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CVE-2026-31456 mm/pagewalk: fix race between concurrent split and refault

🗓️ 22 Apr 2026 13:53:49Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

CVE-2026-31456 fixes race in mm/pagewalk where concurrent PUD split and refault can drop a PMD range.

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09 Jul 2026 18:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.7
EPSS0.00089
2