From: Peter Korsgaard <peter@korsgaard.com>
To: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: oss-security@lists.openwall.com,
Ben Hutchings <ben.hutchings@mind.be>,
buildroot@buildroot.org
Subject: Re: [Buildroot] Buildroot: incorrect permissons on /dev/shm
Date: Tue, 07 May 2024 11:10:14 +0200 [thread overview]
Message-ID: <87zft2vvgp.fsf@dell.be.48ers.dk> (raw)
In-Reply-To: <ZjkiIepSLogcd1zY@landeda> (Yann E. MORIN's message of "Mon, 6 May 2024 20:32:01 +0200")
>>>>> "Yann" == Yann E MORIN <yann.morin.1998@free.fr> writes:
> Ben, All,
> On 2024-05-06 12:24 +0200, Ben Hutchings via buildroot spake thusly:
>> On Thu, Apr 11, 2024 at 05:31:02PM +0200, Ben Hutchings wrote:
>> > Buildroot is a Linux distribution and system builder for embedded
>> > systems. Starting in Buildroot 2011.08, its default /etc/fstab
>> > included an entry for /dev/shm with incorrect permissons (sticky bit
>> > not set). (CWE-276)
>> >
>> > Buildroot 2017.08 removed this entry for systems using systemd, and it
>> > has never been included for systems using OpenRC. So this only
>> > affects Buildroot-built systems that use sysvinit, and some older
>> > systems that use systemd.
>> [...]
>>
>> This has been assigned CVE-2024-34455.
> Thanks for th efeedback. The fix has already been committed, with commit
> 0b2967e158 (package/skeleton-init-sysv: Set sticky bit on /dev/shm) that
> I applied on 2024-04-11.
And it is included in the recently released 2024.02.2 rlease:
https://lore.kernel.org/buildroot/874jbaxb7g.fsf@dell.be.48ers.dk/T/#u
--
Bye, Peter Korsgaard
_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot
next prev parent reply other threads:[~2024-05-07 9:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-11 15:20 [Buildroot] [PATCH] package/skeleton-init-sysv: Set sticky bit on /dev/shm Ben Hutchings via buildroot
2024-04-11 18:31 ` Yann E. MORIN
[not found] ` <ZhgCNMQXfxPXuqvs@cephalopod>
2024-05-06 10:24 ` [Buildroot] Buildroot: incorrect permissons " Ben Hutchings via buildroot
2024-05-06 18:32 ` Yann E. MORIN
2024-05-07 9:10 ` Peter Korsgaard [this message]
2024-05-06 21:04 ` [Buildroot] [PATCH] package/skeleton-init-sysv: Set sticky bit " Peter Korsgaard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87zft2vvgp.fsf@dell.be.48ers.dk \
--to=peter@korsgaard.com \
--cc=ben.hutchings@mind.be \
--cc=buildroot@buildroot.org \
--cc=oss-security@lists.openwall.com \
--cc=yann.morin.1998@free.fr \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox