Bug 544695 - SELinux is preventing /usr/libexec/kde4/kdm_greet "rename" access on 3830d5c3ddfd5cd38a049b759396e72e-x86-64.cache-2.NEW.
Summary: SELinux is preventing /usr/libexec/kde4/kdm_greet "rename" access on 3830d5c3...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 12
Hardware: x86_64
OS: Linux
low
medium
Target Milestone: ---
Assignee: Daniel Walsh
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: setroubleshoot_trace_hash:3f6bc7c9164...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-12-06 02:31 UTC by Claudiomar Rodrigues
Modified: 2010-01-08 20:07 UTC (History)
3 users (show)

Fixed In Version: 3.6.32-66.fc12
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2010-01-08 20:07:52 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Claudiomar Rodrigues 2009-12-06 02:31:07 UTC
Sumário:

SELinux is preventing /usr/libexec/kde4/kdm_greet "rename" access on
3830d5c3ddfd5cd38a049b759396e72e-x86-64.cache-2.NEW.

Descrição detalhada:

[SElinux está em modo permissivo. Esse acesso não foi negado.]

SELinux denied access requested by kdm_greet. It is not expected that this
access is required by kdm_greet and this access may signal an intrusion attempt.
It is also possible that the specific version or configuration of the
application is causing it to require additional access.

Permitindo acesso:

You can generate a local policy module to allow this access - see FAQ
(http://fedora.redhat.com/docs/selinux-faq-fc5/#id2961385) Please file a bug
report.

Informações adicionais:

Contexto de origem            system_u:system_r:xdm_t:s0-s0:c0.c1023
Contexto de destino           system_u:object_r:fonts_t:s0
Objetos de destino            3830d5c3ddfd5cd38a049b759396e72e-x86-64.cache-2.NE
                              W [ file ]
Origem                        kdm_greet
Caminho da origem             /usr/libexec/kde4/kdm_greet
Porta                         <Desconhecido>
Máquina                      (removed)
Pacotes RPM de origem         kdm-4.3.3-7.fc12.1
Pacotes RPM de destino        
RPM da política              selinux-policy-3.6.32-52.fc12
Selinux habilitado            True
Tipo de política             targeted
Modo reforçado               Permissive
Nome do plugin                catchall
Nome da máquina              (removed)
Plataforma                    Linux (removed) 2.6.31.6-145.fc12.x86_64 #1 SMP
                              Sat Nov 21 15:57:45 EST 2009 x86_64 x86_64
Contador de alertas           1
Visto pela primeira vez em    Sex 04 Dez 2009 00:01:19 BRST
Visto pela última vez em     Sex 04 Dez 2009 00:01:19 BRST
ID local                      c9f0cf60-34d3-475f-b614-50aed8d219dd
Números de linha             

Mensagens de auditoria não p 

node=(removed) type=AVC msg=audit(1259892079.206:10): avc:  denied  { rename } for  pid=1227 comm="kdm_greet" name="3830d5c3ddfd5cd38a049b759396e72e-x86-64.cache-2.NEW" dev=sdb3 ino=465 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:fonts_t:s0 tclass=file

node=(removed) type=SYSCALL msg=audit(1259892079.206:10): arch=c000003e syscall=82 success=yes exit=0 a0=2117776 a1=2117730 a2=3d8 a3=7fffb2802ca0 items=0 ppid=1221 pid=1227 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="kdm_greet" exe="/usr/libexec/kde4/kdm_greet" subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  selinux-policy-3.6.32-52.fc12,catchall,kdm_greet,xdm_t,fonts_t,file,rename
audit2allow suggests:

#============= xdm_t ==============
allow xdm_t fonts_t:file rename;

Comment 1 Daniel Walsh 2009-12-23 17:31:30 UTC
You can add these rules for now using

# grep avc /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Fixed in selinux-policy-3.6.32-64.fc12.noarch

Comment 2 Fedora Update System 2010-01-04 21:51:17 UTC
selinux-policy-3.6.32-66.fc12 has been submitted as an update for Fedora 12.
http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-66.fc12

Comment 3 Fedora Update System 2010-01-05 22:47:09 UTC
selinux-policy-3.6.32-66.fc12 has been pushed to the Fedora 12 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing update selinux-policy'.  You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F12/FEDORA-2010-0184

Comment 4 Fedora Update System 2010-01-08 20:01:58 UTC
selinux-policy-3.6.32-66.fc12 has been pushed to the Fedora 12 stable repository.  If problems still persist, please make note of it in this bug report.


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