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CVE-2026-72482 gpib: fix double decrement of descriptor_busy in command_ioctl()

🗓️ 15 Aug 2026 05:57:20Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Linux kernel gpib double-decrements descriptor_busy in command_ioctl, enabling use-after-free on concurrent close.

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