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The Linux Kernel Killswitch Changes Things Forever Brodie Robertson 6d ago This Linux Bug Gives Attackers Root DB Tech 2w ago CopyFail Compromises The Last 9 Years Of Linux Distros Brodie Robertson 3w ago 732 bytes of Python just borked every Linux machine on earth… Fireship 2w ago

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phoronix.com

Linux's Latest Vulnerability Allows Reading Root-Owned Files By Unprivileged Users

1w ago
phoronix.com

Fragnesia Made Public As Latest Linux Local Privilege Escalation Vulnerability

1w ago
phoronix.com

Linux 7.0.6 Released To Finish Mitigating the Dirty Frag Vulnerability

1w ago
appleinsider.com

Update your older iPhone, iPad, or Mac now, to get new fixes for WebKit, Wi-Fi & kernel flaws

1w ago

Discussions and forums

Hacker News · u/speckx · 1w ago

New Linux kernel vulnerability: Dirty Frag family RxGK variants discovered

New Linux kernel vulnerability: Dirty Frag family RxGK variants discovered

3
r/cybersecurity · u/rkhunter_ · 2w ago

Copy Fail Linux Kernel Vulnerability Now Patched in Debian, Ubuntu, and Others

Copy Fail Linux Kernel Vulnerability Now Patched in Debian, Ubuntu, and Others
r/selfhosted · u/bz386 · 3w ago

Patch your servers, peeps, new Linux kernel vulnerability just dropped

CopyFail just dropped, it's a new Linux kernel vulnerability that gives attackers root privileges. https://arstechnica.com/security/2026/04/as-the-most-severe-linux-threat-in-years-surfaces-the-world-scrambles/ Debian ha…
r/cybersecurity · u/rkhunter_ · 1w ago

Linux Kernel Killswitch Proposed After Recent Vulnerability Disclosures

Linux Kernel Killswitch Proposed After Recent Vulnerability Disclosures
Hacker News · u/bwidlar · 3w ago

High Vulnerability in the Linux Kernel ("Copy Fail")

High Vulnerability in the Linux Kernel ("Copy Fail")

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tomshardware.com › tech-industry › cyber-security

Devastating 'Dirty Frag' exploit leaks out, gives immediate root access on most Linux machines since 2017, no patches available, no warning given — Copy Fail-like vulnerability had its embargo broken

…The original vulnerability is "xfrm-ESP Page Cache Write", introduced in kernel commit cac2661c53f3 from 2017 , and present across most distros . S ince Ubuntu systems' AppArmor plugs that particular hole, the PoC…

May 8, 2026 · Bruno Ferreira