm_t) "unlink" to .dmrc (user_home_t). | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Jose Sanchez <jose> |
| Component: | selinux-policy | Assignee: | Daniel Walsh <dwalsh> |
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 12 | CC: | dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | setroubleshoot_trace_hash:e794aa7d34a6b50b967459f22503f3c7e49558e5c73add8487e95f27effe9ae1 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2010-02-01 10:29:36 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: | |||
*** This bug has been marked as a duplicate of bug 538428 *** |
Resúmen: SELinux is preventing gdm-session-wor (xdm_t) "unlink" to .dmrc (user_home_t). Descripción Detallada: SELinux denied access requested by gdm-session-wor. The current boolean settings do not allow this access. If you have not setup gdm-session-wor to require this access this may signal an intrusion attempt. If you do intend this access you need to change the booleans on this system to allow the access. Permitiendo Acceso: Confined processes can be configured to to run requiring different access, SELinux provides booleans to allow you to turn on/off access as needed. The boolean allow_polyinstantiation is set incorrectly. Boolean Description: Enable polyinstantiated directory support. Comando para Corregir: # setsebool -P allow_polyinstantiation 1 Información Adicional: Contexto Fuente system_u:system_r:xdm_t:s0-s0:c0.c1023 Contexto Destino unconfined_u:object_r:user_home_t:s0 Objetos Destino .dmrc [ file ] Fuente gdm-session-wor Dirección de Fuente /usr/libexec/gdm-session-worker Puerto <Desconocido> Nombre de Equipo (removed) Paquetes RPM Fuentes gdm-2.26.1-10.fc11 Paquetes RPM Destinos RPM de Políticas selinux-policy-3.6.12-39.fc11 SELinux Activado True Tipo de Política targeted Modo Obediente Enforcing Nombre de Plugin catchall_boolean Nombre de Equipo (removed) Plataforma Linux (removed) 2.6.29.4-167.fc11.i586 #1 SMP Wed May 27 17:14:37 EDT 2009 i686 athlon Cantidad de Alertas 1 Visto por Primera Vez dom 15 nov 2009 22:24:13 CET Visto por Última Vez dom 15 nov 2009 22:24:13 CET ID Local aa06b238-357b-4fb2-9ca4-2f829b25290e Números de Línea Mensajes de Auditoría Crudos node=(removed) type=AVC msg=audit(1258320253.293:45809): avc: denied { unlink } for pid=5414 comm="gdm-session-wor" name=".dmrc" dev=dm-1 ino=34720 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file node=(removed) type=SYSCALL msg=audit(1258320253.293:45809): arch=40000003 syscall=38 success=no exit=-13 a0=9053d90 a1=90535f0 a2=7441a4 a3=b7f1cae8 items=0 ppid=2606 pid=5414 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=4 comm="gdm-session-wor" exe="/usr/libexec/gdm-session-worker" subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null) Hash String generated from selinux-policy-3.6.12-39.fc11,catchall_boolean,gdm-session-wor,xdm_t,user_home_t,file,unlink audit2allow suggests: #============= xdm_t ============== #!!!! This avc is allowed in the current policy allow xdm_t user_home_t:file unlink;