CVE-2026-31431, also known as Copy Fail, is a critical Linux kernel vulnerability that's been hiding out since 2017 and is ...

Hot on the heels of Copy Fail comes Dirty Frag. A Linux kernel zero-day vulnerability with no patch, giving hackers root.

近日，安全研究团队Xint Code公开披露了Linux内核高危本地提权漏洞 CVE-2026-31431（又称“Copy Fail”漏洞）。该漏洞影响范围广泛，攻击者可在本地低权限环境下直接获取 root 权限。盛邦安全烽火台实验室第一时间跟进分析 ...

The Cybersecurity and Infrastructure Security Agency has warned users to update their Linux systems following the discovery ...

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

CISA warns that the nine-year-old Linux Copy Fail flaw is being actively exploited, allowing local attackers to gain root ...

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

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

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

CISA has warned that threat actors have started exploiting the "Copy Fail" Linux security vulnerability in the wild, one day ...

CVE-2026-31431 exploited in Linux since 2017, enabling root access via simple PoC, increasing container and cloud risks.

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