Linux Kernel Security (@linkersec) 's Twitter Profile
Linux Kernel Security

@linkersec

Links related to Linux kernel security and exploitation.
Maintained by @andreyknvl and @a13xp0p0v.
Also on t.me/linkersec and infosec.exchange/@linkersec.

ID: 1433058036323692549

linkhttps://t.me/linkersec calendar_today01-09-2021 13:24:09

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Solo: A Pixel 6 Pro Story (When one bug is all you need) Awesome article by Lin Ze Wei about adapting the Pixel 7/8 exploit for a bug in the Mali GPU driver to Pixel 6 Pro. starlabs.sg/blog/2025/06-s…

Solo: A Pixel 6 Pro Story (When one bug is all you need)

Awesome article by Lin Ze Wei about adapting the Pixel 7/8 exploit for a bug in the Mali GPU driver to Pixel 6 Pro.

starlabs.sg/blog/2025/06-s…
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The Journey of Bypassing Ubuntu’s Unprivileged Namespace Restriction Article by Pumpkin 🎃 about the internals of the Ubuntu's implementation of restricting unprivileged user namespaces and figuring out another bypass method. u1f383.github.io/linux/2025/06/…

The Journey of Bypassing Ubuntu’s Unprivileged Namespace Restriction

Article by <a href="/u1f383/">Pumpkin 🎃</a> about the internals of the Ubuntu's implementation of restricting unprivileged user namespaces and figuring out another bypass method.

u1f383.github.io/linux/2025/06/…
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Linux Kernel Hardening: Ten Years Deep Talk by Kees Cook about the relevance of various Linux kernel vulnerability classes and the mitigations that address them. Video: youtube.com/watch?v=c_NxzS… Slides: static.sched.com/hosted_files/l…

Linux Kernel Hardening: Ten Years Deep

Talk by <a href="/kees_cook/">Kees Cook</a> about the relevance of various Linux kernel vulnerability classes and the mitigations that address them.

Video: youtube.com/watch?v=c_NxzS…
Slides: static.sched.com/hosted_files/l…
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CVE-2023-52927 - Turning a Forgotten Syzkaller Report into kCTF Exploit Article by Hoàng Hải Long 🇻🇳 about finding an unfixed netfilter use-after-free bug reported by syzbot. The researcher exploited it to pwn the kernelCTF COS instance. seadragnol.github.io/posts/CVE-2023…

CVE-2023-52927 - Turning a Forgotten Syzkaller Report into kCTF Exploit

Article by <a href="/seadragnol/">Hoàng Hải Long 🇻🇳</a> about finding an unfixed netfilter use-after-free bug reported by syzbot. The researcher exploited it to pwn the kernelCTF COS instance.

seadragnol.github.io/posts/CVE-2023…
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Exploiting All Google kernelCTF Instances And Debian 12 With A 0-Day For $82k Article by Crusaders of Rust about exploiting a UAF in the network packet scheduler. Researchers manipulated red-black trees to achieve a page-level UAF and escalate privileges. syst3mfailure.io/rbtree-family-…