2016-10-21

[public] 210K views, 4.36K likes, 36.0 dislikes audio only

LiveOverflow

Video walkthrough the dirtyc0w privilege escalation exploit. Exploiting a Kernel race-condition.

site: http://dirtycow.ninja/

Patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619

Page Table Entry: https://www.kernel.org/doc/gorman/html/understand/understand006.html

Madvise code: https://github.com/torvalds/linux/blob/5924bbecd0267d87c24110cbe2041b5075173a25/mm/madvise.c#L452

GUP code: https://github.com/torvalds/linux/blob/master/mm/gup.c

-=[ 🔴 Stuff I use ]=-

→ Microphone:* https://geni.us/ntg3b

→ Graphics tablet:* https://geni.us/wacom-intuos

→ Camera#1 for streaming:* https://geni.us/sony-camera

→ Lens for streaming:* https://geni.us/sony-lense

→ Connect Camera#1 to PC:* https://geni.us/cam-link

→ Keyboard:* https://geni.us/mech-keyboard

→ Old Microphone:* https://geni.us/mic-at2020usb

US Store Front:* https://www.amazon.com/shop/liveoverflow

-=[ ❤️ Support ]=-

→ per Video: https://www.patreon.com/join/liveoverflow

→ per Month: https://www.youtube.com/channel/UClcE-kVhqyiHCcjYwcpfj9w/join

-=[ 🐕 Social ]=-

→ Twitter: https://twitter.com/LiveOverflow/

→ Website: https://liveoverflow.com/

→ Subreddit: https://www.reddit.com/r/LiveOverflow/

→ Facebook: https://www.facebook.com/LiveOverflow/

-=[ 📄 P.S. ]=-

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#CVE #SecurityResearch