CVE-2025-39977 | Linux Kernel up to 6.1.154/6.6.108/6.12.49/6.16.9 futex futex_wait_requeue_pi use after free

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A vulnerability classified as critical has been found in Linux Kernel up to 6.1.154/6.6.108/6.12.49/6.16.9. This affects the function futex_wait_requeue_pi of the component futex. The manipulation leads to use after free.

This vulnerability is traded as CVE-2025-39977. Access to the local network is required for this attack to succeed. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More