Tokio: Race condition in `tokio::time::Interval`

影響: rust:tokio = 1.54.0 → 1.54.1

On the multi-threaded runtime, there is a race condition between Interval::poll_tick and the runtime's time driver. This affects Interval only. Sleep and Timeout are not affected. Details In Tokio v1.54.0, a race condition between tokio::time::Interval::poll_tick (including .tick().await) and the runtime time driver can drop an internal timer entry without synchronizing with the driver thread that is firing it. This causes a data race and use-after-free on the timer's waker and task state in sa…

Read on GitHub Advisory Database

On 10/24/2026, 05:54 AM, GitHub Advisory Database published "Tokio: Race condition in `tokio::time::Interval`" (type: Advisory). Severity is "Medium" (medium). Related technologies: Rust. CVE: CVE-2026-115567.