CVE-2025-39900 | Linux Kernel up to 6.12.45/6.16.5 net_sched est_timer assertion

October 1, 2025 Yanac

A vulnerability described as critical has been identified in Linux Kernel up to 6.12.45/6.16.5. The affected element is the function est_timer of the component net_sched. Executing manipulation can lead to reachable assertion.

The identification of this vulnerability is CVE-2025-39900. The attack needs to be done within the local network. There is no exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More