CVE-2026-47555
Estado: Pendiente de análisisMedia (5.5)—
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where a user could cause uninitialized kernel memory to be copied back to userspace. A successful exploit of this vulnerability might lead to information disclosure.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.12%
- Percentil entre todas las CVEs puntuadas: 2
- Fecha de la puntuación: 5/10/2026
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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1068Exploitation for Privilege Escalationprivilege escalation85 % - Impacto principal
T1005Data from Local Systemcollection80 %
AV:L/PR:L sin interfaz de usuario permite escalada local; el acceso a memoria kernel no inicializada expone datos sensibles (CWE-908).
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-908
Referencias
JSON original (NVD)
Mostrar
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"role": "CISA Coordinator",
"options": [
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{
"automatable": "no"
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"version": "2.0.3",
"timestamp": "2026-09-30T17:42:41.128885Z"
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"published": "2026-09-30T16:17:23.733",
"references": [
{
"url": "https://github.com/NVIDIA/product-security/tree/main/2026/5861",
"source": "psirt@nvidia.com"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47555",
"source": "psirt@nvidia.com"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47555",
"source": "psirt@nvidia.com"
}
],
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@nvidia.com",
"description": [
{
"lang": "en",
"value": "CWE-908"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where a user could cause uninitialized kernel memory to be copied back to userspace. A successful exploit of this vulnerability might lead to information disclosure."
}
],
"lastModified": "2026-09-30T18:18:28.367",
"sourceIdentifier": "psirt@nvidia.com"
}