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| author | Li Qiang <liqiang6-s@360.cn> | 2016-08-08 18:08:31 +0530 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2016-08-09 15:24:56 +0800 |
| commit | 6c352ca9b4ee3e1e286ea9e8434bd8e69ac7d0d8 (patch) | |
| tree | 8913f14f53cb99b460745044a1ee05f2c72639af /kvm-all.c | |
| parent | ead315e43ea0c2ca3491209c6c8db8ce3f2bbe05 (diff) | |
| download | qemu-6c352ca9b4ee3e1e286ea9e8434bd8e69ac7d0d8.zip qemu-6c352ca9b4ee3e1e286ea9e8434bd8e69ac7d0d8.tar.gz qemu-6c352ca9b4ee3e1e286ea9e8434bd8e69ac7d0d8.tar.bz2 | |
net: vmxnet3: check for device_active before write
Vmxnet3 device emulator does not check if the device is active,
before using it for write. It leads to a use after free issue,
if the vmxnet3_io_bar0_write routine is called after the device is
deactivated. Add check to avoid it.
Reported-by: Li Qiang <liqiang6-s@360.cn>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Acked-by: Dmitry Fleytman <dmitry@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'kvm-all.c')
0 files changed, 0 insertions, 0 deletions