From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 E22421DB95E for ; Sun, 24 May 2026 15:24:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779636263; cv=none; b=oE0auWxFtwcNe131si37yq5tEGxdz7ltT4gnRUPkpD3t16zDAh/KP7scO+MpvJxHbRduZizKjXBllw7gSuS9BATAeIZGgN2R3wG/nEXR5fAgTZBk67X9fkLtZwFAXsyWmhNGbqKYh9R7UwpYcqrJRRt5g6fyIC0ZYXXR/e3pwQQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779636263; c=relaxed/simple; bh=3hWhg51Daki6dTaVI1tqxhVRGPqWaBSF1UF9zmP/ZQU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eGVSwN9USgbDfCf3r3D6gD9FksIojxdU/7T5czYI60k7H38b+s+9IyNl5l7N+LKGTvmdmnHkJXDQNnp2/BDXLm1Ga9jBZ7/qMpNl932IHh+Z1Jg+k2WALfAy0e1vlKGadC2AOvnaYkU6O0QtZoxk4+Jsmum/KXUxOvEKETChK8Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=A/U0eU7g; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="A/U0eU7g" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 051DF1F000E9; Sun, 24 May 2026 15:24:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779636262; bh=O7e2fwDNsa2FW8fCcRmY7Rk07ATNq4dRQL/TuMZc5rA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=A/U0eU7gIkjfAqlMHp2quc7Zql96xm6Ijeal1TZZ8CDVTR3e5M3IEeZIk61wK2o03 /yd+XnmOgnO3TwhXS1ddYSz2E1IYJHc9YVXxkjIz3LqLMocoBhuj9Cthx0VxLKTtH/ kIWumJXhGYgwXi5c3M3GvMHw6Y7yVxiCFiwk4qIZp2qDi2IHFhaLcVCeOlPo7UWsRo WVzdGJK0C4G8nDcL5ROiqx+dPFHdblHCpWa4q3BKfM143TGoj/rZcvrdThtTqYeATv RKuVdyF5moqY50UFnIuPWNiXdwwvJhc4jtpqMFTZu4CtwSdHwvBnkzkVOkaj4y8KHp ULLpsVwTeEzpw== From: Sasha Levin To: Greg KH Cc: Sasha Levin , Uros Bizjak , Jan Ingvoldstad , stable@vger.kernel.org, Borislav Petkov Subject: Re: Linux 5.15 bug in vdso_read_cpunode() in segment.h introduced in 2025, commit ac9c408ed19d535289ca59200dd6a44a6a2d6036 Date: Sun, 24 May 2026 11:24:15 -0400 Message-ID: <20260524150046.agent5-0001@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260524020311.GCahJcXxBMmgUUaWNv@fat_crate.local> References: <2026052230-obtrusive-prowler-86c2@gregkh> <20260524020311.GCahJcXxBMmgUUaWNv@fat_crate.local> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > So please revert it from 5.15 - we don't really need to backport it to > stable. Reverted from 5.15 and 5.10 (the two trees where the older binutils RDPID-mnemonic concern applies). Leaving the patch in 6.1/6.6/6.12 for now since you only flagged a build break on 5.15; let me know if you'd like it pulled from the newer trees as well. -- Thanks, Sasha