Re: [PATCH 0/2] qemu: hotplug: Fix use-after-free on media change via 'virsh attach-device'

On 3/6/26 08:16, Peter Krempa via Devel wrote:

Reported via gitlab:

https://gitlab.com/libvirt/libvirt/-/issues/859

I'll also later explore if it's possible to refactor the code to not touch the device definition wrappers after hotplug so that the pointer can be cleared properly when it's stolen into the domain definition.

Peter Krempa (2): qemuDomainAttachDeviceDiskLive: Remove 'disk' variable qemu: hotplug: Don't access disk definititon after it was freed after media change

src/qemu/qemu_hotplug.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-)

Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Michal