kernel synchronization

About this tag
Kernel synchronization on WindowsForum.com covers Linux kernel race conditions and locking fixes, with a focus on mutex usage and worker redesigns. A recent thread discusses CVE-2026-31486, a synchronization bug in the PMBus regulator path where voltage accessors lacked proper protection. The fix involved adding a mutex and reworking the notification path to prevent deadlocks, illustrating how narrow race conditions can impact reliability. This content is relevant for developers and system administrators interested in kernel internals, concurrency control, and hardware monitoring stability.

  1. CVE-2026-31486: Mutex + worker redesign fixes PMBus regulator race in Linux

    The Linux kernel has a new CVE tied to a subtle but important synchronization bug in the PMBus regulator path, and this one is a good example of how a seemingly narrow race condition can ripple into broader reliability concerns. CVE-2026-31486 covers a fix in hwmon: (pmbus/core) Protect...
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    • cve-2026-31486 kernel synchronization linux kernel pmbus regulator
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    • Forum: Security Alerts