From: Peter Korsgaard <peter@korsgaard.com>
To: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: Re: [Buildroot] [PATCH] boot/grub2: backport fixes for numerous CVEs
Date: Wed, 13 Sep 2023 22:26:49 +0200 [thread overview]
Message-ID: <87jzstzunq.fsf@48ers.dk> (raw)
In-Reply-To: <20230828224312.2430429-1-thomas.petazzoni@bootlin.com> (Thomas Petazzoni via buildroot's message of "Tue, 29 Aug 2023 00:43:11 +0200")
>>>>> "Thomas" == Thomas Petazzoni via buildroot <buildroot@buildroot.org> writes:
> Grub 2.06 is affected by a number of CVEs, which have been fixed in
> the master branch of Grub, but are not yet part of any release (there
> is a 2.12-rc1 release, but nothing else between 2.06 and 2.12-rc1).
> So this patch backports the relevant fixes for CVE-2022-28736,
> CVE-2022-28735, CVE-2021-3695, CVE-2021-3696, CVE-2021-3697,
> CVE-2022-28733, CVE-2022-28734, CVE-2022-2601 and CVE-2022-3775.
> It should be noted that CVE-2021-3695, CVE-2021-3696, CVE-2021-3697
> are not reported as affecting Grub by our CVE matching logic because
> the NVD database uses an incorrect CPE ID in those CVEs: it uses
> "grub" as the product instead of "grub2" like all other CVEs for
> grub. This issue has been reported to the NVD maintainers.
> This requires backporting a lot of patches, but jumping from 2.06 to
> 2.12-rc1 implies getting 592 commits, which is quite a lot.
> All Grub test cases are working fine:
> https://gitlab.com/tpetazzoni/buildroot/-/pipelines/984500585
> https://gitlab.com/tpetazzoni/buildroot/-/pipelines/984500679
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Committed to 2023.02.x and 2023.05.x, thanks.
--
Bye, Peter Korsgaard
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prev parent reply other threads:[~2023-09-13 20:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-28 22:43 [Buildroot] [PATCH] boot/grub2: backport fixes for numerous CVEs Thomas Petazzoni via buildroot
2023-08-30 20:01 ` Arnout Vandecappelle via buildroot
2023-08-30 20:12 ` Thomas Petazzoni via buildroot
2023-09-13 20:26 ` Peter Korsgaard [this message]
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