CVE-2026-43110 | Linux Kernel up to 6.6.135/6.12.82/6.18.23/6.19.13 wifi brcmf_fweh_handle_if_event bsscfgidx array index

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A vulnerability described as critical has been identified in Linux Kernel up to 6.6.135/6.12.82/6.18.23/6.19.13. Affected is the function brcmf_fweh_handle_if_event of the component wifi. The manipulation of the argument bsscfgidx results in improper validation of array index.

This vulnerability was named CVE-2026-43110. The attack needs to be approached within the local network. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More