TGViewer
Linux Kernel Security Linux Kernel Security @linkersec · 4.74K subscribers
Post #89 1K
Four Bytes of Power: Exploiting CVE-2021-26708 in the Linux Kernel

I've published the video of my talk for Zer0Con 2021: https://m.youtube.com/watch?v=EMcjHfceX44

And I gave this talk in Russian for live audience at PHDays 2021. Video: https://standoff365.com/phdays10/schedule/tech/4-bytes-of-power-exploiting-cve-2021-26708-in-the-linux-kernel
YouTube Four Bytes of Power: Exploiting CVE-2021-26708 in the Linux Kernel My talk at Zer0Con 2021. Abstract: CVE-2021-26708 is assigned to five race condition bugs in the virtual socket implementation of the Linux kernel. These vulnerabilities were discovered and fixed by Alexander Popov. In this talk, he will describe how to…
Open in Telegram All posts from @linkersec
More from @linkersec
  1. Sep 28, 2026PageJack in Action: CVE-2022-0995 exploit Article by Jean Vincent describing how a relativ…
  2. Sep 21, 2026CROSS-X: Generalized and Stable Cross-Cache Attack on the Linux Kernel Paper by Dong-ok Ki…
  3. Sep 16, 2026Testing race conditions with memory access tracing and stack-based delay injection Article…
  4. Sep 8, 2026SCTPhantom: An 18-Year-Old SCTP ASCONF Transport Use-After-Free Article about exploiting C…
  5. Aug 14, 2026Gone in 60 Frames – USB Video Exploitation Article (and slides) by Alex Plaskett and Rober…
  6. Aug 11, 2026IonStack part III: Rooting Android 17 with GhostLock Article about adapting the exploit of…
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook →Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 →