Résumé:

SELinux is preventing /home/fons/Documents/dev/openERP/eclipse/eclipse from
making the program stack executable.

Description détaillée:

The eclipse application attempted to make its stack executable. This is a
potential security problem. This should never ever be necessary. Stack memory is
not executable on most OSes these days and this will not change. Executable
stack memory is one of the biggest security problems. An execstack error might
in fact be most likely raised by malicious code. Applications are sometimes
coded incorrectly and request this permission. The SELinux Memory Protection
Tests (http://people.redhat.com/drepper/selinux-mem.html) web page explains how
to remove this requirement. If eclipse does not work and you need it to work,
you can configure SELinux temporarily to allow this access until the application
is fixed. Please file a bug report.

Autoriser l'accès:

Sometimes a library is accidentally marked with the execstack flag, if you find
a library with this flag you can clear it with the execstack -c LIBRARY_PATH.
Then retry your application. If the app continues to not work, you can turn the
flag back on with execstack -s LIBRARY_PATH. Otherwise, if you trust eclipse to
run correctly, you can change the context of the executable to execmem_exec_t.
"chcon -t execmem_exec_t '/home/fons/Documents/dev/openERP/eclipse/eclipse'" You
must also change the default file context files on the system in order to
preserve them even on a full relabel. "semanage fcontext -a -t execmem_exec_t
'/home/fons/Documents/dev/openERP/eclipse/eclipse'"

Commande de correction:

chcon -t execmem_exec_t '/home/fons/Documents/dev/openERP/eclipse/eclipse'

Informations complémentaires:

Contexte source               unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1
                              023
Contexte cible                unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1
                              023
Objets du contexte            None [ process ]
source                        STS
Chemin de la source           /home/fons/Documents/dev/springsource/sts-2.2.1.RE
                              LEASE/STS
Port                          <Inconnu>
Hôte                         (removed)
Paquetages RPM source         
Paquetages RPM cible          
Politique RPM                 selinux-policy-3.6.32-46.fc12
Selinux activé               True
Type de politique             targeted
Mode strict                   Enforcing
Nom du plugin                 allow_execstack
Nom de l'hôte                (removed)
Plateforme                    Linux (removed)
                              2.6.30.9-90.fc11.i686.PAE #1 SMP Sat Oct 17
                              11:24:32 EDT 2009 i686 i686
Compteur d'alertes            8
Première alerte              dim 29 nov 2009 14:24:17 CET
Dernière alerte              dim 29 nov 2009 14:27:42 CET
ID local                      ac688060-f7ad-40f3-a0cd-54ae38a6a039
Numéros des lignes           

Messages d'audit bruts        

node=(removed) type=AVC msg=audit(1259501262.393:81): avc:  denied  { execstack } for  pid=4656 comm="eclipse" scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=process

node=(removed) type=SYSCALL msg=audit(1259501262.393:81): arch=40000003 syscall=125 success=no exit=-13 a0=bf8c6000 a1=1000 a2=1000007 a3=bf8c5c80 items=0 ppid=1 pid=4656 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm="eclipse" exe="/home/fons/Documents/dev/openERP/eclipse/eclipse" subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  selinux-policy-3.6.32-46.fc12,allow_execstack,STS,unconfined_t,unconfined_t,process,execstack
audit2allow suggests:

#============= unconfined_t ==============
allow unconfined_t self:process execstack;