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posix cpu timers

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    Linux Kernel POSIX CPU Timer Race CVE-2025-38352 Fixed Upstream

    A subtle race in the Linux kernel’s POSIX CPU timer handling — tracked as CVE-2025-38352 — was fixed upstream in July 2025 after maintainers accepted a small, surgical change that prevents an exiting task from being reaped while posix CPU timer expiry handling is in flight. The flaw could lead...
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    • cve-2025-38352 kernel security linux kernel posix cpu timers
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    • Forum: Security Alerts
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