On Thu, 15 Oct 2020 11:42:00 -0700 Eric Dumazet wrote: > From: Eric Dumazet <[email protected]> > > Keyu Man reported that the ICMP rate limiter could be used > by attackers to get useful signal. Details will be provided > in an upcoming academic publication. > > Our solution is to add some noise, so that the attackers > no longer can get help from the predictable token bucket limiter. > > Fixes: 4cdf507d5452 ("icmp: add a global rate limitation") > Signed-off-by: Eric Dumazet <[email protected]> > Reported-by: Keyu Man <[email protected]>
Applied, queued up, thank you!
