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

The Linux "Copy Fail" vulnerability, which grants attackers root privileges, became known before the weekend. It is already ...

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

A newly discovered vulnerability, CVE-2026-31431, known as the "Copy Fail" exploit, poses a significant risk to most modern Linux distributions. This flaw allows attackers, regardless of their access ...

Copy Fail could represent a significant security risk in the making. The vulnerability was discovered by researchers at ...

Copy Fail was identified by Theori’s researchers with assistance from their Xint Code AI tool. According to a blog post, ...

An exploit for the "Copy Fail" security vulnerability (CVE-2026-31431) in the Linux kernel has been made public. The ...

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

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

The high-severity vulnerability, tracked as CVE-2026-31431 (CVSS score: 7.8), has been codenamed “Copy Fail” by Xint.io and ...

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

A logic flaw sitting undetected in the Linux kernel for nearly nine years lets any unprivileged local user gain root access ...