netdev - Re: [PATCH net 1/1] netfilter: nf_tables: unconditionally flush pending work before notifier

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

Message-Id: 
 <172010042971.3030.15847151045152419383.git-patchwork-notify@kernel.org>
Date: Thu, 04 Jul 2024 13:40:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Pablo Neira Ayuso <pablo@...filter.org>
Cc: netfilter-devel@...r.kernel.org, davem@...emloft.net,
 netdev@...r.kernel.org, kuba@...nel.org, pabeni@...hat.com,
 edumazet@...gle.com, fw@...len.de
Subject: Re: [PATCH net 1/1] netfilter: nf_tables: unconditionally flush pending
 work before notifier

Hello:

This patch was applied to netdev/net.git (main)
by Pablo Neira Ayuso <pablo@...filter.org>:

On Thu,  4 Jul 2024 00:33:04 +0200 you wrote:
> From: Florian Westphal <fw@...len.de>
> 
> syzbot reports:
> 
> KASAN: slab-uaf in nft_ctx_update include/net/netfilter/nf_tables.h:1831
> KASAN: slab-uaf in nft_commit_release net/netfilter/nf_tables_api.c:9530
> KASAN: slab-uaf int nf_tables_trans_destroy_work+0x152b/0x1750 net/netfilter/nf_tables_api.c:9597
> Read of size 2 at addr ffff88802b0051c4 by task kworker/1:1/45
> [..]
> Workqueue: events nf_tables_trans_destroy_work
> Call Trace:
>  nft_ctx_update include/net/netfilter/nf_tables.h:1831 [inline]
>  nft_commit_release net/netfilter/nf_tables_api.c:9530 [inline]
>  nf_tables_trans_destroy_work+0x152b/0x1750 net/netfilter/nf_tables_api.c:9597
> 
> [...]

Here is the summary with links:
  - [net,1/1] netfilter: nf_tables: unconditionally flush pending work before notifier
    https://git.kernel.org/netdev/net/c/9f6958ba2e90

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