CVE-2022-50026
In the Linux kernel, the following vulnerability has been resolved:
habanalabs/gaudi: fix shift out of bounds
When validating NIC queues, queue offset calculation must be performed only for NIC queues.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Puntuación base: 7.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.19%
- Percentil entre todas las CVEs puntuadas: 8
- 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
T1059Command and Scripting Interpreterexecution75 % - Impacto secundario
T1499Endpoint Denial of Serviceimpact65 %
Acceso local (AV:L) sin interacción de usuario en kernel Linux. CWE-125 (desbordamiento de lectura) en validación de colas NIC permite ejecutar código o causar DoS. Requiere PR:L.
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)
CWE
- CWE-125
Referencias
JSON original (NVD)
Mostrar
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: habanalabs/gaudi: corrección de desplazamiento fuera de los límites. Al validar colas NIC, el cálculo de desplazamiento de cola se debe realizar solo para colas NIC."
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"lastModified": "2026-08-15T13:17:30.320",
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