Re: [PATCH 6.6 017/568] cgroup/cpuset: Prevent UAF in proc_cpuset_show()

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On Thu, Aug 15, 2024 at 12:05:00PM +0200, Greg Kroah-Hartman wrote:
> On Thu, Aug 15, 2024 at 12:00:35PM +0200, Michal Koutný wrote:
> > On Wed, Aug 14, 2024 at 07:45:54PM GMT, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> > > It is in 6.6.44.
> > 
> > I meant the commit d23b5c577715 is missing in the backports:
> > 
> > git grep "list_del.*root_list" torvalds/master -- kernel/cgroup/cgroup.c
> > torvalds/master:kernel/cgroup/cgroup.c: list_del_rcu(&root->root_list);
> > 
> > git grep "list_del.*root_list" v6.6.44 -- kernel/cgroup/cgroup.c
> > v6.6.44:kernel/cgroup/cgroup.c:         list_del(&root->root_list);
> 
> Ah, yes.  Is that an issue?

Ok, I see it now, let me go queue this up to fix it...

thanks,

greg k-h




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