Dirty Frag: The Linux Zero-Day Getting Root on Every Major Distro (Demo + Mitigation) @LAWRENCESYSTEMS
Dirty Frag: The Linux Zero-Day Getting Root on Every Major Distro (Demo + Mitigation)  @LAWRENCESYSTEMS
Uploaded May 2026 | Updated September 2026, 1 week ago
lawrence.video

Forum post
forums.lawrencesystems.com/t/how-linux-dirty-frags-works-and-mitigations/26752/2


Connect With Us
---------------------------------------------------
+ Hire Us for a project: lawrencesystems.com/hire-us
+ Toms' Twitter 🐦 twitter.com/TomLawrenceTech
+ Our Website lawrencesystems.com
+ Our Forums forums.lawrencesystems.com
+ Instagram instagram.com/lawrencesystems
+ Facebook facebook.com/Lawrencesystems
+ GitHub github.com/lawrencesystems


Lawrence Systems Shirts and Swag
---------------------------------------------------
β–ΊπŸ‘• lawrence.video/swag


AFFILIATES & REFERRAL LINKS
---------------------------------------------------
Amazon Affiliate Store
πŸ›’ amazon.com/shop/lawrencesystemspcpickup

UniFi Affiliate Link
πŸ›’ lawrence.video/unifi-affiliate

All Of Our Affiliates help us out and can get you discounts!
πŸ›’ lawrencesystems.com/partners-we-love

Gear we use on Kit
πŸ›’ kit.co/lawrencesystems

Use OfferCode LTSERVICES to get 10% off your order at
πŸ›’ https://www.techsupplydirect.com?aff=2

Digital Ocean Offer Code
πŸ›’ https://m.do.co/c/85de8d181725

HostiFi UniFi Cloud Hosting Service
πŸ›’ hostifi.net/?via=lawrencesystems

Protect your privacy with a VPN from Private Internet Access
πŸ›’ privateinternetaccess.com/pages/buy-vpn/LRNSYS

Patreon
πŸ’° patreon.com/lawrencesystems
Chapters
00:00 - What is Dirty Frag and why it matters
00:08 - Bug class context: Dirty Pipe and Copy Fail
00:11 - Current patch status as of May 8, 2026
00:18 - Test system: Debian 13 Trixie fully patched
00:25 - No updates available, confirming unpatched state
00:36 - Running the exploit as unprivileged user
00:53 - Exploit succeeds, we are now root
01:03 - Forum write-up and CVE links overview
01:35 - Impact table: who is affected by the mitigation
01:54 - Risk model: local privilege escalation explained
02:20 - Running the mitigation command
02:37 - Exploit fails after mitigation applied
02:57 - Distro advisories: Ubuntu, Red Hat, AlmaLinux, CloudLinux, AWS
03:11 - How the embargo broke: Copy Fail 2 Electric Boogaloo
03:30 - Reverse engineering from kernel mailing list patch
03:49 - Where to find the forum post and distro links
Dirty Frag: The Linux Zero-Day Getting Root on Every Major Distro (Demo + Mitigation)Why β€œCode Is Available” Isn’t always the Same as Open SourceVLOG Thursday 450: Syncthing, DNS, and Homelab Q&AIs ZFS Ready for NVMe Speed? Allan Jude ExplainsVLOG Thursday 453: 45 Drives Summit and Homelab Q&AWho Owns Your Stack?UniFi 10 Just Got a WiFi Doctor, Device Tagging, and Better High AvailabilityDid a 158-year-old Company Close Due to a Ransomware Attack?UniFi Firewall Defaults Are Too Open: Here’s How to Lock Them DownVLOG Thursday 440: Toms Traveling - An RV and Some 5GVLOG Thursday 457: NAS, Privacy VPN Kill Switch, Homelab Q&AVLOG Thursday 494: TrueNAS 26 Beta 2, Firewalls, Security, Virtualization & Homelab Q&A
Lawrence Systems |

Dirty Frag: The Linux Zero-Day Getting Root on Every Major Distro (Demo + Mitigation)

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER