CVE-2026-64506
Description
A flaw was found in the Realtek 802.11ac wireless driver (rtw89) within the Linux kernel. A remote attacker, within adjacent network range, could send specially crafted malformed Aggregated MAC Protocol Data Unit (AMPDU) frames. This incorrect handling of frames, particularly during rekey processes, leads to unexpected packet drops. The consequence is a denial of service (DoS), causing affected clients to disconnect from the wireless access point.
Understanding the Weakness (CWE)
Other
Technical Impact: Alter Execution Logic
An attacker could cause the product to skip critical steps or perform them in the wrong order, bypassing its intended business logic. This can sometimes have security implications.
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