Vulnerabilidad en kernel de Linux (CVE-2009-3547)
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-362
Ejecución concurrente utilizando recursos compartidos con una incorrecta sincronización (Condición de carrera)
Fecha de publicación:
04/11/2009
Última modificación:
09/04/2025
Descripción
Múltiples condiciones de carrera en fs/pipe.c en el kernel de Linux anteriores a v2.6.32-rc6 permite a usuarios locales producir una denegación de servicio )desreferencia a puntero NULL y caída del sistema) o conseguir privilegios mediante la apertura de un canal anónimo en la ruta /proc/*/fd/.
Impacto
Puntuación base 3.x
7.00
Gravedad 3.x
ALTA
Puntuación base 2.0
6.90
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 2.6.31.14 (incluyendo) | |
| cpe:2.3:o:linux:linux_kernel:2.6.32:-:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6.32:rc1:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6.32:rc2:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6.32:rc3:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6.32:rc4:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6.32:rc5:*:*:*:*:*:* | ||
| cpe:2.3:o:novell:linux_desktop:9:*:*:*:*:*:*:* | ||
| cpe:2.3:o:opensuse:opensuse:11.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:opensuse:opensuse:11.2:*:*:*:*:*:*:* | ||
| cpe:2.3:o:suse:suse_linux_enterprise_desktop:10:sp2:*:*:*:*:*:* | ||
| cpe:2.3:o:suse:suse_linux_enterprise_server:10:sp2:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:8.10:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba%3Dcommit%3Bh%3Dad3960243e55320d74195fb85c975e0a8cc4466c
- http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html
- http://lists.vmware.com/pipermail/security-announce/2010/000082.html
- http://lkml.org/lkml/2009/10/14/184
- http://lkml.org/lkml/2009/10/21/42
- http://marc.info/?l=oss-security&m=125724568017045&w=2
- http://secunia.com/advisories/37351
- http://secunia.com/advisories/38017
- http://secunia.com/advisories/38794
- http://secunia.com/advisories/38834
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc6
- http://www.mandriva.com/security/advisories?name=MDVSA-2009%3A329
- http://www.redhat.com/support/errata/RHSA-2009-1672.html
- http://www.securityfocus.com/archive/1/512019/100/0/threaded
- http://www.securityfocus.com/bid/36901
- http://www.ubuntu.com/usn/usn-864-1
- http://www.vupen.com/english/advisories/2010/0528
- https://bugzilla.redhat.com/show_bug.cgi?id=530490
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11513
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7608
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9327
- https://rhn.redhat.com/errata/RHSA-2009-1540.html
- https://rhn.redhat.com/errata/RHSA-2009-1541.html
- https://rhn.redhat.com/errata/RHSA-2009-1548.html
- https://rhn.redhat.com/errata/RHSA-2009-1550.html
- https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00190.html
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba%3Dcommit%3Bh%3Dad3960243e55320d74195fb85c975e0a8cc4466c
- http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html
- http://lists.vmware.com/pipermail/security-announce/2010/000082.html
- http://lkml.org/lkml/2009/10/14/184
- http://lkml.org/lkml/2009/10/21/42
- http://marc.info/?l=oss-security&m=125724568017045&w=2
- http://secunia.com/advisories/37351
- http://secunia.com/advisories/38017
- http://secunia.com/advisories/38794
- http://secunia.com/advisories/38834
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc6
- http://www.mandriva.com/security/advisories?name=MDVSA-2009%3A329
- http://www.redhat.com/support/errata/RHSA-2009-1672.html
- http://www.securityfocus.com/archive/1/512019/100/0/threaded
- http://www.securityfocus.com/bid/36901
- http://www.ubuntu.com/usn/usn-864-1
- http://www.vupen.com/english/advisories/2010/0528
- https://bugzilla.redhat.com/show_bug.cgi?id=530490
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11513
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7608
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9327
- https://rhn.redhat.com/errata/RHSA-2009-1540.html
- https://rhn.redhat.com/errata/RHSA-2009-1541.html
- https://rhn.redhat.com/errata/RHSA-2009-1548.html
- https://rhn.redhat.com/errata/RHSA-2009-1550.html
- https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00190.html



