CVE-2026-43455 | Linux Kernel up to 6.19.8 mctp_flow_prepare_output deserialization

SecurityVulns
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A vulnerability described as critical has been identified in Linux Kernel up to 6.1.166/6.6.129/6.12.77/6.18.18/6.19.8. This affects the function mctp_flow_prepare_output. Such manipulation leads to deserialization.

This vulnerability is documented as CVE-2026-43455. The attack requires being on the local network. There is not any exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More