From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5250A275AF6 for ; Tue, 30 Sep 2025 10:59:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759229947; cv=none; b=pctc/MzGDkZl3zNhv85rvdiu9Vz6ZqfegAlSN+gtNs7SBKgOTI6A3NvBAxMe7/3QNBVJQenluw2JPxvn9OrvNbbQa62vi/tMxtVtx9sys/Ye0bqaeVoKqVChYm0sSFAIJm1q+0EtD+fw86SODXG+c2gSRHNMxf7/mVkuKiTaBz0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759229947; c=relaxed/simple; bh=E65b9ymcnTdSD4pamzT3gF+RUMteaI+g9HTiFo9vdI4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=t6pJDt/uI23CtPuIZtvwh+pp1cTW49U/Z2BKrZ1vOeO4POFvudl7rBkwBZC4zJEWaWmFaveUYphw2thmyvFrxKnFDauxc9Qheo08APSVJli+coWpbwX09c4hICuqQcGJjvJu1FooakoThuQTxqufWYEm+4womJjV7EFqlhNaICY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=g70O6Bvy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="g70O6Bvy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 444D3C4CEF0; Tue, 30 Sep 2025 10:59:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1759229946; bh=E65b9ymcnTdSD4pamzT3gF+RUMteaI+g9HTiFo9vdI4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=g70O6BvydSTc5pU3kf0bNSSRs9YBaswCFWpmHL4FMKEzfUOylzr3R+4QrmUFIO2MU GW1xohsDo+bN4lUBsdKRrs02QWqyA80kAB0g12ge6Z+5m0/50IE2IjOB12zJ5SEZdI Rx3hEDHVsxIU8iTMxjowOiAKmiI2GpbTlCda8JJs= Date: Tue, 30 Sep 2025 12:59:03 +0200 From: "gregkh@linuxfoundation.org" To: Siddh Raman Pant Cc: "cve@kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: CVE-2025-38495: HID: core: ensure the allocated report buffer can contain the reserved report ID Message-ID: <2025093001-petted-boney-29c2@gregkh> References: <2025072818-CVE-2025-38495-3b28@gregkh> <90bbbd1083635d251b04fd03ec81a4e7e4720bc2.camel@oracle.com> <2025093000-shrank-vending-2bd1@gregkh> <552d5ba4368ce43b12b4aa8b01852a4d8af1bdbc.camel@oracle.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <552d5ba4368ce43b12b4aa8b01852a4d8af1bdbc.camel@oracle.com> On Tue, Sep 30, 2025 at 10:54:06AM +0000, Siddh Raman Pant wrote: > On Tue, Sep 30 2025 at 16:19:44 +0530, gregkh@linuxfoundation.org > wrote: > > What git id is that? > > 0d0777ccaa2d46609d05b66ba0096802a2746193 That commit id on its own does not "fix" anything that we can see, which is why it was not given a CVE. > > And this commit on its own fixes a problem, so it should be a separate > > CVE, right? > > The reservation of 1st byte happens in the next commit. > > Not sure why the change was broken up into two. Then the second change is the one that gets the CVE. Any "previous" commits in a series that were preparing for the real fix are not called out. As each CVE entry says, do NOT cherry-pick, but rather always take all of the commits in the stable release. thanks, greg k-h