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]

INFO

Published Date :

2026-05-06T07:40:37.250Z

Last Modified :

2026-05-08T12:40:34.959Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2026-43110 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-43110.

URL Resource
https://git.kernel.org/stable/c/1ae1e1caa428844e481231f6dbe9b4f475f1d52d cve-icon cve-icon
https://git.kernel.org/stable/c/304950a467d83678bd0b0f46331882e2ac23b12d cve-icon cve-icon
https://git.kernel.org/stable/c/3ec7437e9d11374105c2c4e47ae671537729d7e6 cve-icon cve-icon
https://git.kernel.org/stable/c/9fca68c2512a362cad258e4df12a307bb2ee4b8e cve-icon cve-icon
https://git.kernel.org/stable/c/b427c2b05222db36d32ee141609de6128e9091bb cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2026050624-CVE-2026-43110-7309@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-43110 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-43110 cve-icon
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