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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Server 20.04 Database Severe Vulnerability RLSB-2023-3022

Moderate: 389-ds:1.4 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 RLSA-2026-7493 Critical Python3.12 Escalation Risk Alert

Important: python3.12 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Bookworm Dovecot Authentication Regression Fix DSA-6197-2

The Bookworm backport of the security fix for CVE-2025-59032 introduced a regression in authenticating against managesieved. For the oldstable distribution (bo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9 python-pyasn1 Important DoS Fix MGASA-2026-0087 CVE-2026-30922

MGASA-2026-0087 - Updated python-pyasn1 packages fix security vulnerability

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9 polkit-122 Important Denial of Service Fix MGASA-2026-0085

MGASA-2026-0085 - Updated polkit-122 packages fix security vulnerability

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9 xz Important Buffer Overflow Fix MGASA-2026-0084

MGASA-2026-0084 - Updated xz packages fix security vulnerability

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9 MGASA-2026-0083 Vim Important Path Traversal Issues

MGASA-2026-0083 - Updated vim packages fix security vulnerabilities

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Strapi Medium Redis RCE Threats from Malicious npm Packages

The first week of April 2026 marked a significant escalation in supply chain tactics. A coordinated campaign involving 36 malicious npm packages, disguised as …

Linux Databases

The Hacker News
The Hacker News Breaches & leaks

Multi-OS Cyberattacks: How SOCs Close a Critical Risk in 3 Steps

Your attack surface no longer lives on one operating system, and neither do the campaigns targeting it. In enterprise environments, attackers move across Windo…

Linux Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10 libarchive Important Denial of Service Risks USN-8147-1

Several security issues were fixed in libarchive.

Linux

The Hacker News
The Hacker News Breaches & leaks

Qilin and Warlock Ransomware Use Vulnerable Drivers to Disable 300+ EDR Tools

Threat actors associated with Qilin and Warlock ransomware operations have been observed using the bring your own vulnerable driver (BYOVD) technique to silenc…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 16.04 LTS SPIP Critical XSS SQL PHP Flaws USN-8150-1

Several security issues were fixed in SPIP.

Linux PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6200-1 Tor Denial of Service Fix for Bookworm

Two security vulnerabilities (TROVE-2026-004 and TROVE-2025-015) were discovered in Tor, a connection-based low-latency anonymous communication system, which c…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6198-1 Valkey Critical Denial of Service Risk Advisory

Two security vulnerabilities were discovered in Valkey, a persistent key-value database with network interface, which could result in denial of service or data…

Linux

The Hacker News
The Hacker News Vulnerabilities

36 Malicious npm Packages Exploited Redis, PostgreSQL to Deploy Persistent Implants

Cybersecurity researchers have discovered 36 malicious packages in the npm registry that are disguised as Strapi CMS plugins but come with different payloads t…

Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Python 3.14 Critical Fix for CVE-2026-4519 Command Injection

Security fix for CVE-2026-4519

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python3.12 Important Command-Line Injection Fix CVE-2026-4519

Security fix for CVE-2026-4519.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python3.9 Severe Command Injection CVE-2026-4519

Security fix for CVE-2026-4519.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

The npm Supply Chain Problem: Why Installing Packages Executes Untrusted Code

Running npm install is a reflex at this point. You see a progress bar, a few hundred dependencies fly by, and the lockfile updates. You move on to the next tas…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 43 bind9-next Critical DNS Fix CVE-2026-1519 DoS 2026-a6efefa854

Update to 9.21.20 (rhbz#2440560) Security Fixes: Fix unbounded NSEC3 iterations when validating referrals to unsigned delegations. (CVE-2026-1519) Fix memory l…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Bookworm Chromium Critical Exec DoS Risk DSA-6192-1 CVE-2026-5272

Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure. For the oldsta…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 DLA-4521-1 libpng1.6 Critical Exploit DDoS CVE-2026-33416

Two security vulnerabilities were discovered in libpng, a library implementing an interface for reading and writing PNG (Portable Network Graphics) files, whic…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS Cairo Critical Denial Service Issues USN-8140-1

Several security issues were fixed in Cairo.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9 MGASA-2026-0080 NSS Critical Denial of Service Issue

MGASA-2026-0080 - Updated nss & firefox packages fix security vulnerabilities