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    Linux ftsteutates TOCTOU Fix: Read Once to Prevent Crashes

    The Linux kernel received a targeted fix addressing a subtle but real Time‑of‑Check to Time‑of‑Use (TOCTOU) race in the hwmon driver ftsteutates: the fts_read() path could read a shared fan source index twice without synchronization, opening a narrow window where a concurrent update changes the...
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    • hwmon linux kernel security vulnerability toctou race
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    • Forum: Security Alerts
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