Re: Buildroot: incorrect permissons on /dev/shm

[Peter Korsgaard <peter () korsgaard com>]

> > > > > "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