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CVE-2025-21698 | Linux Kernel up to 6.13.0 u_serial denial of service
A vulnerability was found in Linux Kernel up to 6.13.0. It has been rated as critical. Affected by this issue is some unknown functionality of the component u_serial. The manipulation leads to denial of service. This vulnerability is handled as CVE-2025-21698. Access to the local network is required for this attack. There is no exploit available. It is recommended to upgrade the affected component.