linux-kernel - Re: [PATCH bpf] bpf: Fix offset calculation error in __copy_map_value and zero_map

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 11 Nov 2022 20:50:15 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Xu Kuohai <xukuohai@...weicloud.com>
Cc:     bpf@...r.kernel.org, linux-kernel@...r.kernel.org, ast@...nel.org,
        daniel@...earbox.net, andrii@...nel.org, martin.lau@...ux.dev,
        song@...nel.org, yhs@...com, john.fastabend@...il.com,
        kpsingh@...nel.org, sdf@...gle.com, haoluo@...gle.com,
        jolsa@...nel.org, memxor@...il.com
Subject: Re: [PATCH bpf] bpf: Fix offset calculation error in __copy_map_value and
 zero_map_value

Hello:

This patch was applied to bpf/bpf.git (master)
by Andrii Nakryiko <andrii@...nel.org>:

On Fri, 11 Nov 2022 07:56:20 -0500 you wrote:
> From: Xu Kuohai <xukuohai@...wei.com>
> 
> Function __copy_map_value and zero_map_value miscalculated copy offset,
> resulting in possible copy of unwanted data to user or kernel.
> 
> Fix it.
> 
> [...]

Here is the summary with links:
  - [bpf] bpf: Fix offset calculation error in __copy_map_value and zero_map_value
    https://git.kernel.org/bpf/bpf/c/1f6e04a1c7b8

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html