CVE-2005-1589
La función pkt_ioctl del manejador de ioctl del dispositivo de bloque pktcdvd (pktcdvd.c) en el kernel de Linux 2.6.12-rc4 y anteriores llama a la función incorrecta antes de pasar un ioctl al dispositivo de bloque, lo que atraviesa los límites de seguridad al hacer accesible el espacio de direcciones del kernel desde el espacio de usuario y permite a usuarios locales provocar una denegación de servicio y, posiblemente, ejecutar código arbitrario, una vulnerabilidad similar a CVE-2005-1264.
Traducción automática del texto original de NVD (en inglés).
CVSS
- Puntuación base
- 7.2
- Versión
- 2.0
- Vector
- AV:L/AC:L/Au:N/C:C/I:C/A:C
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 1.18 %
- Percentil entre todas las CVEs puntuadas
- 67
- Fecha de la puntuación
- 21/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · Linux Kernel 2.6.12-rc4 - 'ioctl_by_bdev' Local Denial of Service (17/5/2005)
Tecnologías afectadas (1)
CWE
- NVD-CWE-Other
Referencias
Mostrar las 18 referencias
- http://archives.neohapsis.com/archives/vulnwatch/2005-q2/0045.html
- http://archives.neohapsis.com/archives/vulnwatch/2005-q2/0046.html
- http://archives.neohapsis.com/archives/vulnwatch/2005-q2/0047.html
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.11.10
- http://marc.info/?l=linux-kernel&m=111630531515901&w=2
- http://secunia.com/advisories/17826
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:219
- http://www.securityfocus.com/bid/13651
- http://www.vupen.com/english/advisories/2005/0557
- http://archives.neohapsis.com/archives/vulnwatch/2005-q2/0045.html
- http://archives.neohapsis.com/archives/vulnwatch/2005-q2/0046.html
- http://archives.neohapsis.com/archives/vulnwatch/2005-q2/0047.html
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.11.10
- http://marc.info/?l=linux-kernel&m=111630531515901&w=2
- http://secunia.com/advisories/17826
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:219
- http://www.securityfocus.com/bid/13651
- http://www.vupen.com/english/advisories/2005/0557
JSON original (NVD)
Mostrar
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"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
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"impactScore": 10,
"baseSeverity": "HIGH",
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"affected": [
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"versions": [
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"published": "2005-05-17T04:00:00.000",
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],
"vulnStatus": "Modified",
"weaknesses": [
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"source": "nvd@nist.gov",
"description": [
{
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],
"descriptions": [
{
"lang": "en",
"value": "The pkt_ioctl function in the pktcdvd block device ioctl handler (pktcdvd.c) in Linux kernel 2.6.12-rc4 and earlier calls the wrong function before passing an ioctl to the block device, which crosses security boundaries by making kernel address space accessible from user space and allows local users to cause a denial of service and possibly execute arbitrary code, a similar vulnerability to CVE-2005-1264."
}
],
"lastModified": "2026-06-16T22:13:19.897",
"configurations": [
{
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}