From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 138EBA32; Tue, 22 Jul 2025 00:09:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753142988; cv=none; b=sZomCSsdmBWPVRFx44+oZGs9ywH6aY9/ZwQ1zOOiQsOXyVvqSPZ9cCc9IB36bu3X4wMtcaaDP1WXh/ZuUqPEoHIw5QZLqUY/PxxMgXcmbgITDQP5A++MAzeAMwvkRNujdrm9k3QqmcQ5Ql+TTyrHp3z1DTlLDEiDWcWmEHTfMuE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753142988; c=relaxed/simple; bh=xElt16jMokiTAI4pjYxxd+MfCABOTQfiea9gnreY4rQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=BZ4UJLgTt1b3Yyib3lWF2V7HI0rSMC4YJzBkfzFHyz3iMLeQ1KmMxo6zYhJvDb2dZbMnyn3kFpSKhMbaCxk+SzBwalVajzjc/AAYq3EjFJ61lZE55W2rF8oh6V6ARoQhZB1Ua71T7BYbXnpoV6tPBltDfKiaZF+ONmAnWcAnbf0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TdKkbVnO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TdKkbVnO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88B1CC4CEED; Tue, 22 Jul 2025 00:09:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753142987; bh=xElt16jMokiTAI4pjYxxd+MfCABOTQfiea9gnreY4rQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=TdKkbVnO5k8mQ3T95tpqRJOJnH/U5+/6TPCe85wRr8ykhYyahriykx6TgIOQITbmJ y7oATVd2m4mqQ5OC0If0Wa19NT/pGnGszK8AQxA2nITbhs9BOIpfcx8+pnVw5y1hkR uEM7Vk/roNeKYCiWieZMJebD6+2JHyio0utWuvp6PW7gKACWByykuu7FPmbhD30uYt 7wEIebJGT9K4Ep7B1n4F0VBytGipBV5CE5BUbbahnAQMUsrM5PgNTPKoZ0yS+mY2+5 60DQK4chPtK3WnsqosXv08A5zz0B4GdNMSNjiA79p7ONSb1+Z1BvzWwOoRWS5I+6TJ ipI5NFCaAjcog== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70E21383B267; Tue, 22 Jul 2025 00:10:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2] net: appletalk: Fix use-after-free in AARP proxy probe From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175314300625.238860.12795177023377657376.git-patchwork-notify@kernel.org> Date: Tue, 22 Jul 2025 00:10:06 +0000 References: <20250717012843.880423-1-hxzene@gmail.com> In-Reply-To: <20250717012843.880423-1-hxzene@gmail.com> To: Kito Xu (veritas501) Cc: kuba@kernel.org, Yeking@Red54.com, davem@davemloft.net, edumazet@google.com, horms@kernel.org, linux-kernel@vger.kernel.org, mingo@kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 17 Jul 2025 01:28:43 +0000 you wrote: > The AARP proxy‐probe routine (aarp_proxy_probe_network) sends a probe, > releases the aarp_lock, sleeps, then re-acquires the lock. During that > window an expire timer thread (__aarp_expire_timer) can remove and > kfree() the same entry, leading to a use-after-free. > > race condition: > > [...] Here is the summary with links: - [v2] net: appletalk: Fix use-after-free in AARP proxy probe https://git.kernel.org/netdev/net/c/6c4a92d07b08 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html