Cybernews

One tiny exploit gives full Linux access: all kernels since 2017 are vulnerable

The critical "Copy Fail" bug (CVE-2026-31431) affects all Linux kernels since 2017, allowing unprivileged local users to gain ...
OSTechNix

Fedora 44 Gets Kernel 7.0.4: Dirty Frag and Copy Fail 2 Fixed

Fedora pushed kernel 7.0.4 to stable to fix the Dirty Frag and Copy Fail 2 vulnerabilities. Both CVE-2026-43284 and ...
SecurityWeek

Exploitation of ‘Copy Fail’ Linux Vulnerability Begins

Threat actors have started to exploit Copy Fail (CVE-2026-31431), a Linux kernel vulnerability leading to root shell access.
SecurityWeek

‘Copy Fail’ Logic Flaw in Linux Kernel Enables System Takeover

Copy Fail, a logic bug in the Linux kernel, allows users to write 4-byte code into other files’ page cache and achieve root ...
Microsoft

Active attack: Dirty Frag Linux vulnerability expands post-compromise risk

Dirty Frag is a newly disclosed Linux local privilege escalation vulnerability affecting kernel networking and ...
OSTechNix

Copy Fail: The 732-Byte Script That Roots Every Major Linux Systems

Copy Fail (CVE-2026-31431) is a severe logic flaw in the Linux kernel affecting every distribution since 2017. Patch your ...