CVE-2025-21871 | Linux Kernel up to 6.13.4 optee denial of service
A vulnerability was found in Linux Kernel up to 6.13.4. It has been classified as critical. Affected is an unknown function of the component optee. The manipulation leads to denial of service.
This vulnerability is traded as CVE-2025-21871. The attack can only be initiated within the local network. There is no exploit available.
It is recommended to upgrade the affected component.