Vulnerabilidad en la función do_splice_from en fssplice.c del kernel de Linux (CVE-2008-4554)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-264
Permisos, privilegios y/o control de acceso
Fecha de publicación:
15/10/2008
Última modificación:
09/04/2025
Descripción
La función do_splice_from en fs/splice.c del kernel de Linux anterior al 2.6.27 no rechaza los descriptores de fichero que tienen la bandera O_APPEND, lo que permite a usuarios locales evitar el modo append y hacer cambios de su elección a otros sitios en el archivo.
Impacto
Puntuación base 2.0
4.60
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 2.6.26.5 (incluyendo) | |
| cpe:2.3:o:linux:linux_kernel:2.2.27:*:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.4.36:*:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.4.36.1:*:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.4.36.2:*:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.4.36.3:*:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.4.36.4:*:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.4.36.5:*:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.4.36.6:*:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6:*:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6.18:*:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6.18:rc1:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6.18:rc2:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6.18:rc3:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:2.6.18:rc4:*:*:*:*:*:* |
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/stable/linux-2.6.26.y.git%3Ba%3Dcommit%3Bh%3Defc968d450e013049a662d22727cf132618dcb2f
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html
- http://secunia.com/advisories/32386
- http://secunia.com/advisories/32918
- http://secunia.com/advisories/32998
- http://secunia.com/advisories/33180
- http://secunia.com/advisories/33182
- http://secunia.com/advisories/33586
- http://secunia.com/advisories/35390
- http://www.debian.org/security/2008/dsa-1681
- http://www.debian.org/security/2008/dsa-1687
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A224
- http://www.openwall.com/lists/oss-security/2008/10/13/1
- http://www.openwall.com/lists/oss-security/2008/10/14/5
- http://www.redhat.com/support/errata/RHSA-2008-1017.html
- http://www.redhat.com/support/errata/RHSA-2009-0009.html
- http://www.securityfocus.com/bid/31903
- http://www.ubuntu.com/usn/usn-679-1
- https://bugzilla.redhat.com/show_bug.cgi?id=466707
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45954
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11142
- https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00689.html
- https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00693.html
- http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.26.y.git%3Ba%3Dcommit%3Bh%3Defc968d450e013049a662d22727cf132618dcb2f
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html
- http://secunia.com/advisories/32386
- http://secunia.com/advisories/32918
- http://secunia.com/advisories/32998
- http://secunia.com/advisories/33180
- http://secunia.com/advisories/33182
- http://secunia.com/advisories/33586
- http://secunia.com/advisories/35390
- http://www.debian.org/security/2008/dsa-1681
- http://www.debian.org/security/2008/dsa-1687
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A224
- http://www.openwall.com/lists/oss-security/2008/10/13/1
- http://www.openwall.com/lists/oss-security/2008/10/14/5
- http://www.redhat.com/support/errata/RHSA-2008-1017.html
- http://www.redhat.com/support/errata/RHSA-2009-0009.html
- http://www.securityfocus.com/bid/31903
- http://www.ubuntu.com/usn/usn-679-1
- https://bugzilla.redhat.com/show_bug.cgi?id=466707
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45954
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11142
- https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00689.html
- https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00693.html