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The Hacker News
The Hacker News Breaches & leaks

Researchers Reveal Reprompt Attack Allowing Single-Click Data Exfiltration From Microsoft Copilot

Cybersecurity researchers have disclosed details of a new attack method dubbed Reprompt that could allow bad actors to exfiltrate sensitive data from artificia…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Podman Important Security Patch 2026:0347-2 CVE-2025-48722

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 42: Seamonkey 2.53.23 Update Security Advisory 2026-51d2cb6e19

Update to 2.53.23

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: mcphost 0.32.0-1.1 Moderate Security Flaws 2026:10042-1

An update that solves 3 vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: libsoup Moderate Security Issues CVE-2026-0716

An update that solves 2 vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Composer Critical ANSI Injection Denial of Service Advisory

Version 2.9.3 - 2025-12-30 Security: Fixed ANSI sequence injection (GHSA-59pp-r3rg-353g / CVE-2025-67746) Fixed COMPOSER_NO_SECURITY_BLOCKING env var not being…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43: Firefox 147.0 Update for Enhanced Performance and Security

New upstream release (147.0)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Composer 2.9.3 Moderate DoS Fix FEDORA-2026-0b03072979

Version 2.9.3 - 2025-12-30 Security: Fixed ANSI sequence injection (GHSA-59pp-r3rg-353g / CVE-2025-67746) Fixed COMPOSER_NO_SECURITY_BLOCKING env var not being…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Understanding the AWS Shared Responsibility Model and Linux Security Risks

For Linux teams, the AWS shared responsibility model becomes real the first time an issue crosses layers you cannot inspect. The question isn’t philosophical. …

Linux AWS

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Threat Analysis and Cyber Intelligence in Linux Security

Over the last decade, the volume of cyber threats has grown, but their shape has changed even more. Attacks no longer sit neatly inside a few predictable categ…

Linux

The Hacker News
The Hacker News Vulnerabilities

CISA Warns of Active Exploitation of Gogs Vulnerability Enabling Code Execution

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has warned of active exploitation of a high-severity security flaw impacting Gogs by adding it…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: OpenSSH Important Security Fix CVE-2025-61985

Added fixes for CVE-2025-61985 and CVE-2025-61984

Linux OpenSSH

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: coturn CVE-2025-69217 Authentication Bypass Security Update

Backport upstream patches for CVE-2025-69217 (#2425955)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Critical Security Advisory for NetworkManager-l2tp CVE-2025-9615

Updated to 1.52.0 release (CVE-2025-9615) Verify file permissions for private connections to prevent unprivileged user from using other user's certs (CVE-2025-…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Kernel Important Security Update CVE-2023-53574 CVE-2025-38257

An update that solves two vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: CoreDNS Advisory for Moderate Security Risk CVE-2025-68156

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Web Application Firewall Overview: Enhancing Linux Security

If you manage Linux systems in production, you already operate with multiple layers in place. Network firewalls, SELinux or AppArmor, IDS and IPS, and regular …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

What Is a WAF? A Linux Security Admins Practical Guide

If you manage Linux systems in production, you already operate with multiple layers in place. Network firewalls, SELinux or AppArmor, IDS and IPS, and regular …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Kernel Important Security Update 2026:20015-1 CVE-2025-40131

An update that solves 100 vulnerabilities, contains five features and has 19 fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise Micro: curl Security Update for CVE-2025-14017

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: curl Moderate Security Update CVE-2025-14524 CVE-2025-15079

An update that solves three vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Podman Moderate Security Update CVE-2025-47914 Advisory 2026:0067-1

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: python311-cbor2 Moderate Security Update CVE-2025-68131

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: ImageMagick Moderate Security Update 2026:10012-1

An update that solves 3 vulnerabilities can now be installed.

Linux