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CVE WatchNov 10, 2026

CVE-2026-56944

In smmu_detach_dev of private/google-modules/iommu/arm-smmu-v3/drivers/iommu/arm/arm-smmu-v3/pkvm/arm-smmu-v3.c, there is a possible Use Aft

CVSS

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No CVSS

EPSS

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KEV

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Exploit Today

0

0-100

Published: Nov 10, 2026 · Last modified: Nov 10, 2026

EPSS · 30d

Not enough EPSS history yet.

Technical description

In smmu_detach_dev of private/google-modules/iommu/arm-smmu-v3/drivers/iommu/arm/arm-smmu-v3/pkvm/arm-smmu-v3.c, there is a possible Use After Free due to a logic error in the code. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.

Official references
Related CVEs

No related CVEs by CWE or product.