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CVE-2026-63950 mm/rmap: initialize nr_pages to 1 at loop start in try_to_unmap_one

🗓️ 19 Jul 2026 14:55:43Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Linux kernel fix initializes nr_pages to 1 at loop start in try_to_unmap_one to prevent refcount and mapcount corruption.

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21 Jul 2026 03:47Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.8
EPSS0.00161
3