CVE-2026-43110
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
06/05/2026
Última modificación:
06/05/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
wifi: brcmfmac: validate bsscfg indices in IF events<br />
<br />
brcmf_fweh_handle_if_event() validates the firmware-provided interface<br />
index before it touches drvr->iflist[], but it still uses the raw<br />
bsscfgidx field as an array index without a matching range check.<br />
<br />
Reject IF events whose bsscfg index does not fit in drvr->iflist[]<br />
before indexing the interface array.<br />
<br />
[add missing wifi prefix]
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/1ae1e1caa428844e481231f6dbe9b4f475f1d52d
- https://git.kernel.org/stable/c/304950a467d83678bd0b0f46331882e2ac23b12d
- https://git.kernel.org/stable/c/3ec7437e9d11374105c2c4e47ae671537729d7e6
- https://git.kernel.org/stable/c/9fca68c2512a362cad258e4df12a307bb2ee4b8e
- https://git.kernel.org/stable/c/b427c2b05222db36d32ee141609de6128e9091bb



