Qualys

5 Articles

Admin Apr 2, 2025 3 min read

Researchers Uncover Three Bypasses of Ubuntu’s Namespace Restrictions

Security researchers at Qualys have identified three methods to bypass Ubuntu’s unprivileged user namespace restrictions, a security feature introduced in Ubuntu 23.10…

regreSSHion – Critical Remote Code

Qualys —— Jul 2, 2024 3 min read

regreSSHion – Critical Remote Code Execution Vulnerability Discovered in OpenSSH

Security researchers at Qualys have uncovered a severe vulnerability in OpenSSH, one of the most widely…

New Glibc Library Flaw Grants

Linux —— Jan 31, 2024 3 min read

New Glibc Library Flaw Grants Root Access to Major Linux Distros

A high severity vulnerability has been uncovered in the GNU C Library (glibc) that could allow…

Looney Tunables Flaw in Linux

Linux —— Oct 4, 2023 3 min read

Looney Tunables Flaw in Linux Allows Root Access

Security researchers at Qualys have disclosed a high-severity vulnerability in the GNU C Library (glibc) that…

21Nails Vulnerabilities affect 60% of

Qualys —— May 5, 2021 3 min read

21Nails Vulnerabilities affect 60% of all Mail Servers on the Web

The Exim mail server software support team has released fixes for 21 vulnerabilities that allow you…