Malicious actors with code execution capability may gain root access on Linux systems using as few as 10 lines of Python, according to a researcher.

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

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

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

Alibaba's HDPO framework trains AI agents to skip unnecessary tool calls, cutting redundant invocations from 98% to 2% while ...

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

Malicious Lightning 2.6.2/2.6.3 released April 30 enable credential theft via hidden payload, leading to PyPI quarantine and ...

CISA Flags Linux Copy Fail Flaw On Watch List, Crypto Infra At Risk. A new Linux vulnerability dubbed“Copy Fail” could impact ...

Copy Fail is a critical Linux vulnerability that lets any local user corrupt cached files and escalate to admin. Update your ...

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

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

Well, at least it can color in between the lines just fine.