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LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

The End of Patch and Pray: How Rust Is Reshaping Memory Safety in Linux

Most information security best practices are built on a single, comfortable assumption: that if we find a bug, we can patch it, and once it's patched, the syst…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 openssh 2026-93679cc7c2

CVE-2026-35385: Fix privilege escalation via scp legacy protocol when not in preserving file mode CVE-2026-35388: Add connection multiplexing confirmation for …

Linux OpenSSH

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 openssh Important Update 2026-93679cc7c2 Privilege Escalation

CVE-2026-35385: Fix privilege escalation via scp legacy protocol when not in preserving file mode CVE-2026-35388: Add connection multiplexing confirmation for …

Linux OpenSSH

The Hacker News
The Hacker News Vulnerabilities

Anthropic MCP Design Vulnerability Enables RCE, Threatening AI Supply Chain

Cybersecurity researchers have discovered a critical "by design" weakness in the Model Context Protocol's (MCP) architecture that could pave the way for remote…

The Hacker News
The Hacker News Vulnerabilities

NIST Limits CVE Enrichment After 263% Surge in Vulnerability Submissions

The National Institute of Standards and Technology (NIST) has announced changes to the way it handles cybersecurity vulnerabilities and exposures (CVEs) listed…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Siril Security Advisory on CVE-2026-5318 and CVE-2026-5342

LibRaw 0.22.1 and rebuilds Release 3.1.12.0 (Apr 1, 2026) -- compared to 3.1.11.0 oiiotool: Better type understanding with -i:ch= and other cleanup #5056 textu…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 libpng High Use-after-Free DoS Vuln 2026-67c20bfb74

1.6.56 is release fixes for the following two security vulnerabilities: CVE-2026-33416 (high severity): Use-after-free memory bug in the transparency and palet…

Linux

The Hacker News
The Hacker News Breaches & leaks

OpenAI Patches ChatGPT Data Exfiltration Flaw and Codex GitHub Token Vulnerability

A previously unknown vulnerability in OpenAI ChatGPT allowed sensitive conversation data to be exfiltrated without user knowledge or consent, according to new …

GitHub

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

FortiClient EMS SQL Injection Risk on Linux Systems CVE-2026-21643

One unauthenticated HTTP request is all it takes. From there, attackers can move from the edge straight into your internal network, operating from a system you…

Linux Fortinet

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Python-Cryptography Addresses Major DNS SAN Security Flaw

Update to v46.0.6 This includes a single fix for security issue: * **SECURITY ISSUE**: Fixed a bug where name constraints were not applied to peer names during…

Linux

The Hacker News
The Hacker News Vulnerabilities

Product Walkthrough: How Mesh CSMA Reveals and Breaks Attack Paths to Crown Jewels

Security teams today are not short on tools or data. They are overwhelmed by both. Yet within the terabytes of alerts, exposures, and misconfigurations – secur…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 Ansible Critical Code Execution Risk DLA-4502-1 CVE-2024-11079

A flaw was found in ansible, a configuration management, deployment, and task execution system. This vulnerability allows attackers to bypass unsafe content pr…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Ubuntu AppArmor Important Kernel Profile Manipulation Risk USN-8098-1

''Enabled'' does not mean ''Protected.'' Recent kernel vulnerabilities, including cases like USN-8098-1 , show that a service can stay active while the policie…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

AppArmor Enforcing Doesnt Mean What You Think: Verify What Its Actually Enforcing

''Enabled'' does not mean ''Protected.'' Recent kernel vulnerabilities, including cases like USN-8098-1 , show that a service can stay active while the policie…

The Hacker News
The Hacker News Vulnerabilities

Why Security Validation Is Becoming Agentic

If you run security at any reasonably complex organization, your validation stack probably looks something like this: a BAS tool in one corner. A pentest engag…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 23 Python Security Random Essentials Addressing Buffer Overflow

0.011 - Update data pointer on resize for rdrand; Clean up string length handling 0.010 - Disallow requesting strings with negative lengths CVE-2026-2597; Try …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-Crypt-SysRandom-XS Important Heap Overflow CVE-2026-2597

0.011 - Update data pointer on resize for rdrand; Clean up string length handling 0.010 - Disallow requesting strings with negative lengths CVE-2026-2597; Try …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python-django4.2 Vital SQL Injection DoS FEDORA-2026-ca3d81129a

Fixes CVE-2025-13473: Username enumeration through timing difference in mod_wsgi authentication handler Fixes CVE-2025-14550: Potential denial-of-service vulne…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python-django5 Critical SQL Injection DoS Fixes 2026-00b5bf3150

Fixes CVE-2025-13473: Username enumeration through timing difference in mod_wsgi authentication handler Fixes CVE-2025-14550: Potential denial-of-service vulne…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 django5 Security Alert - SQL Injection Denial of Service Issue

Fixes CVE-2025-13473: Username enumeration through timing difference in mod_wsgi authentication handler Fixes CVE-2025-14550: Potential denial-of-service vulne…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

OSSEC for Linux: What It Means for Your Monitoring and Risk Posture

You probably already have firewall rules in place, regular patching cycles, and logs flowing into a SIEM. That covers a lot. What it does not tell you is wheth…

Linux

The Hacker News
The Hacker News Vulnerabilities

CISA Flags Four Security Flaws Under Active Exploitation in Latest KEV Update

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added four security flaws to its Known Exploited Vulnerabilities (KEV) catalog, cit…

Chrome

The Hacker News
The Hacker News Vulnerabilities

Researchers Observe In-the-Wild Exploitation of BeyondTrust CVSS 9.9 Vulnerability

Threat actors have started to exploit a recently disclosed critical security flaw impacting BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) …

The Hacker News
The Hacker News Breaches & leaks

Compromised dYdX npm and PyPI Packages Deliver Wallet Stealers and RAT Malware

Cybersecurity researchers have discovered a new supply chain attack in which legitimate packages on npm and the Python Package Index (PyPI) repository have bee…