From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-119.freemail.mail.aliyun.com (out30-119.freemail.mail.aliyun.com [115.124.30.119]) (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 28F4843C05D; Wed, 22 Jul 2026 07:39:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.119 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784705958; cv=none; b=DCn06Un4hH73HhpywPFJiIz8XqSJ1LD4uWchJG0mWR1EYQe8vJ0LQQhpL+K9EN/rOVpKKCaoISMr0P6cdzgC7Yyn293HJUKPOfOJr//+j4WeuPT0I4MDuL4s6c8ZsaOc5K6SGNgj11WIi41S7eUlvlsNSC9WYkONlWJOUtlSgfk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784705958; c=relaxed/simple; bh=UT3XaSA+Z239xnv71RjhwxAFh9r0SAGxoYjw/a/oL3c=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=YS65q7dYYW7xZmmdF9nOlfSZFVOVE8qPBc7jcb9ftgWcD7s+9wnOR0It0woDZ8k8rImL0iDLzQ6BMzLHM/MxI4963/wwUVDvkbW54tRnxkgecfNd44DMrEPUQYUiW78rj09y3ucph3+v7hXCIvzNFGTXk9gKVHkHl6iUIStob5s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=EgrZy3M0; arc=none smtp.client-ip=115.124.30.119 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="EgrZy3M0" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1784705949; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=I1fbdHIk6ozhb04sLkolar3mN1MW2fEuJ8CZh+K6syk=; b=EgrZy3M02xM/dAGIgumWyInrgwct3HiY8MdsH6L4XU1Nz0GrHy/aUs3uIO5Zy+4BjPtut5n4pvpQhozwZ+y/Ic1I+AY8zai5Vu2SRp+Odi2bOp/W7RVUs41hPzxHKeZO5UDqZF4DxMHpGjA0azgOR/V0G+hSK5WdkxYuXppFKTE= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R381e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam011083073210;MF=lulie@linux.alibaba.com;NM=1;PH=DS;RN=20;SR=0;TI=SMTPD_---0X7ce7yb_1784705948; Received: from localhost(mailfrom:lulie@linux.alibaba.com fp:SMTPD_---0X7ce7yb_1784705948 cluster:ay36) by smtp.aliyun-inc.com; Wed, 22 Jul 2026 15:39:09 +0800 From: Philo Lu To: stable@vger.kernel.org Cc: daniel@iogearbox.net, info@starlabs.sg, ast@kernel.org, lulie@linux.alibaba.com, john.fastabend@gmail.com, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yonghong.song@linux.dev, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, jolsa@kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, mykolal@fb.com, shuah@kernel.org, linux-kselftest@vger.kernel.org, dust.li@linux.alibaba.com Subject: [PATCH 6.6.y/6.12.y/6.18.y 0/2] bpf: Fix ld_{abs,ind} failure path analysis in subprogs Date: Wed, 22 Jul 2026 15:39:06 +0800 Message-Id: <20260722073908.72382-1-lulie@linux.alibaba.com> X-Mailer: git-send-email 2.32.0.3.g01195cf9f Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Backport of the CVE-2026-53090 fix. 1/2 ee861486e377, the CVE fix. 2/2 e0fcb42bc6f4, selftests for the fix. Daniel Borkmann (2): bpf: Fix ld_{abs,ind} failure path analysis in subprogs selftests/bpf: Add tests for ld_{abs,ind} failure path in subprogs kernel/bpf/verifier.c | 17 +++ .../selftests/bpf/progs/verifier_ld_ind.c | 142 ++++++++++++++++++ 2 files changed, 159 insertions(+) -- 2.47.3