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

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

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 ...

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 ...

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

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 ...

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

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

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

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