Linux kernel bug fix: virtio-gpu: fix a missing check to avoid NULL dereference
Subsystem: gpu (drivers/gpu/drm/virtio/virtgpu_ioctl.c)
Bug type: null-deref, severity: unknown
Keywords: null deref
Files changed: drivers/gpu/drm/virtio/virtgpu_ioctl.c
Introduced by Gerd Hoffmann on 2015-10-16 10:44:02 +0200; fixed by Xiaomeng Tong on 2022-06-09 07:30:12 +0200 (lifetime: 2427 days)