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Date:   Thu, 15 Dec 2022 05:00:17 +0000
To:     Minsuk Kang <>
Subject: Re: [PATCH net v3] nfc: pn533: Clear nfc_target before being used


This patch was applied to netdev/net.git (master)
by Jakub Kicinski <>:

On Wed, 14 Dec 2022 10:51:39 +0900 you wrote:
> Fix a slab-out-of-bounds read that occurs in nla_put() called from
> nfc_genl_send_target() when target->sensb_res_len, which is duplicated
> from an nfc_target in pn533, is too large as the nfc_target is not
> properly initialized and retains garbage values. Clear nfc_targets with
> memset() before they are used.
> Found by a modified version of syzkaller.
> [...]

Here is the summary with links:
  - [net,v3] nfc: pn533: Clear nfc_target before being used

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