4 ms·
Exploiting the DRAM rowhammer bug to gain kernel privileges
- pdq 12y agoPosted 6 days ago: https://news.ycombinator.com/item?id=9171722 https://news.ycombinator.com/item?id=9171722
- timtadh 12y agoThis most interesting comment here is this one: http://lwn.net/Articles/636143/ http://lwn.net/Articles/636143/ . I had not seen that you could fix this by changing the refresh rate before. I also did not know that you can potentially change the refresh rate with new bios firmware. Hopefully, some one will be able to put together solid fixes using these techniques.
- fafner 12y agoThat's already explained in the original blog post http://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html http://googleprojectzero.blogspot.com/2015/03/exploiting-dra...