CVE-2024-58014

Estado: ModificadaAlta (7.1)—

In the Linux kernel, the following vulnerability has been resolved:

wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy()

In 'wlc_phy_iqcal_gainparams_nphy()', add gain range check to WARN() instead of possible out-of-bounds 'tbl_iqcal_gainparams_nphy' access. Compile tested only.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

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: 0.22%
Percentil entre todas las CVEs puntuadas: 12
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.

ExplotaciónT1068 Exploitation for Privilege Escalationprivilege escalation85 %
Impacto principalT1059 Command and Scripting Interpreterexecution75 %
Impacto secundarioT1499.004 Application or System Exploitationimpact60 %

Vulnerabilidad de lectura fuera de límites (CWE-125) en controlador wifi local que, con privilegios (PR:L), permite DoS o ejecución de código por corrupción de memoria en kernel linux_kernel.

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

Execution Prevention Threat Intelligence Program Restrict Web-Based Content Privileged Account Management Limit Software Installation Filter Network Traffic

Tecnologías afectadas (1)

Linux — Linux Kernel

CWE

CWE-125

Referencias

JSON original (NVD)

Mostrar

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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy()\n\nIn 'wlc_phy_iqcal_gainparams_nphy()', add gain range check to WARN()\ninstead of possible out-of-bounds 'tbl_iqcal_gainparams_nphy' access.\nCompile tested only.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
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      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: brcmsmac: añadir comprobación de rango de ganancia a wlc_phy_iqcal_gainparams_nphy() En 'wlc_phy_iqcal_gainparams_nphy()', añadir comprobación de rango de ganancia a WARN() en lugar de un posible acceso fuera de límites a 'tbl_iqcal_gainparams_nphy'. Solo se ha probado la compilación. Encontrado por el Centro de verificación de Linux (linuxtesting.org) con SVACE."
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