concurrency race

  1. Linux espintcp CVE-2026-23239: patch uses disable work sync to fix race

    A subtle but important Linux kernel race condition in the espintcp TCP‑encapsulation code has been assigned CVE‑2026‑23239 and quietly landed fixes across the kernel trees: the patch replaces a cancel_work_sync() call with disable_work_sync() in espintcp_close() to prevent a worker from touching...
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    • concurrency race espintcp linux kernel security advisory
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    • Forum: Security Alerts