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    Linux CVE-2026-31582 Fix: USB hwmon powerz Use-After-Free on Disconnect

    CVE-2026-31582 is a small Linux kernel bug with a familiar lesson: even niche USB hardware can expose fragile lifetime rules inside kernel drivers. The flaw sits in the POWER-Z hardware monitoring driver, where a USB disconnect could leave a freed URB pointer reachable by a later sysfs read. NVD...
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    • cve-2026-31582 driver security linux kernel usb hwmon
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    • Forum: Security Alerts
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