Bug 585335 - SELinux is preventing /bin/plymouth access to a leaked packet_socket file descriptor.
SELinux is preventing /bin/plymouth access to a leaked packet_socket file des...
Status: CLOSED ERRATA
Product: Fedora
Classification: Fedora
Component: selinux-policy (Show other bugs)
12
i386 Linux
low Severity medium
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Assigned To: Miroslav Grepl
Fedora Extras Quality Assurance
setroubleshoot_trace_hash:4da39954cce...
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Reported: 2010-04-23 14:20 EDT by Alexandre Thieme Reis
Modified: 2010-05-18 17:55 EDT (History)
2 users (show)

See Also:
Fixed In Version: selinux-policy-3.6.32-114.fc12
Doc Type: Bug Fix
Doc Text:
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Last Closed: 2010-05-18 17:55:03 EDT
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Description Alexandre Thieme Reis 2010-04-23 14:20:53 EDT
Sumário:

SELinux is preventing /bin/plymouth access to a leaked packet_socket file
descriptor.

Descrição detalhada:

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

SELinux denied access requested by the plymouth command. It looks like this is
either a leaked descriptor or plymouth output was redirected to a file it is not
allowed to access. Leaks usually can be ignored since SELinux is just closing
the leak and reporting the error. The application does not use the descriptor,
so it will run properly. If this is a redirection, you will not get output in
the packet_socket. You should generate a bugzilla on selinux-policy, and it will
get routed to the appropriate package. You can safely ignore this avc.

Permitindo acesso:

You can generate a local policy module to allow this access - see FAQ
(http://docs.fedoraproject.org/selinux-faq-fc5/#id2961385)

Informações adicionais:

Contexto de origem            system_u:system_r:plymouth_t:s0
Contexto de destino           system_u:system_r:pppd_t:s0
Objetos de destino            packet_socket [ packet_socket ]
Origem                        plymouth
Caminho da origem             /bin/plymouth
Porta                         <Desconhecido>
Máquina                      (removed)
Pacotes RPM de origem         plymouth-0.8.0-0.2009.29.09.19.3.fc12
Pacotes RPM de destino        
RPM da política              selinux-policy-3.6.32-99.fc12
Selinux habilitado            True
Tipo de política             targeted
Modo reforçado               Permissive
Nome do plugin                leaks
Nome da máquina              (removed)
Plataforma                    Linux (removed) 2.6.32.9-70.fc12.i686 #1
                              SMP Wed Mar 3 05:14:32 UTC 2010 i686 i686
Contador de alertas           2
Visto pela primeira vez em    Qua 17 Mar 2010 17:53:54 BRT
Visto pela última vez em     Qui 18 Mar 2010 17:06:14 BRT
ID local                      354d555b-c676-42b4-a499-ec415198b6d4
Números de linha             

Mensagens de auditoria não p 

node=(removed) type=AVC msg=audit(1268942774.426:23584): avc:  denied  { read write } for  pid=1322 comm="plymouth" path="socket:[930889]" dev=sockfs ino=930889 scontext=system_u:system_r:plymouth_t:s0 tcontext=system_u:system_r:pppd_t:s0 tclass=packet_socket

node=(removed) type=SYSCALL msg=audit(1268942774.426:23584): arch=40000003 syscall=11 success=yes exit=0 a0=a0c9c20 a1=a0c8fc0 a2=a0adf90 a3=a0c8fc0 items=0 ppid=1315 pid=1322 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="plymouth" exe="/bin/plymouth" subj=system_u:system_r:plymouth_t:s0 key=(null)



Hash String generated from  leaks,plymouth,plymouth_t,pppd_t,packet_socket,read,write
audit2allow suggests:

#============= plymouth_t ==============
allow plymouth_t pppd_t:packet_socket { read write };
Comment 1 Miroslav Grepl 2010-05-05 08:15:11 EDT
Fixed in selinux-policy-3.6.32-114.fc12
Comment 2 Fedora Update System 2010-05-05 11:36:46 EDT
selinux-policy-3.6.32-114.fc12 has been submitted as an update for Fedora 12.
http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-114.fc12
Comment 3 Fedora Update System 2010-05-06 23:57:25 EDT
selinux-policy-3.6.32-114.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/selinux-policy-3.6.32-114.fc12
Comment 4 Fedora Update System 2010-05-18 17:54:17 EDT
selinux-policy-3.6.32-114.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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