The 4th Linux kernel flaw this month can lead to stolen SSH host keys

The 4th Linux kernel flaw this month can lead to stolen SSH host keys ...
Computing

Nine-year-old high-severity Linux bug discovered

Security researchers have unearthed a high severity local privilege escalation bug that affects almost all Linux distributions and dates back to 2027. The vulnerability has been named “Copy Fail” (CVE ...

Privilege escalation in Linux: Local users can read foreign files

The vulnerability was known for years, fixed Thursday. Hours later, an exploit is available as the kernel team prepares ...
The Free Press Journal

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

Tracked as CVE-2026-31431 with a CVSS score of 7.8, Copy Fail was uncovered and named by researchers at Xint.io and Theori. The flaw allows an unprivileged local user to write four controlled bytes ...