Linux kernel bug fix: iommu: Avoid NULL group dereference
Subsystem: iommu (drivers/iommu/iommu.c)
Bug type: crash, severity: high
Files changed: drivers/iommu/iommu.c
Introduced by Robin Murphy on 2017-08-10 00:03:51 +0200; fixed by Robin Murphy on 2017-08-18 11:41:17 +0200 (lifetime: 8 days)