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CVE-2026-23067 iommu/io-pgtable-arm: fix size_t signedness bug in unmap path

🗓️ 04 Feb 2026 16:07:48Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Fix size_t signedness in unmap path by returning 0 instead of -ENOENT to prevent IOVA overflow.

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02 Apr 2026 13:11Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.5
EPSS0.00025
3