* Eric Dumazet <eduma...@google.com> wrote:
> syzbot found its way in 86_fsgsbase_read_task() [1]
>
> Fix is to make sure ldt pointer is not NULL.
Thanks for this fix. Linus has picked it up (inclusive the typos to
the x86_fsgsbase_read_task() function name ;-), it's now upstream
under:
8ab49526b53d: ("x86/fsgsbase/64: Fix NULL deref in 86_fsgsbase_read_task")
By the fixes tag it looks like this should probably be backported all
the way back to ~v4.20 or so?
Thanks,
Ingo
