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 92FE0362153 for ; Fri, 24 Apr 2026 10:06:14 +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=1777025174; cv=none; b=OdzFSGZ7PEFggHH3O7lGGnfEdQxgIA/DqmN1FFkiGTvjaevA+j7RuVgyOr2PnaH90z7v8fUebnbymPXxyEi2rlbRlfGJMxEBVT8bvWPf00QEsqShkuWxPpDxIPbxsv1QjldfNq+god7qJlOW/z8/yK1QTgEEQbYFSYb/b3ziCvE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777025174; c=relaxed/simple; bh=cLMEH9r4eUFR8njZKIrq9aXR9F9GRMRNAAzjDKRDFNE=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=DnPsL75VohyvHMtEWlHuCedTOQVc83vI46Clp+0Gva0xeHC9kdL/XDEq5wxKyo+Kwo4iFfoMBSuEUblVlsmMhD9g/ddS9pNg3nYSfoknLy/jPEqM3Udusg2ZzzJR4DcxGsRaGCHQ403nhB9buI1szmAn9gOA1xKKktkS0EtgHoQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pvMGiBob; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="pvMGiBob" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 998FFC19425; Fri, 24 Apr 2026 10:06:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777025174; bh=cLMEH9r4eUFR8njZKIrq9aXR9F9GRMRNAAzjDKRDFNE=; h=Date:Subject:From:To:Cc:References:In-Reply-To:From; b=pvMGiBob4Lap2EESrAoLaXiFcRYjh9Fxms506WL72Zbu5IQR+fXM3Zo06SiOaoNyb 8iciPSARpAQG5/PVL05J1bBP0aarhFoI0D5bblZQhXvvEmRPoaArEkgEosvoWOrsJd GYouGdyPluSIivfhgxV1SbjSHvOXKDMC5zfmw2KUUtZpgAipikjw0uh+fcX8G87mY5 NdkPZYIIBAc5C2hZr/JEZMDvo8tl5XmdazVXAsKqrBnu3l8ch/gbjL+CPUu1Y+Ezg7 m/dyiy6ug4MlHDPZt6JedUpzawtUZcY9prdH+c0XHWJcipamBSATd2CXsuNOH9GPN0 1gJpl2CmBnIkA== Message-ID: <627ffac8-e41f-4843-9eb7-0e742a91ecac@kernel.org> Date: Fri, 24 Apr 2026 12:06:10 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [GIT PULL] slab hotfix for 7.1 Content-Language: en-US From: "Vlastimil Babka (SUSE)" To: Linus Torvalds Cc: Harry Yoo , Hao Li , "linux-mm@kvack.org" , David Rientjes , Christoph Lameter , Roman Gushchin , LKML , Andrew Morton References: <2123729b-578c-4f47-a33d-d1706dfd2712@kernel.org> In-Reply-To: <2123729b-578c-4f47-a33d-d1706dfd2712@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 4/24/26 12:05, Vlastimil Babka (SUSE) wrote: > Hi Linus, > > please pull the latest slab hotfix from: > > git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git tags/slab-for-7.0-rc3 Sorry, it's tags/slab-for-7.1-fix obviously (as in the unchanged git output below). > > Thanks, > Vlastimil > > ====================================== > > - A stable fix for k(v)ealloc() where reallocating on a different node > or shrinking the object can result in either losing the original data > or a buffer overflow. (Marco Elver) > > ---------------------------------------------------------------- > The following changes since commit 43cfbdda5af60ffc6272a7b8c5c37d1d0a181ca9: > > Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd (2026-04-16 21:21:55 -0700) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git tags/slab-for-7.1-fix > > for you to fetch changes up to 082a6d03a2d685a83a332666b500ad3966349588: > > slub: fix data loss and overflow in krealloc() (2026-04-17 11:07:48 +0200) > > ---------------------------------------------------------------- > slab fix for 7.1 > > ---------------------------------------------------------------- > Marco Elver (1): > slub: fix data loss and overflow in krealloc() > > mm/slub.c | 24 ++++++++++++------------ > 1 file changed, 12 insertions(+), 12 deletions(-)