linux-kernel - Re: 6.7/kasan/regression/bisected: mt7921_regd

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <CABXGCsP16Mx0=tXv0dFQA9aS_vCy5rk7DpJcoeYJzfhFYqrGJA@mail.gmail.com>
Date:   Mon, 6 Nov 2023 18:40:00 +0500
From:   Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>
To:     Deren Wu (武德仁) <Deren.Wu@...iatek.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "nbd@....name" <nbd@....name>,
        "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        Mingyen Hsieh (謝明諺) 
        <Mingyen.Hsieh@...iatek.com>
Subject: Re: 6.7/kasan/regression/bisected: mt7921_regd_notifier+0x3e2

On Sat, Nov 4, 2023 at 3:37 AM Deren Wu (武德仁) <Deren.Wu@...iatek.com> wrote:
>
>
> Based on this stacktrace, I think we have the patch here.
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/net/wireless/mediatek/mt76?id=169b7acb847e8dc656cd2289a91ff668f72405a0
>
> Please help to verify your issue with this patch.

Thanks, I can confirm that this fixes KASAN: null-ptr-deref in range
[0x0000000000000178-0x000000000000017f] at mt7921_regd_notifier+0x3e2

Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>

-- 
Best Regards,
Mike Gavrilov.