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Message-ID: <67337b60a4d3cae00794d3cfd0e5add9899f18b7.camel@linux.ibm.com>
Date: Fri, 23 Sep 2022 15:03:36 -0400
From: Mimi Zohar <zohar@...ux.ibm.com>
To: Michal Suchanek <msuchanek@...e.de>, linux-kernel@...r.kernel.org,
stable@...r.kernel.org
Cc: Heiko Carstens <hca@...ux.ibm.com>,
Vasily Gorbik <gor@...ux.ibm.com>,
Christian Borntraeger <borntraeger@...ibm.com>,
Alexander Gordeev <agordeev@...ux.ibm.com>,
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Michael Ellerman <mpe@...erman.id.au>,
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"maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>,
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Eric Biederman <ebiederm@...ssion.com>,
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Andrew Morton <akpm@...ux-foundation.org>,
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"moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)"
<linux-arm-kernel@...ts.infradead.org>,
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<linuxppc-dev@...ts.ozlabs.org>,
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Coiby Xu <coxu@...hat.com>, keyrings@...r.kernel.org,
linux-security-module@...r.kernel.org,
James Morse <james.morse@....com>,
AKASHI Takahiro <takahiro.akashi@...aro.org>
Subject: Re: [PATCH 5.15 0/6] arm64: kexec_file: use more system keyrings to
verify kernel image signature + dependencies
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
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