CVE-2026-43199 | Linux Kernel up to 6.12.74/6.18.15/6.19.5 net/mlx5e mlx5e_ipsec_init_macs information disclosure

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A vulnerability described as critical has been identified in Linux Kernel up to 6.12.74/6.18.15/6.19.5. Impacted is the function mlx5e_ipsec_init_macs of the file net/mlx5e. Such manipulation leads to information disclosure.

This vulnerability is referenced as CVE-2026-43199. The attack needs to be initiated within the local network. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More