From nobody Sun Feb 8 10:03:25 2026 Received: from ms-10.1blu.de (ms-10.1blu.de [178.254.4.101]) (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 99AF82CA4; Sun, 24 Mar 2024 06:00:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.254.4.101 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711260030; cv=none; b=tmMuFPu3jKr1hzn/j4PZdc7Ns37W1LEoPwBaV3nVEpfd6FS1CgEnmsZROkTfF/YC38FGBJT2fEu6WOk7Mq1i7pD8amsJmygCEBmLsARxvI+n3pYg0t5gXkftsrcucvL4dMO0sGqbS0n+kf5Vt/wr2BRH+i86C1lVx2Ri+psU5ng= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711260030; c=relaxed/simple; bh=s8cMKpHaAcyyuLqkjUj7usrzSAx6MOM0pJf8hD0ogvY=; h=From:Subject:To:Cc:Message-ID:Date:MIME-Version:Content-Type; b=GgkkGPcQ8O182MWwChXj+IcKX05Sr+hrHYYbrD5OJ1pqBWDVJkiCmvJGTKplWQgD29mKd6dtI21BH0a7LtiJX3BcZ/R8a+KhHCFdyxl48iZMqmon1jxrnEooeVwhbhqcmJ2Gpx/CINuMdMqFwk0lYrxnxszpsKbf7hUBNjEj+fU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=jsigle.com; spf=pass smtp.mailfrom=jsigle.com; arc=none smtp.client-ip=178.254.4.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=jsigle.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jsigle.com Received: from [87.102.202.253] (helo=[192.168.1.64]) by ms-10.1blu.de with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1roGKA-001UXd-CP; Sun, 24 Mar 2024 06:23:14 +0100 From: "Joerg M. Sigle" Subject: Patch [001/001] Documentation: Correct small errors in recently added info on CPU vulnerabilities Openpgp: preference=signencrypt Autocrypt: addr=joerg.sigle@jsigle.com; prefer-encrypt=mutual; keydata= xsDiBEQYHMMRBADRvakjCgWbUtuZFxoKohCVAFgjhJ5RtxG3x7NfZj4k/Bm18GXLea1qIwKf aO55x4KCj+/ecbdAaFHFirPAZi45DzvFshgEBKY0w89A4qo7UvX3mqfg/G9RZFT55YDqPMJh VO3X0r+Qz6ID7BgOVZnmbpnyMiAPx5OpRly+aA4ZQQCg/6ll3zyL6q6AAHhjT0OSgdKXcfkD /3ZQUfDD4+ZbV6IG4fdeXzc8qHyLrqWEf+aQWQjtjxe3+vQIL6VDaACz3eeERETMrnyVLG+p wrIiccShYYkLUt+PeMNiEFMZNi8FzsLv8GiEvxPVaRuHgteX5LgdHsDceqou3UJb4hPQtO1n 8YatK5MfMB3vXFox74rpj0Hh9+yyBACzc6O8F7SYNVvy3oDU9AJR1kkHiXf9Y8Z0SOB13zDW GDPKAewIxGXk6PKaArRugPzd7caUBd8Cha/COUwoWfxdCe1RGZTdSVCoe1TvqqdGtwrw+fis 6XddsfTfLsuPXR3yW1ESPB00utIE/rVG6XbFQ0s5kZQep4ZfftyHBFKUVs0oSm9lcmctTWlj aGFlbCBTaWdsZSA8am9lcmcuc2lnbGVAd2ViLmRlPsJLBBARAgALBQJEGBziBAsDAQIACgkQ CJ3K818VBio/PwCg1wv3nkMEOCc8Oh+UPDCAID2ZmZcAn1vcO7SDQrp2FGmPqr+g6NH7Qr8N zsNNBEQYHMQQEAD5GKB+WgZhekOQldwFbIeG7GHszUUfDtjgo3nGydx6C6zkP+NGlLYwSlPX fAIWSIC1FeUpmamfB3TT/+OhxZYgTphluNgN7hBdq7YXHFHYUMoiV0MpvpXoVis4eFwL2/hM TdXjqkbM+84X6CqdFGHjhKlP0YOEqHm274+nQ0YIxswdd1ckOErixPDojhNnl06SE2H22+sl Dhf99pj3yHx5sHIdOHX79sFzxIMRJitDYMPj6NYK/aEoJguuqa6zZQ+iAFMBoHzWq6MSHvoP Ks4fdIRPyvMX86RA6dfSd7ZCLQI2wSbLaF6dfJgJCo1+Le3kXXn11JJPmxiO/CqnS3wy9kJX twh/CBdyorrWqULzBej5UxE5T7bxbrlLOCDaAadWoxTpj0BV89AHxstDqZSt90xkhkn4DIO9 ZekX1KHTUPj1WV/cdlJPPT2N286Z4VeSWc39uK50T8X8dryDxUcwYc58yWb/Ffm7/ZFexwGq 01uejaClcjrUGvC/RgBYK+X0iP1YTknbzSC0neSRBzZrM2w4DUUdD3yIsxx8Wy2O9vPJI8BD 8KVbGI2Ou1WMuF040zT9fBdXQ6MdGGzeMyEstSr/POGxKUAYEY18hKcKctaGxAMZyAcpesqV DNmWn6vQClCbAkbTCD1mpF1Bn5x8vYlLIhkmuquiXsNV6z3WFwACAg//XFEPM51xtB19Vzdp V65oFdf9LCNoR9+N2yPyEx/Y4+bmymhhJpJGWLeSiicBx2VONvKpDBlPd0jX3GImm2FjQzbg o38IaAqc1VzjAJ8p7AV0eOttmh5rNUqe8NKPmuXIzNIiHMBjZ6Vsg44aFnOkDVyMTxC08QxJ t6WAKCb3KersKv6AxcTvAuKKIggIzLhrcfbyD61NlxLJRSvNxwmVMhblb5ngZ2ri1SigOC2u eW527nX6m4vJFvqZ2kGg0KiM9Zam34m4/QCQcUCFAcaoWtQYT0lwwXGuCKhKUBSQO86shLqF yO4jYGYhLJskvVkHbiGtjqqEBjQIag67N9uk1EQFy32e0Vv7nfVmyzCUqHv9EixAN+DtBENz R70xrCFmwBiPNb1HixrGRa8VzeNI66pJPsyCb4+yc/Pc17J2e/Pltyfee/5scr+6Tln2VQb2 Ru89XVni2UI7xj6CR6wfP6hiBKF9DI4nIxEv8r3aLKBLCCKDvS+YAPRtBpSVnk0Cwiri1KHo l38mzjiLqW5LBZ4NkcV3PAMYsAmv/80zY+eGb8YRPnOv/rHCLSesw9Wo8MtH7MXc+PqrZnio 50U8+WpViaE1A5GDCP1KNPTs5ghAM2cHQCPyFxf0GLIeyCdQyAr5JbM4UyJblqNT4+bdgaxy foletFZEk/WkMXPpFX/CPwMFGEQYHMQIncrzXxUGKhECA0wAoPP81KOLYdkMjQYN7sbcyA3k 8PuOAKC9roFUBE+MA3ttuTAdqMIxhIo1cw== To: Jonathan Corbet Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Dave Hansen , Daniel Sneddon Message-ID: Date: Sun, 24 Mar 2024 06:23:13 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Language: de-DE-1901 Content-Transfer-Encoding: quoted-printable X-Con-Id: 102464 X-Con-U: 0-joergsigle Content-Type: text/plain; charset="utf-8" From: Joerg-Michael Sigle In file Documentation/admin-guide/hw-vuln/gather_data_sampling.rst the words Guest can infer guest from other guests should be Guests can infer data from other guests Found in 15.5.152, this may affect all kernel versions with the same docume= ntation file. The error came as part of commit 8974eb588283b7d44a7c91fa09fcbaf380339f3a i= n the master branch. Signed-off-by: Joerg-Michael Sigle --- The corrected text is in section "Attack scenarios", example 4; also visibl= e in the 2nd diff output in: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id= =3D8974eb588283b7d44a7c91fa09fcbaf380339f3a I'm submitting this patch to you as you're referenced in that patch or shown by scripts/get_maintainer.pl -f Documentation/admin-guide/hw-vuln/ Hope this is ok and useful. Thanks & kind regards, Joerg # diff -ru a/Documentation/admin-guide/hw-vuln/gather_data_sampling.rst b/D= ocumentation/admin-guide/hw-vuln/gather_data_sampling.rst --- a/Documentation/admin-guide/hw-vuln/gather_data_sampling.rst 202= 4-03-15 19:30:36.000000000 +0100 +++ b/Documentation/admin-guide/hw-vuln/gather_data_sampling.rst 202= 4-03-24 06:07:51.847427462 +0100 @@ -32,7 +32,7 @@ Non-enclaves can infer SGX enclave data Userspace can infer kernel data Guests can infer data from hosts - Guest can infer guest from other guests + Guests can infer data from other guests Users can infer data from other users Because of this, it is important to ensure that the mitigation stays enabl= ed in