Detections
Analytics
CVE-2026-43110
high
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: validate bsscfg indices in IF events brcmf_fweh_handle_if_event() validates the firmware-provided interface index before it touches drvr->iflist[], but it still uses the raw bsscfgidx field as an array index without a matching range check. Reject IF events whose bsscfg index does not fit in drvr->iflist[] before indexing the interface array. [add missing wifi prefix]
References
https://git.kernel.org/stable/c/b427c2b05222db36d32ee141609de6128e9091bb
https://git.kernel.org/stable/c/9fca68c2512a362cad258e4df12a307bb2ee4b8e
https://git.kernel.org/stable/c/3ec7437e9d11374105c2c4e47ae671537729d7e6
https://git.kernel.org/stable/c/304950a467d83678bd0b0f46331882e2ac23b12d
https://git.kernel.org/stable/c/1ae1e1caa428844e481231f6dbe9b4f475f1d52d