Denial of service via hash collisions
Posted Jan 12, 2012 1:23 UTC (Thu) by jake (editor, #205)
I have not, but I do note that the researchers who came up with the advisory this article is based on plan to look at Linux hash tables along with some other targets (listed at the end of their presentation).
Posted Jan 12, 2012 1:25 UTC (Thu) by wahern (subscriber, #37304)
Here is one example of this problem being handled in the Linux kernel
Posted Jan 12, 2012 16:11 UTC (Thu) by PaulMcKenney (subscriber, #9624)
Run-time hash perturbation has also been used since the 1990s in net/sched/sch_sfq.c.
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