Unrated severityNVD Advisory· Published Oct 1, 2025

iommu: Fix error unwind in iommu_group_alloc()

CVE-2023-53482

Description

In the Linux kernel, the following vulnerability has been resolved:

If either iommu_group_grate_file() fails then the iommu_group is leaked.

Destroy it on these error paths.

Found by kselftest/iommu/iommufd_fail_nth

No patches discovered yet.

AI mechanics synthesis has not run for this CVE yet.

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