linux-kernel - Re: [PATCH v2] hv_netvsc: Add (more) validation for untrusted Hyper-V values

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Tue, 19 Jan 2021 04:00:09 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Andrea Parri <parri.andrea@...il.com>
Cc:     linux-kernel@...r.kernel.org, kys@...rosoft.com,
        haiyangz@...rosoft.com, sthemmin@...rosoft.com, wei.liu@...nel.org,
        mikelley@...rosoft.com, skarade@...rosoft.com,
        juvazq@...rosoft.com, linux-hyperv@...r.kernel.org,
        davem@...emloft.net, kuba@...nel.org, ast@...nel.org,
        daniel@...earbox.net, andrii@...nel.org, kafai@...com,
        songliubraving@...com, yhs@...com, john.fastabend@...il.com,
        kpsingh@...nel.org, netdev@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH v2] hv_netvsc: Add (more) validation for untrusted Hyper-V
 values

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Thu, 14 Jan 2021 21:26:28 +0100 you wrote:
> For additional robustness in the face of Hyper-V errors or malicious
> behavior, validate all values that originate from packets that Hyper-V
> has sent to the guest.  Ensure that invalid values cannot cause indexing
> off the end of an array, or subvert an existing validation via integer
> overflow.  Ensure that outgoing packets do not have any leftover guest
> memory that has not been zeroed out.
> 
> [...]

Here is the summary with links:
  - [v2] hv_netvsc: Add (more) validation for untrusted Hyper-V values
    https://git.kernel.org/netdev/net-next/c/505e3f00c3f3

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html