Security Advisory

CVE-2026-53372

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-19 09:10:32

Last updated 2026-07-19 09:10:32

Assigner Linux

CVSS score not scored

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Block PASID attachment to nested domain with dirty tracking Kernel lacks dirty tracking support on nested domain attached to PASID, fails the attachment early if nesting parent domain is dirty tracking configured, otherwise dirty pages would be lost.

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