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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: 2025-0177 Critical Advisory for Tomcat CGI Bypass

Security constraint bypass for CGI scripts. (CVE-2025-46701) References: - https://bugs.mageia.org/show_bug.cgi?id=34332 - https://openwall.com/lists/oss-secur…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Slackware 15.0: 2025-156-01 critical: seamonkey upgrade advisory

New seamonkey packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: 2025-0176 Critical: cifs-utils Namespace Issue Fix

cifs.upcall makes an upcall to the wrong namespace in containerized environments. (CVE-2025-2312) References: - https://bugs.mageia.org/show_bug.cgi?id=34315

The Hacker News
The Hacker News

Iran-Linked BladedFeline Hits Iraqi and Kurdish Targets with Whisper and Spearal Malware

An Iran-aligned hacking group has been attributed to a new set of cyber attacks targeting Kurdish and Iraqi government officials in early 2024.The activity is …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0 Python3 Update: Fixing Security Issues and Enhancements

New python3 packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0: 2025-155-01 critical: curl WebSocket issue

New curl packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

New Chaos RAT Malware Targets Windows and Linux Systems

Alright, sysadmins and infosec pros, let's talk about Chaos RAT. If you haven't already crossed paths with this rather persistent piece of malware, it's time y…

Linux Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

PumaBot Linux Botnet Targets IoT Devices

IoT devices have always been a juicy target for attackers''they're often undersecured, overlooked, and ripe for exploitation. But here's where PumaBot, a Go-ba…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia: 2025-0175 critical: golang improper proxy matching

Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is s…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian 11 Bullseye DLA-4201-1 critical: libvpx double free fix

Double free on init failure has been fixed in libvpx, a library for decoding and encoding VP8 and VP9 videos. For Debian 11 bullseye, this problem has been fix…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: 2025-5320059879 critical: python-tornado DoS fix

This update contains the backported fix for CVE-2024-52804 (cookie parsing DoS vuln).

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: 2025-db6e9bb7fb low: python-tornado cookie parsing DoS

This contains the backported fix for CVE-2024-52804 (cookie parsing DoS vuln)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-5931-1 moderate: systemd race condition risk

The Qualys Threat Research Unit (TRU) discovered that systemd-coredump is prone to a kill-and-replace race condition which may allow a local attacker to gain s…

Linux

The Hacker News
The Hacker News Breaches & leaks

DragonForce Exploits SimpleHelp Flaws to Deploy Ransomware Across Customer Endpoints

The threat actors behind the DragonForce ransomware gained access to an unnamed Managed Service Provider's (MSP) SimpleHelp remote monitoring and management (R…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-4187-1: varnish security update

A client-side desync vulnerability can be triggered in Varnish, a high-performance web accelerator. An attacker can abuse a flaw in Varnish¢''s handling of chu…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 Varnish: DLA-4187-1 Critical Client-Side Desync Issue

A client-side desync vulnerability can be triggered in Varnish, a high-performance web accelerator. An attacker can abuse a flaw in Varnish¢''s handling of chu…

Linux

The Hacker News
The Hacker News Breaches & leaks

Chinese APT41 Exploits Google Calendar for Malware Command-and-Control Operations

Google on Wednesday disclosed that the Chinese state-sponsored threat actor known as APT41 leveraged a malware called TOUGHPROGRESS that uses Google Calendar f…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5923-2: net-tools regression update

The update for net-tools announced in DSA 5923-1 introduced a regression for ifconfig always showing zero value packet counters. Updated packages are now avail…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware: 2025-148-02: mozilla-thunderbird

New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware: 2025-148-01: curl

New curl packages are available for Slackware 15.0 and -current to fix security issues.

The Hacker News
The Hacker News Breaches & leaks

Iranian Hacker Pleads Guilty in $19 Million Robbinhood Ransomware Attack on Baltimore

An Iranian national has pleaded guilty in the U.S. over his involvement in an international ransomware and extortion scheme involving the Robbinhood ransomware…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Mageia 2025-0168: thunderbird

Sender Spoofing via Malformed From Header in Thunderbird. (CVE-2025-3875) Unsolicited File Download, Disk Space Exhaustion, and Credential Leakage via mailbox:…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2025-0167: sqlite3

In SQLite 3.49.0 before 3.49.1, certain argument values to sqlite3_db_config (in the C-language API) can cause a denial of service (application crash). An sz*n…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2025-0166: open-vm-tools

VMware Tools contains an insecure file handling vulnerability. A malicious actor with non-administrative privileges on a guest VM may tamper the local files to…

VMware