Longstanding soundness bugs discovered in Rust's borrow checker

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Researchers have identified multiple soundness issues within Rust's borrow checker that have existed for approximately 11 years. The bugs allow code to bypass Rust's core memory safety guarantees without triggering compilation errors. These vulnerabilities were documented in a GitHub issue for the Rust programming language repository. The discovery highlights how subtle flaws can persist in critical compiler components despite extensive use and review. The Rust team is now addressing these foundational security and correctness problems.

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