CVE-2025-21744 | Linux Kernel up to 6.1.128/6.6.77/6.12.13/6.13.2 brcmfmac brcmf_txfinalize null pointer dereference (Nessus ID 230780 / WID-SEC-2025-0453)
A vulnerability has been found in Linux Kernel up to 6.1.128/6.6.77/6.12.13/6.13.2 and classified as critical. The affected element is the function brcmf_txfinalize of the component brcmfmac. Performing a manipulation results in null pointer dereference.
This vulnerability is cataloged as CVE-2025-21744. The attack must originate from the local network. There is no exploit available.
The affected component should be upgraded.