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Resúmen: SELinux is preventing /opt/Adobe AIR/Versions/1.0/Adobe AIR Application Installer from making the program stack executable. Descripción Detallada: The 41646F626520414952204170706C69 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 41646F626520414952204170706C69 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. Permitiendo Acceso: 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 41646F626520414952204170706C69 to run correctly, you can change the context of the executable to execmem_exec_t. "chcon -t execmem_exec_t '/opt/Adobe AIR/Versions/1.0/Adobe AIR Application Installer'" 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 '/opt/Adobe AIR/Versions/1.0/Adobe AIR Application Installer'" Comando para Corregir: chcon -t execmem_exec_t '/opt/Adobe AIR/Versions/1.0/Adobe AIR Application Installer' Información Adicional: Contexto Fuente unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1 023 Contexto Destino unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1 023 Objetos Destino None [ process ] Fuente 41646F626520414952204170706C69 Dirección de Fuente /opt/Adobe AIR/Versions/1.0/Adobe AIR Application Installer Puerto <Desconocido> Nombre de Equipo (removed) Paquetes RPM Fuentes adobeair-2.0.0-10760 Paquetes RPM Destinos RPM de Políticas selinux-policy-3.6.32-46.fc12 SELinux Activado True Tipo de Política targeted Modo Obediente Enforcing Nombre de Plugin allow_execstack Nombre de Equipo (removed) Plataforma Linux (removed) 2.6.31.5-127.fc12.i686 #1 SMP Sat Nov 7 21:41:45 EST 2009 i686 i686 Cantidad de Alertas 3 Visto por Primera Vez mié 25 nov 2009 13:51:28 COT Visto por Última Vez mié 25 nov 2009 14:02:02 COT ID Local 9ec9690d-79e3-4278-8089-9974291d3fe2 Números de Línea Mensajes de Auditoría Crudos node=(removed) type=AVC msg=audit(1259175722.78:71): avc: denied { execstack } for pid=4091 comm=41646F626520414952204170706C69 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(1259175722.78:71): arch=40000003 syscall=125 success=no exit=-13 a0=bfe8d000 a1=1000 a2=1000007 a3=bfe8d490 items=0 ppid=1 pid=4091 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm=41646F626520414952204170706C69 exe=2F6F70742F41646F6265204149522F56657273696F6E732F312E302F41646F626520414952204170706C69636174696F6E20496E7374616C6C6572 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,41646F626520414952204170706C69,unconfined_t,unconfined_t,process,execstack audit2allow suggests: #============= unconfined_t ============== allow unconfined_t self:process execstack;
Do the chcon command suggested and I will make that the default label. Fixed in selinux-policy-3.6.32-51.fc12.noarch
selinux-policy-3.6.32-52.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-52.fc12
selinux-policy-3.6.32-52.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-2009-12549
selinux-policy-3.6.32-55.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-55.fc12
selinux-policy-3.6.32-55.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-2009-12650
selinux-policy-3.6.32-55.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.
selinux-policy-3.6.32-120.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-120.fc12
selinux-policy-3.6.32-120.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.