In the Linux kernel, the following vulnerability has been resolved:
iommu: Fix two issues in iommu_copy_struct_from_user()
In the review for iommu_copy_struct_to_user() helper, Matt pointed out that
a NULL pointer should be rejected prior to dereferencing it:
https://lore.kernel.org/all/86881827-8E2D-461C-BDA3-FA8FD14C343C@nvidia.com
And Alok pointed out a typo at the same time:
https://lore.kernel.org/all/480536af-6830-43ce-a327-adbd13dc3f1d@oracle.com
Since both issues were copied from iommu_copy_struct_from_user(), fix them
first in the current header.
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Wed, 21 May 2025 03:00:00 +0000
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cvssV3_1
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Tue, 20 May 2025 15:30:00 +0000
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Description | In the Linux kernel, the following vulnerability has been resolved: iommu: Fix two issues in iommu_copy_struct_from_user() In the review for iommu_copy_struct_to_user() helper, Matt pointed out that a NULL pointer should be rejected prior to dereferencing it: https://lore.kernel.org/all/86881827-8E2D-461C-BDA3-FA8FD14C343C@nvidia.com And Alok pointed out a typo at the same time: https://lore.kernel.org/all/480536af-6830-43ce-a327-adbd13dc3f1d@oracle.com Since both issues were copied from iommu_copy_struct_from_user(), fix them first in the current header. | |
Title | iommu: Fix two issues in iommu_copy_struct_from_user() | |
References |
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Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-05-26T05:23:19.890Z
Reserved: 2025-04-16T04:51:23.965Z
Link: CVE-2025-37900

No data.

Status : Awaiting Analysis
Published: 2025-05-20T16:15:26.357
Modified: 2025-05-21T20:25:16.407
Link: CVE-2025-37900
