CVE-2026-53387
In the Linux kernel, the following vulnerability has been resolved:
iio: light: veml6075: add bounds check to veml6075_it_ms index
veml6075_it_ms has 5 elements but VEML6075_CONF_IT can yield values 0-7. If it returns a value >= 5, this causes an out-of-bounds array access. Add a bounds check and return -EINVAL if the index is out of range.
The problem values are reserved so should never be read from the register. Hence this is hardening against fault device, missprogramming or bus corruption.
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: 0.13%
- Percentil entre todas las CVEs puntuadas: 2
- Fecha de la puntuación: 6/10/2026
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
T1499.004Application or System Exploitationimpact75 % - Impacto secundario
T1005Data from Local Systemcollection60 %
Acceso local sin interacción (AV:L/PR:L/UI:N) permite escalada mediante out-of-bounds en kernel. Fallo de array puede causar DoS (A:H) o lectura de memoria (C:H).
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-129
Referencias
- https://git.kernel.org/stable/c/0a89002737ee34decc20fa232204dbe5fe83e0de
- https://git.kernel.org/stable/c/307dc4240bd41852d9e0912921e298160db1c109
- https://git.kernel.org/stable/c/df9127a1d2d748e426c49c8fcd9b6801e4eb743d
- https://git.kernel.org/stable/c/e545936e06f1c7173ab41a5f33a77ff43ced3a8d
- https://git.kernel.org/stable/c/f75beebcd5bc9bdc80e0722142e78a6f306214ee
JSON original (NVD)
Mostrar
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