From: Kumar Kartikeya Dwivedi <memxor@gmail.com>
To: bpf@vger.kernel.org
Cc: Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Eduard Zingerman <eddyz87@gmail.com>,
Emil Tsalapatis <emil@etsalapatis.com>,
kkd@meta.com, kernel-team@meta.com
Subject: [PATCH bpf v1 0/2] Fix bpf_loop syzbot report
Date: Sat, 5 Sep 2026 03:47:32 +0200 [thread overview]
Message-ID: <20260905014735.1452988-1-memxor@gmail.com> (raw)
Needs Eduard's ack. Fix for the report in
https://lore.kernel.org/bpf/6a9ad24c.b5d4176b.238c3e.0001.GAE@google.com.
Kumar Kartikeya Dwivedi (2):
bpf: Reject non-scalar bpf_loop iteration counts
selftests/bpf: Test pointer bpf_loop iteration count rejection
include/linux/bpf.h | 1 +
kernel/bpf/bpf_iter.c | 2 +-
kernel/bpf/verifier.c | 1 +
.../bpf/progs/verifier_iterating_callbacks.c | 17 +++++++++++++++++
4 files changed, 20 insertions(+), 1 deletion(-)
base-commit: b75a000f2ac15f4778ddd6d9298d60b24ad776fa
--
2.53.0
next reply other threads:[~2026-09-05 1:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-05 1:47 Kumar Kartikeya Dwivedi [this message]
2026-09-05 1:47 ` [PATCH bpf v1 1/2] bpf: Reject non-scalar bpf_loop iteration counts Kumar Kartikeya Dwivedi
2026-09-05 1:57 ` sashiko-bot
2026-09-05 5:56 ` Kumar Kartikeya Dwivedi
2026-09-06 3:46 ` Eduard Zingerman
2026-09-05 1:47 ` [PATCH bpf v1 2/2] selftests/bpf: Test pointer bpf_loop iteration count rejection Kumar Kartikeya Dwivedi
2026-09-06 3:45 ` Eduard Zingerman
2026-09-06 4:10 ` [PATCH bpf v1 0/2] Fix bpf_loop syzbot report patchwork-bot+netdevbpf
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