Linux kernel bug fix: iommufd: Test attach before detaching pasid
Subsystem: iommu (tools/testing/selftests/iommu/iommufd.c)
Bug type: null-deref, severity: high
Files changed: drivers/iommu/iommufd/device.c;tools/testing/selftests/iommu/iommufd.c
Introduced by Yi Liu on 2025-03-25 10:18:31 -0300; fixed by Yi Liu on 2025-03-28 11:40:41 -0300 (lifetime: 3 days)