On Jan 21 07:32, Klaus Jensen wrote: > From: Klaus Jensen <k.jen...@samsung.com> > > This fixes CVE-2021-3929 "locally" by denying DMA to the iomem of the > device itself. This still allows DMA to MMIO regions of other devices > (e.g. doing P2P DMA to the controller memory buffer of another NVMe > device). > > Fixes: CVE-2021-3929 > Reported-by: Qiuhao Li <qiuhao...@outlook.com> > Reviewed-by: Keith Busch <kbu...@kernel.org> > Signed-off-by: Klaus Jensen <k.jen...@samsung.com> > --- > hw/nvme/ctrl.c | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) >
Applied to nvme-next.
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