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[2620:137:e000::1:20]) by mx.google.com with ESMTP id y15-20020a50eb8f000000b00454561e3b98si7920657edr.139.2022.09.23.13.07.16; Fri, 23 Sep 2022 13:07:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@ibm.com header.s=pp1 header.b="FR/IRFY+"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=ibm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230083AbiIWTEk (ORCPT + 99 others); Fri, 23 Sep 2022 15:04:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46208 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229583AbiIWTEi (ORCPT ); Fri, 23 Sep 2022 15:04:38 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CFAE2DFF; Fri, 23 Sep 2022 12:04:33 -0700 (PDT) Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 28NH6DdC025652; Fri, 23 Sep 2022 19:03:44 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : subject : from : to : cc : date : in-reply-to : references : content-type : mime-version : content-transfer-encoding; s=pp1; bh=MuBSUJNz2EZLJFjx/Wk5ELtrb2nH5vloc/QhcYKQVkM=; b=FR/IRFY+xcS5+T96EwH2BEsei7I8INijO+y1CvmB0XLIxHsR+E/m3MRItHxgavaGJwcA KsyUmZFYDmvNH1P73Uj/EZEUYCMWsxAPZTpWNV+OGzjfa0xnaUBhmJrhAfoMzrE6Ey8N wxbf8fka4FoKcEJ9JcI4pQ5+ynBLMJs81tMVS+usEOsrKX5ZybA9ae0myEN7KxcCPtW7 LtQRsfCCvfwaMgMtpR/nllUJxa8hKrM8msTJKGgBGo9NkEyi7hOoKneuqLC4fjGfbNHy OLg48NU4twXsjqFqCkqDOOMvZ7r/bn3RK7zpG4w0PSmEsU+ZIsoxVXv1L8IMsrf42V4L Pg== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3jsam5pwyj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 23 Sep 2022 19:03:43 +0000 Received: from m0098410.ppops.net (m0098410.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 28NInoc6008637; Fri, 23 Sep 2022 19:03:42 GMT Received: from ppma02wdc.us.ibm.com (aa.5b.37a9.ip4.static.sl-reverse.com [169.55.91.170]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3jsam5pwwn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 23 Sep 2022 19:03:42 +0000 Received: from pps.filterd (ppma02wdc.us.ibm.com [127.0.0.1]) by ppma02wdc.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 28NIo3SS026482; Fri, 23 Sep 2022 19:03:41 GMT Received: from b03cxnp08026.gho.boulder.ibm.com (b03cxnp08026.gho.boulder.ibm.com [9.17.130.18]) by ppma02wdc.us.ibm.com with ESMTP id 3jn5va1m27-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 23 Sep 2022 19:03:41 +0000 Received: from smtpav06.dal12v.mail.ibm.com ([9.208.128.130]) by b03cxnp08026.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 28NJ3fLn7799506 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 23 Sep 2022 19:03:41 GMT Received: from smtpav06.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7F0E658059; Fri, 23 Sep 2022 19:03:39 +0000 (GMT) Received: from smtpav06.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BAF6E58043; Fri, 23 Sep 2022 19:03:36 +0000 (GMT) Received: from li-f45666cc-3089-11b2-a85c-c57d1a57929f.ibm.com (unknown [9.160.173.46]) by smtpav06.dal12v.mail.ibm.com (Postfix) with ESMTP; Fri, 23 Sep 2022 19:03:36 +0000 (GMT) Message-ID: <67337b60a4d3cae00794d3cfd0e5add9899f18b7.camel@linux.ibm.com> Subject: Re: [PATCH 5.15 0/6] arm64: kexec_file: use more system keyrings to verify kernel image signature + dependencies From: Mimi Zohar To: Michal Suchanek , linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Alexander Gordeev , Sven Schnelle , Philipp Rudo , Sasha Levin , Baoquan He , Alexander Egorenkov , "open list:S390" , Catalin Marinas , Will Deacon , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , "H. Peter Anvin" , Eric Biederman , "Naveen N. Rao" , Andrew Morton , Greg Kroah-Hartman , "moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)" , "open list:LINUX FOR POWERPC (32-BIT AND 64-BIT)" , "open list:KEXEC" , Coiby Xu , keyrings@vger.kernel.org, linux-security-module@vger.kernel.org, James Morse , AKASHI Takahiro Date: Fri, 23 Sep 2022 15:03:36 -0400 In-Reply-To: References: Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.28.5 (3.28.5-18.el8) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: SsokmeIEOQvFjsuuW5hlsedfFQGtkcPI X-Proofpoint-ORIG-GUID: xC2eJ1JrrMo3jvaPpOW6BQ5aqRsb_2NA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.528,FMLib:17.11.122.1 definitions=2022-09-23_06,2022-09-22_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 malwarescore=0 bulkscore=0 mlxscore=0 adultscore=0 impostorscore=0 clxscore=1011 lowpriorityscore=0 mlxlogscore=999 suspectscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2209230120 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2022-09-23 at 19:10 +0200, Michal Suchanek wrote: > Hello, > > this is backport of commit 0d519cadf751 > ("arm64: kexec_file: use more system keyrings to verify kernel image signature") > to table 5.15 tree including the preparatory patches. > > Some patches needed minor adjustment for context. In general when backporting this patch set, there should be a dependency on backporting these commits as well. In this instance for linux-5.15.y, they've already been backported. 543ce63b664e ("lockdown: Fix kexec lockdown bypass with ima policy") af16df54b89d ("ima: force signature verification when CONFIG_KEXEC_SIG is configured") -- thanks, Mimi