Boletines de Vulnerabilidades |
Condición de carrera en la función setsid del kernel de Linux |
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Clasificación de la vulnerabilidad |
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Propiedad | Valor |
Nivel de Confianza | Oficial |
Impacto | Denegación de Servicio |
Dificultad | Experto |
Requerimientos del atacante | Acceso remoto con cuenta |
Información sobre el sistema |
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Propiedad | Valor |
Fabricante afectado | GNU/Linux |
Software afectado | Linux kernel |
Descripción |
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Se ha descubierto una condición de carrera en el kernel de Linux. La vulnerabilidad reside en la función setsid. La explotación de esta vulnerabilidad podría permitir a un atacante local provocar una situación de denegación de servicio del sistema o acceder a pequeñas partes aleatorias de memoria del kernel. |
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Solución |
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Actualización de software Red Hat Linux Red Hat Desktop (v. 4) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux WS (v. 4) https://rhn.redhat.com/ Mandriva Linux (kernel 2.6) Mandrakelinux 10.0 x86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-enterprise-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-i686-up-4GB-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-p3-smp-64GB-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-secure-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-smp-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-source-2.6.3-27mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-source-stripped-2.6.3-27mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/SRPMS/kernel-2.6.3.27mdk-1-1mdk.src.rpm AMD64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-2.6.3.27mdk-1-1mdk.amd64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-secure-2.6.3.27mdk-1-1mdk.amd64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-smp-2.6.3.27mdk-1-1mdk.amd64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-source-2.6.3-27mdk.amd64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-source-stripped-2.6.3-27mdk.amd64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/SRPMS/kernel-2.6.3.27mdk-1-1mdk.src.rpm Mandrakelinux 10.1 x86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-2.6.8.1.25mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-enterprise-2.6.8.1.25mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-i586-up-1GB-2.6.8.1.25mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-i686-up-64GB-2.6.8.1.25mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-secure-2.6.8.1.25mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-smp-2.6.8.1.25mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-source-2.6-2.6.8.1-25mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-source-stripped-2.6-2.6.8.1-25mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/kernel-2.6.8.1.25mdk-1-1mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-2.6.8.1.25mdk-1-1mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-secure-2.6.8.1.25mdk-1-1mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-smp-2.6.8.1.25mdk-1-1mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-source-2.6-2.6.8.1-25mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-source-stripped-2.6-2.6.8.1-25mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/kernel-2.6.8.1.25mdk-1-1mdk.src.rpm Corporate Server 3.0 x86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-enterprise-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-i686-up-4GB-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-p3-smp-64GB-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-secure-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-smp-2.6.3.27mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-source-2.6.3-27mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-source-stripped-2.6.3-27mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/kernel-2.6.3.27mdk-1-1mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/kernel-2.6.3.27mdk-1-1mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/kernel-secure-2.6.3.27mdk-1-1mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/kernel-smp-2.6.3.27mdk-1-1mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/kernel-source-2.6.3-27mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/kernel-source-stripped-2.6.3-27mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/kernel-2.6.3.27mdk-1-1mdk.src.rpm Mandrivalinux LE2005 x86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/kernel-2.6.11.12mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/kernel-i586-up-1GB-2.6.11.12mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/kernel-i686-up-4GB-2.6.11.12mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/kernel-smp-2.6.11.12mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/kernel-source-2.6-2.6.11-12mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/kernel-source-stripped-2.6-2.6.11-12mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/kernel-xbox-2.6.11.12mdk-1-1mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/SRPMS/kernel-2.6.11.12mdk-1-1mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/kernel-2.6.11.12mdk-1-1mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/kernel-smp-2.6.11.12mdk-1-1mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/kernel-source-2.6-2.6.11-12mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/kernel-source-stripped-2.6-2.6.11-12mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/SRPMS/kernel-2.6.11.12mdk-1-1mdk.src.rpm |
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Identificadores estándar |
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Propiedad | Valor |
CVE | CAN-2005-0178 |
BID | |
Recursos adicionales |
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Red Hat Security Advisory RHSA-2005:092-14 https://rhn.redhat.com/errata/RHSA-2005-092.html Mandriva Security Advisories MDKSA-2005:110 http://www.mandriva.com/security/advisories?name=MDKSA-2005:110 |
Histórico de versiones |
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Versión | Comentario | Fecha |
1.0 | Aviso emitido | 2005-02-21 |
1.1 | Aviso emitido por Mandriva (MDKSA-2005:110) | 2005-07-04 |