linux-kernel - Re: [Question] kernfs: NULL pointer dereference in kernfs_dop

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

Message-ID: <YkGn5EU3mkUha2U6@kroah.com>
Date:   Mon, 28 Mar 2022 14:19:48 +0200
From:   "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
To:     "Zhoujian (jay)" <jianjay.zhou@...wei.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "tj@...nel.org" <tj@...nel.org>,
        "Huangweidong (C)" <weidong.huang@...wei.com>,
        "Wangjing(Hogan)" <hogan.wang@...wei.com>
Subject: Re: [Question] kernfs: NULL pointer dereference in
 kernfs_dop_revalidate()

On Mon, Mar 28, 2022 at 11:59:49AM +0000, Zhoujian (jay) wrote:
> Hi,
> 
> We met a kernel panic during boot the new kernel using kexec, the kernel version
> is 4.18.0(with some our changes), here is the stack:

4.18.0 is _VERY_ old and obsolete, sorry.  Can you duplicate this on
5.17?

thanks,

greg k-h