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Re: [Qemu-stable] [PATCH v4 28/30] vmxnet3: validate interrupt indices r


From: Dmitry Fleytman
Subject: Re: [Qemu-stable] [PATCH v4 28/30] vmxnet3: validate interrupt indices read on migration
Date: Tue, 1 Apr 2014 13:15:06 +0300


On Mar 31, 2014, at 22:38 PM, Michael S. Tsirkin <address@hidden> wrote:

On Mon, Mar 31, 2014 at 05:33:44PM +0100, Dr. David Alan Gilbert wrote:
* Michael S. Tsirkin (address@hidden) wrote:
From: Dmitry Fleytman <address@hidden>

CVE-2013-4544

Signed-off-by: Dmitry Fleytman <address@hidden>
Reported-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/net/vmxnet3.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index a4b5c11..8c6df05 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -2374,6 +2374,8 @@ static int vmxnet3_post_load(void *opaque, int version_id)
        }
    }

+    vmxnet3_validate_interrupts(s);
+

When you repost to fix the other stuff, why not merge this with what
is currently #30.

Dave

I generally try to avoid making random changes to other's patches,
unless absolutely necessary.
Dmitry?

Of course I see no problem for these patches to be merged.
My personal preference however is to keep those separated for cuter history.


--
Dr. David Alan Gilbert / address@hidden / Manchester, UK


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