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

The flaw allows an unprivileged local user to write four controlled bytes into the page cache of any readable file on a Linux ...

A flaw in the Linux kernel present since 2017 allows a local user to gain root access on virtually every major Linux distribution. A public exploit is available and reported to work reliably.Key ...

Publicly released exploit code for an effectively unpatched vulnerability that gives root access to virtually all releases of ...

The discoverers have named the root vulnerability "Copy Fail". All major distributions since 2017 are affected.

An exploit has been published for a local privilege escalation vulnerability dubbed "Copy Fail" that impacts Linux kernels ...

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

Patch all Linux kernels issued from 2017 onwards to fix a serious vulnerability in the kernel’s cryptography API that can be ...

CVE-2026-31431 CVSS 7.8 flaw since 2017 enables root via 732-byte exploit, impacting major Linux distributions.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. An autonomous agent found, analyzed and exploited a FreeBSD kernel vulnerability in four ...