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

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

A high-severity Linux vulnerability, “Copy Fail” (CVE-2026-31431), enables root privilege escalation across cloud ...

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

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

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

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

Developers of major Linux distributions have begun shipping patches to address a local privilege escalation (LPE) ...

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

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

A researcher from offensive security firm Theori has found a nine-year-old flaw in the Linux kernel with the help of AI ...

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 ...