CVE-2026-53372

Published: Jul 19, 2026Modified: Jul 29, 2026

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

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 (2)

Products: Linux: Linux Kernel

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 6.13 to 6.18.30
Linux Linux Kernel	From 6.19 to 7.0.7

References (3)

https://git.kernel.org/stable/c/3ea9ce757bd3de955b56e7bc5672fc479e40b045

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/9009c1af5458322469fa9a4371081a4449c5947d

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/cc5bd898ff70710ffc41cd8e5c2741cb64750047

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

Timeline

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