linux-kernel - Re: [PATCH v4] net: vmw_vsock: vmci: Check memcpy_from

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]

Message-Id: <167057581586.8412.7293501811642337752.git-patchwork-notify@kernel.org>
Date:   Fri, 09 Dec 2022 08:50:15 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Artem Chernyshev <artem.chernyshev@...-soft.ru>
Cc:     vdasa@...are.com, sgarzare@...hat.com, pv-drivers@...are.com,
        bryantan@...are.com, kuba@...nel.org, linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
        lvc-project@...uxtesting.org
Subject: Re: [PATCH v4] net: vmw_vsock: vmci: Check memcpy_from_msg()

Hello:

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

On Tue,  6 Dec 2022 09:58:34 +0300 you wrote:
> vmci_transport_dgram_enqueue() does not check the return value
> of memcpy_from_msg().  If memcpy_from_msg() fails, it is possible that
> uninitialized memory contents are sent unintentionally instead of user's
> message in the datagram to the destination.  Return with an error if
> memcpy_from_msg() fails.
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
> 
> [...]

Here is the summary with links:
  - [v4] net: vmw_vsock: vmci: Check memcpy_from_msg()
    https://git.kernel.org/netdev/net/c/44aa5a6dba82

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