CVE-2026-43110

N/A

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]

CVE Details

CVSS v3.1 ScoreN/A

Published5/6/2026

Last Modified5/6/2026

Sourcenvd

Honeypot Sightings0

References

https://git.kernel.org/stable/c/1ae1e1caa428844e481231f6dbe9b4f475f1d52d(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/304950a467d83678bd0b0f46331882e2ac23b12d(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/3ec7437e9d11374105c2c4e47ae671537729d7e6(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/9fca68c2512a362cad258e4df12a307bb2ee4b8e(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/b427c2b05222db36d32ee141609de6128e9091bb(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

IOC Correlations

No correlations recorded

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