From: Jakub Kicinski <kuba@kernel.org>
To: Yehyeong Lee <yhlee@isslab.korea.ac.kr>,
alibuda@linux.alibaba.com, dust.li@linux.alibaba.com,
sidraya@linux.ibm.com, wenjia@linux.ibm.com
Cc: davem@davemloft.net, edumazet@google.com, pabeni@redhat.com,
leitao@debian.org, horms@kernel.org, mjambigi@linux.ibm.com,
tonylu@linux.alibaba.com, guwen@linux.alibaba.com,
guangguan.wang@linux.alibaba.com, kees@kernel.org,
gustavoars@kernel.org, netdev@vger.kernel.org,
linux-rdma@vger.kernel.org, linux-s390@vger.kernel.org,
linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v6 0/3] net/smc: fix out-of-bounds and use-after-free in SMC-Rv2 LLC processing
Date: Mon, 17 Aug 2026 11:29:00 -0700 [thread overview]
Message-ID: <20260817112900.35172251@kernel.org> (raw)
In-Reply-To: <20260811231902.47089-1-yhlee@isslab.korea.ac.kr>
On Wed, 12 Aug 2026 08:18:59 +0900 Yehyeong Lee wrote:
> Patch 1 fixes a use-after-free of the LLC queue entry in
> smc_llc_srv_add_link(), patch 2 bounds the peer's rkey counts, and patch 3
> carries the tail of an oversized v2 message in the queue entry so that both
> readers are bounded by what arrived. All three are tagged for stable: a
> tree that takes 1 and 2 without 3 still deletes rkeys read from whatever an
> earlier message left in the shared receive buffer.
SMC maintainers, please review.
prev parent reply other threads:[~2026-08-17 18:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-11 23:18 [PATCH net v6 0/3] net/smc: fix out-of-bounds and use-after-free in SMC-Rv2 LLC processing Yehyeong Lee
2026-08-11 23:19 ` [PATCH net v6 1/3] net/smc: fix use-after-free of the LLC qentry in smc_llc_srv_add_link() Yehyeong Lee
2026-08-12 23:20 ` sashiko-bot
2026-08-11 23:19 ` [PATCH net v6 2/3] net/smc: bound the peer rkey counts in SMC-Rv2 LLC messages Yehyeong Lee
2026-08-12 23:20 ` sashiko-bot
2026-08-11 23:19 ` [PATCH net v6 3/3] net/smc: carry oversized SMC-Rv2 LLC messages in the queue entry Yehyeong Lee
2026-08-12 23:20 ` sashiko-bot
2026-08-13 6:15 ` [PATCH net v6 0/3] net/smc: fix out-of-bounds and use-after-free in SMC-Rv2 LLC processing Yehyeong Lee
2026-08-17 18:29 ` Jakub Kicinski [this message]
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