CVE-2026-46248 | Linux Kernel up to 6.18.13/6.19.3 wifi mac.c ath12k_mac_op_change_vif_links links_map initialization

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A vulnerability classified as critical was found in Linux Kernel up to 6.18.13/6.19.3. This affects the function ath12k_mac_op_change_vif_links of the file drivers/net/wireless/ath/ath12k/mac.c of the component wifi. The manipulation of the argument links_map results in improper initialization.

This vulnerability is reported as CVE-2026-46248. The attacker must have access to the local network to execute the attack. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More