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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

Fedora 44 p11-kit Important Stack Exhaustion RPC Attribute CVE-2026-13757

server: fixed stack exhaustion via unbounded recursion in RPC attribute parsing by enforcing a recursion depth limit (CVE-2026-13757) fixed confusing error mes…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

How to Build a Tamper-Resistant Logging Infrastructure for Linux

When you’re digging through an incident, your logs are the only thing you can actually trust. The problem is, attackers know that too. If someone gets root on …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 perl-HTML-Gumbo Critical Information Disclosure 2026-75010c7f44

This package provides the Perl module HTML::Gumbo. Versions before 0.19 disclose heap memory via type confusion. Support for the element was added to libgumbo …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 Composer High Package Validation Path Traversal 2026-22ba02bee3

Fedora has released an update for Composer 2.10.2, addressing multiple security issues, including package name validation and preventing path traversals, among…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 perl-HTML-Gumbo Important Memory Disclosure Vuln 2026-a457bf78b4

This package provides the Perl module HTML::Gumbo. Versions before 0.19 disclose heap memory via type confusion. Support for the element was added to libgumbo …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Privilege Escalation from a Defensive Perspective: Sudoers and SUID Misconfigurations

Root access on a Linux system rarely arrives through a zero-day.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian opam Important Directory Traversal Fix DSA-6386-1 CVE-2026-57825

Kate Deplaix reported that .install file directives were insufficiently restricted in OPAM, a package manager for OCaml. Installing files through .install file…

Linux

The Hacker News
The Hacker News Vulnerabilities

Laser Attack Resets Tangem Wallet Passwords on Cards That Can't Be Patched

Researchers at Ledger's Donjon security team have shown that a precisely timed laser pulse, aimed at the chip inside a Tangem crypto wallet card, can reset the…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 PHP Important Bug Fixes for July 2026 FEDORA-2026-ec9cb4652f

PHP version 8.5.8 (02 Jul 2026) Core: Fixed bug GH-22280 (Incorrect compile error for goto to label preceding try/finally block). (Pratik Bhujel) Fixed bug GH-…

Linux PHP

The Hacker News
The Hacker News Breaches & leaks

New GigaWiper Windows Backdoor Bundles Disk Wiping, Fake Ransomware, and Spyware

Microsoft has taken apart a destructive Windows backdoor it calls GigaWiper. What stands out is how it is built: not one tool but three older destructive progr…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 python-jiter Important Update for JSON Parser 2026-f774d1a878

Update rust-jiter to 0.16.0, adding a serde Deserializer implementation; update python-jiter to match. Both packages now use PyO3 0.29, with fixes for RUSTSEC-…

Linux

The Hacker News
The Hacker News Breaches & leaks

GodDamn Ransomware Uses PoisonX Driver to Disable Endpoint Defenses

Cybersecurity researchers have flagged a new ransomware family called GodDamn that employs the PoisonX kernel driver to neutralize security software as part of…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 12 DLA-4674-1 Chromium Security Fix Code Execution Risk

Debian LTS released an advisory regarding security issues in Chromium that could allow arbitrary code execution and other vulnerabilities, recommending an upgr…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 rust-jiter Important JSON Parsing Update 2026-f774d1a878

Update rust-jiter to 0.16.0, adding a serde Deserializer implementation; update python-jiter to match. Both packages now use PyO3 0.29, with fixes for RUSTSEC-…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 rust-jiter Important Update RUSTSEC-2026-0176 2026-a7f46c285f

Update rust-jiter to 0.16.0, adding a serde Deserializer implementation; update python-jiter to match. Both packages now use PyO3 0.29, with fixes for RUSTSEC-…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 python-jiter 0.16.0 Important RUSTSEC 2026-a7f46c285f

Update rust-jiter to 0.16.0, adding a serde Deserializer implementation; update python-jiter to match. Both packages now use PyO3 0.29, with fixes for RUSTSEC-…

Linux

The Hacker News
The Hacker News

New Ghost Phishing Wave Is Breaking Traditional Email Security

A recent EvilTokens campaign targeting businesses across the US and Europe is exposing a new email security blind spot. This “ghost phishing” technique keeps t…

Microsoft 365

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Locking Down Your Linux Network and a Guide to Private Routing

Linux runs a huge portion of today's infrastructure because it gives administrators an unusual amount of control over the system. That control extends to netwo…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Locking Down Linux Network Security with Private Routing Techniques

Linux runs a huge portion of today's infrastructure because it gives administrators an unusual amount of control over the system. That control extends to netwo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS dpkg Severe Directory Access Permissions DoS Concern DLA-4673-1

A vulnerability have been discovered in dpkg, the Debian package manager (dpkg is the low-level tool that actually installs or removes packages). CVE-2025-6297…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Imagemagick Critical DoS Information Disclosure Vuln DSA-6383-1

Multiple security vulnerabilities were discovered in imagemagick, a software suite used for editing and manipulating digital images, which could lead to denial…

Linux

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities

Gitea Docker Vulnerability Now Under Active Probing, CVE-2026-20896

A critical flaw in Gitea's official Docker image let anyone impersonate an admin with one forged header. Sysdig spotted the first exploitation attempts 13 days…

Docker

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Detection-as-Code for Linux: Building Security Rules That Last

One of the easiest mistakes to make in detection engineering is assuming a rule keeps working simply because nobody has touched it. Most of the time, nobody re…

Linux

The Hacker News
The Hacker News Breaches & leaks

New TrojPix Attack Leaks Data From Air-Gapped Systems via Video Cable Emissions

Researchers at Shandong University have shown a fast new way to pull data off computers that are cut off from every network. The technique, called TrojPix, twe…