From: patchwork-bot+netdevbpf@kernel.org
To: Kees Cook <keescook@chromium.org>
Cc: kuba@kernel.org,
syzbot+fda18eaa8c12534ccb3b@syzkaller.appspotmail.com,
edumazet@google.com, davem@davemloft.net, pabeni@redhat.com,
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bpf@vger.kernel.org, daniel@iogearbox.net, haoluo@google.com,
hawk@kernel.org, john.fastabend@gmail.com, jolsa@kernel.org,
kpsingh@kernel.org, martin.lau@linux.dev, sdf@google.com,
song@kernel.org, yhs@fb.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, rmody@marvell.com,
aelior@marvell.com, manishc@marvell.com, imagedong@tencent.com,
dsahern@kernel.org, richardbgobert@gmail.com,
andreyknvl@gmail.com, rientjes@google.com,
GR-Linux-NIC-Dev@marvell.com, linux-hardening@vger.kernel.org
Subject: Re: [PATCH net-next v3] skbuff: Introduce slab_build_skb()
Date: Sat, 10 Dec 2022 04:00:18 +0000 [thread overview]
Message-ID: <167064481825.12189.4717731779203655380.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20221208060256.give.994-kees@kernel.org>
Hello:
This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Wed, 7 Dec 2022 22:02:59 -0800 you wrote:
> syzkaller reported:
>
> BUG: KASAN: slab-out-of-bounds in __build_skb_around+0x235/0x340 net/core/skbuff.c:294
> Write of size 32 at addr ffff88802aa172c0 by task syz-executor413/5295
>
> For bpf_prog_test_run_skb(), which uses a kmalloc()ed buffer passed to
> build_skb().
>
> [...]
Here is the summary with links:
- [net-next,v3] skbuff: Introduce slab_build_skb()
https://git.kernel.org/netdev/net-next/c/ce098da1497c
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2022-12-10 4:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-08 6:02 [PATCH net-next v3] skbuff: Introduce slab_build_skb() Kees Cook
2022-12-08 8:13 ` Vlastimil Babka
2022-12-08 10:19 ` Feng Tang
2022-12-08 11:08 ` Vlastimil Babka
2022-12-10 4:00 ` patchwork-bot+netdevbpf [this message]
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