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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-53372

iommu/vt-d: Block PASID attachment to nested domain with dirty tracking

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 67f6f56b59126b3bf4fc6f4ea564e450fcfcf9f6 to < 3ea9ce757bd3de955b56e7bc5672fc479e40b045affected
  • 67f6f56b59126b3bf4fc6f4ea564e450fcfcf9f6 to < 9009c1af5458322469fa9a4371081a4449c5947daffected
  • 67f6f56b59126b3bf4fc6f4ea564e450fcfcf9f6 to < cc5bd898ff70710ffc41cd8e5c2741cb64750047affected

Linux Linux

Default version status: affected

  • 6.13affected
  • 0 to < 6.13unaffected
  • 6.18.30 to ≤ 6.18.*unaffected
  • 7.0.7 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References