Solved Dirty Frag is a new Linux bug putting your system at risk - and there's no easy fix yet


Borg 386

Borg 386

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  • With one compromised account, Dirty Frag can expose your system.
  • No patch can protect you from all possible attacks yet.
  • To stay safe, you'll need to block several services, including VPNs.
Linux has been having a rough few weeks. First, the Copy Fail security hole was uncovered by AI researchers. In that case, the patches were quickly made and distributed. We weren't so lucky with the newly disclosed Linux kernel flaw, dubbed Dirty Frag, which was also, it seems, discovered with AI's help, but patches are still in the works.
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www.zdnet.com

Dirty Frag is a new Linux bug putting your system at risk - and there's no easy fix yet

This Linux kernel vulnerability has defenders scrambling. Here's which systems are affected - and what you should do ASAP.
www.zdnet.com www.zdnet.com
 

My Computer

System One

  • OS
    Win 11 Pro, Win 10 pro, Win 13.7 Pro Chinese Ver
    Computer type
    PC/Desktop
    Manufacturer/Model
    It's a Dell Dude
    CPU
    12th Gen Intel(R) Core(TM) i9-12900 2.40 GHz
    Motherboard
    Father is bored too...
    Memory
    64.0 GB of transcendental dimensional RAM
    Graphics Card(s)
    NVIDIA GeForce RTX 3070 Ti
    Sound Card
    N/A
    Monitor(s) Displays
    27" Samsung Monitor/Alternative Dimensional Viewing Portal
    Screen Resolution
    Fuzzy after a couple drinks
    Hard Drives
    2 or 3, depending on if it's a night they're arguing about having a "split personality crisis" because I partitioned the drive.
    PSU
    Shockingly active
    Case
    Don't get on my case....man
    Cooling
    Scotch on the rocks on the weekends.
    Keyboard
    Steel Series Lighted Glow in the dark something or another
    Mouse
    Currently being stalked by the cat...
    Internet Speed
    DSL
    Browser
    Defeated by Mario...wait...OH...BRowser...
    Antivirus
    Yep
dirtyfrag security fix
ubuntu.com

Dirty Frag Linux kernel local privilege escalation vulnerability mitigations | Ubuntu

Two local privilege escalation (LPE) vulnerabilities affecting the Linux kernel have been publicly disclosed on May 7, 2026. The vulnerabilities have been assigned the IDs CVE-2026-43284 and CVE-2026-43500 and are referred to as “Dirty Frag.” The affected components are Linux kernel modules. The...
ubuntu.com ubuntu.com

Debian kernel security update for dirtyfrag

best of luck Steve ..
 

My Computers

System One System Two

  • OS
    Debian 13 KDE .. Windows 11 Home
    Computer type
    PC/Desktop
    Manufacturer/Model
    HP 24" AiO
    CPU
    Ryzen 7 5825u
    Motherboard
    HP
    Memory
    64GB DDR4 3200
    Graphics Card(s)
    Ryzen 7 5825u
    Sound Card
    RealTek
    Monitor(s) Displays
    24" HP AiO
    Screen Resolution
    1920 x 1080 @60 Hz
    Hard Drives
    1TB WD Blue SN580 M2 SSD Partitioned.
    2x 1TB USB HDD External Backup/Storage.
    PSU
    90W external power brick
    Case
    24" All in One
    Cooling
    Default Air Cooling
    Keyboard
    HP WiFi UK extended
    Mouse
    HP WiFi 3 Button
    Internet Speed
    1GB full fibre
    Browser
    Edge & Firefox
    Antivirus
    AVG Internet Security/Windows Defender
    Other Info
    Mainly Open Source Software
  • Operating System
    Ubuntu 22.04.5 LTS
    Computer type
    Laptop
    Manufacturer/Model
    Dell 13" Latitude 2017
    CPU
    i5 7200u
    Motherboard
    Dell
    Memory
    16GB DDR4
    Graphics card(s)
    Intel
    Sound Card
    Intel
    Monitor(s) Displays
    13" Dell Laptop
    Hard Drives
    250GB Crucial 2.5" SSD
    Mouse
    Generic WiFi 3 button
    Internet Speed
    WiFi only
    Browser
    Firefox
    Antivirus
    ClamAV TK
    Other Info
    Mainly Open Source Software
RHEL related distros also fix available. Not a serious issue - just apply the mod and that's it. RHEL releases update for the latest kernels (7.1) pretty regularly too so I doubt if this problem will be around for long.

Windows has far more serious security flaws to contend with !!!!!
Cheers
jimbo
 

My Computer

System One

  • OS
    Windows XP,11 Linux Fedora Rawhide pre-release 45
    Computer type
    PC/Desktop
    CPU
    2 X Intel i7
    Screen Resolution
    4KUHD X 2
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