CVE-2026-16512 | Zephyr Project up to 4.4.1 gPTP gptp.c gptp_handle_msg out-of-bounds

September 18, 2026 Yanac

A vulnerability identified as problematic has been detected in Zephyr Project Zephyr up to 4.4.1. This issue affects the function gptp_handle_msg of the file subsys/net/l2/ethernet/gptp/gptp.c of the component gPTP. This manipulation causes out-of-bounds read.

This vulnerability is handled as CVE-2026-16512. The attack can be initiated remotely. There is not any exploit available.

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