Linux kernel bug fix: vfio: Follow a strict lifetime for struct iommu_group
Subsystem: drivers (drivers/vfio/vfio_main.c)
Bug type: use-after-free, severity: high
Keywords: refcount;use after free
Files changed: drivers/vfio/vfio.h;drivers/vfio/vfio_main.c
Introduced by Qian Cai on 2020-07-09 17:19:10 +0200; fixed by Jason Gunthorpe on 2022-09-27 09:01:23 -0600 (lifetime: 809 days)