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CVE-2022-50320 ACPI: tables: FPDT: Don't call acpi_os_map_memory() on invalid phys address

🗓️ 15 Sep 2025 14:48:53Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Linux kernel fixes FPDT ACPI by validating physical before mapping to prevent ioremap oops.

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02 Apr 2026 08:28Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
EPSS0.00018
2