Xen-Devel Archive mirror
 help / color / mirror / Atom feed
From: Greg KH <gregkh@linuxfoundation.org>
To: Juergen Gross <jgross@suse.com>
Cc: cve@kernel.org, linux-cve-announce@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
	"Xen.org security team" <security@xen.org>
Subject: Re: CVE-2024-26908: x86/xen: Add some null pointer checking to smp.c
Date: Tue, 30 Apr 2024 10:11:34 +0200	[thread overview]
Message-ID: <2024043015-pauper-aching-a3d4@gregkh> (raw)
In-Reply-To: <f73bb0fe-9ba6-46de-8732-bd372438068e@suse.com>

On Mon, Apr 29, 2024 at 01:53:44PM +0200, Juergen Gross wrote:
> Hi,
> 
> I'd like to dispute CVE-2024-26908: the issue fixed by upstream commit
> 3693bb4465e6e32a204a5b86d3ec7e6b9f7e67c2 can in no way be triggered by
> an unprivileged user or by a remote attack of the system, as it requires
> hotplug of (virtual) cpus to the running system. This can be done only by
> either a host admin or by an admin of the guest which might suffer the
> out-of-memory situation.
> 
> Please revoke this CVE.

Sorry for the delay, thanks for looking into this and letting us know.
It's now rejected.

greg k-h


      reply	other threads:[~2024-04-30  8:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <2024041747-CVE-2024-26908-4690@gregkh>
2024-04-29 11:53 ` CVE-2024-26908: x86/xen: Add some null pointer checking to smp.c Juergen Gross
2024-04-30  8:11   ` Greg KH [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=2024043015-pauper-aching-a3d4@gregkh \
    --to=gregkh@linuxfoundation.org \
    --cc=cve@kernel.org \
    --cc=jgross@suse.com \
    --cc=linux-cve-announce@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=security@xen.org \
    --cc=xen-devel@lists.xenproject.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).