Re: Potential Memory Leak Bugs in drivers/gpu/drm/virtio/virtgpu_vq.c (Linux 5.6).

Ok, thanks! Gerd Hoffmann 于2020年5月28日周四 下午4:25写道： > > On Thu, May 28, 2020 at 03:57:05PM +0800, Dongyang Zhan wrote: > > Hi, > > My name is Dongyang Zhan, I am a security researcher. > > Currently, I found two possible memory bugs in > > drivers/gpu/drm/virtio/v

Potential Memory Leak Bugs in drivers/gpu/drm/virtio/virtgpu_vq.c (Linux 5.6).

Hi, My name is Dongyang Zhan, I am a security researcher. Currently, I found two possible memory bugs in drivers/gpu/drm/virtio/virtgpu_vq.c (Linux 5.6). I hope you can help me to confirm them. Thank you. The first one is resp_buf will not be release in virtio_gpu_cmd_get_display_info() with the