CISA Warning: High-Severity Linux Flaw Puts Unpatched Systems at Risk

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

Update Linux Now As 9-Year-Old Root Hack Confirmed, CISA Warns Users

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

This critical Linux vulnerability is putting millions of systems at risk - how to protect yours

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

I tried a hardened Linux kernel so you don't have to

An even more locked-down version of the foundation most users never see.
ZDNet

Kernel security now: Linux's unique method for securing code

The Linux Foundation's Greg Kroah-Hartman delivered a comprehensive talk this week on the current state and future challenges of Linux kernel security. Speaking at the Open Source Summit (OSS) Japan ...

The most severe Linux threat to surface in years catches the world flat-footed

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

New stealthy Quasar Linux malware targets software developers

A previously undocumented Linux implant named Quasar Linux (QLNX) is targeting developers' systems with a mix of rootkit, ...

CISA says ‘Copy Fail’ flaw now exploited to root Linux systems

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

Pentera unveils major update to secure Linux environments against ransomware

Pentera today announced a major update to its RansomwareReady product, enabling customers to proactively test the security of their Linux environments. With this addition, Pentera empowers ...