Re: [PATCH 6.6.y] bpf: Fail verification for sign-extension of packet data/data_end/data_meta

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In reply to: Artem Dinaburg: "[PATCH 6.6.y] bpf: Fail verification for sign-extension of packet data/data_end/data_meta"
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From: Sasha Levin

Date: Tue Sep 29 2026 - 14:51:43 EST

> This one addresses CVE-2024-47702. It rejects sign-extended loads that can
> turn packet pointers into invalid addresses.

Queued for 6.6, thanks.

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Thanks,
Sasha