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Re: Fix a potential Use-after-free in virtio_iommu_handle_command() (v6.


From: Philippe Mathieu-Daudé
Subject: Re: Fix a potential Use-after-free in virtio_iommu_handle_command() (v6.2.0).
Date: Wed, 23 Feb 2022 17:18:18 +0100
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.6.1

On 23/2/22 17:02, Thomas Huth wrote:
On 23/02/2022 15.36, wliang@stu.xidian.edu.cn wrote:
Hi all,

I find a potential Use-after-free in QEMU 6.2.0, which is in virtio_iommu_handle_command() (./hw/virtio/virtio-iommu.c).

I'm looking forward to your confirmation.

  Hi,

thanks for your report and patch - but to make sure that the right people get attention, please use the scripts/get_maintainer.pl script to get a list of people who should be on CC:, or look into the MAINTAINERS file directly (for the next time - this time, I've CC:ed them now already).

You can find the contribution guidelines here:
https://www.qemu.org/docs/master/devel/submitting-a-patch.html



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