netdev - Re: [PATCH net] net, neigh: Fix crash in v6 module initialization error path

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: <163759680933.8210.6595261953181261820.git-patchwork-notify@kernel.org>
Date:   Mon, 22 Nov 2021 16:00:09 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Daniel Borkmann <daniel@...earbox.net>
Cc:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        oliver.sang@...el.com, zhijianx.li@...el.com
Subject: Re: [PATCH net] net,
 neigh: Fix crash in v6 module initialization error path

Hello:

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

On Mon, 22 Nov 2021 16:01:51 +0100 you wrote:
> When IPv6 module gets initialized, but it's hitting an error in inet6_init()
> where it then needs to undo all the prior initialization work, it also might
> do a call to ndisc_cleanup() which then calls neigh_table_clear(). In there
> is a missing timer cancellation of the table's managed_work item.
> 
> The kernel test robot explicitly triggered this error path and caused a UAF
> crash similar to the below:
> 
> [...]

Here is the summary with links:
  - [net] net, neigh: Fix crash in v6 module initialization error path
    https://git.kernel.org/netdev/net/c/4177d5b017a7

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