Re: [PATCH net] ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header

From: patchwork-bot+netdevbpf
Date: Fri Sep 09 2022 - 07:50:22 EST


Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@xxxxxxxxxxxxx>:

On Wed, 7 Sep 2022 18:12:04 +0800 you wrote:
> If an AF_PACKET socket is used to send packets through ipvlan and the
> default xmit function of the AF_PACKET socket is changed from
> dev_queue_xmit() to packet_direct_xmit() via setsockopt() with the option
> name of PACKET_QDISC_BYPASS, the skb->mac_header may not be reset and
> remains as the initial value of 65535, this may trigger slab-out-of-bounds
> bugs as following:
>
> [...]

Here is the summary with links:
- [net] ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header
https://git.kernel.org/netdev/net/c/81225b2ea161

You are awesome, thank you!
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