The Hacker News

Linux Kernel Dirty Frag LPE Exploit Enables Root Access Across Major Distributions

Dirty Frag exposes Linux systems to root escalation through chained kernel flaws, impacting Ubuntu, RHEL, Fedora, and others.
Cybernews

One tiny exploit gives full Linux access: all kernels since 2017 are vulnerable

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

How to Fix Copy Fail (CVE-2026-31431) Vulnerability on Ubuntu and Linux Mint

Learn how to fix Copy Fail (CVE-2026-31431) in Ubuntu and Linux Mint. Copy Fail vulnerability allows any local user gain root ...
The Hacker News

New Linux 'Copy Fail' Vulnerability Enables Root Access on Major Distributions

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

Ubuntu Linux Cloud Workloads Face Rampant Root Take Takeovers

Two vulnerabilities in the Ubuntu implementation of a popular container-based file system allow attackers to execute code with root privileges on 40% of Ubuntu Linux cloud workloads, researchers have ...

New 'Copy Fail' Flaw In Linux Kernel Lets Any Local User Seize Root Access: Here's How To Fix It

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

Ubuntu infrastructure has been down for more than a day

Servers operated by Ubuntu and its parent company Canonical were knocked offline on Thursday morning and have remained down ...