Microsoft Coreutils for Windows: Security and Memory Safety Analysis
Microsoft introduces native Linux Coreutils for Windows via Rust. Analyze the security impact, memory safety benefits, and potential living-off-the-land risks.
CISA KEV Update: Active Exploitation of CVE-2022-0492 and CVE-2025-48595
CISA adds Linux Kernel and Android Framework vulnerabilities to its Known Exploited Vulnerabilities catalog. Prioritize patching CVE-2022-0492 and CVE-2025-48595.
PAN-OS Exploitation and Linux Auth Flaws: Weekly Threat Recap
An analysis of active PAN-OS exploitation, a new Linux authentication flaw, and the rise of AI-powered OAuth phishing kits targeting enterprise environments.
CVE-2024-52336: How CIFSwitch Grants Root Access on Linux Systems
The CVE-2024-52336 vulnerability, known as CIFSwitch, allows local privilege escalation to root by abusing CIFS key requests in the Linux kernel.
Linux Vulnerabilities and Defender Zero-Days: Weekly Threat Recap
Weekly intelligence recap covering Linux flaws, Microsoft Defender zero-days, router botnets, and supply chain compromises targeting developer toolchains.
Packagist Supply Chain Attack: 8 Packages Deliver Linux Malware
Security researchers identified a supply chain attack on Packagist involving eight infected packages that deploy Linux malware via GitHub Releases URLs.
Linux Process-Specific HTTP Proxying: Tools and Analysis Gaps
Explores the utility of process-specific HTTP proxying for Linux debugging and reverse engineering, highlighting the absence of a generic solution akin to Proxifier.
Linux Rootkits and Router Zero-Day Exploits: ThreatsDay Analysis
Recent intelligence highlights a surge in Linux rootkits and router zero-day vulnerabilities targeting trusted system components and AI-driven intrusions.
Showboat Linux Malware Targets Middle East Telecom via SOCKS5 Proxy
Researchers discover Showboat, a modular Linux post-exploitation framework used in Middle East telecom attacks to establish persistent SOCKS5 proxy backdoors.
Flipper One: The Evolution of Linux-Based Hardware Pentesting Tools
Flipper Devices announces the Flipper One, an open Linux platform. Analyze the security implications and defensive requirements for this modular hacking tool.
CVE-2026-46333: Nine-Year-Old Linux Kernel Privilege Escalation Flaw
A long-standing Linux kernel flaw, CVE-2026-46333, allows local users to achieve root access and disclose sensitive data on major Linux distributions.
CVE-2024-51567: How Attackers Exploit Arch Linux genfstab — Patch Now
A public exploit for PinTheft (CVE-2024-51567) allows local attackers to gain root privileges on Arch Linux via the genfstab script. Update to version 31.
CVE-2026-31635: DirtyDecrypt Linux Kernel LPE PoC Released
Exploit code for DirtyDecrypt (CVE-2026-31635) has been released, allowing local privilege escalation via vulnerabilities in the Linux kernel crypto API.
DirtyDecrypt: How Attackers Exploit Linux Kernel rxgk for Root Access
Learn about DirtyDecrypt, a local privilege escalation vulnerability in the Linux rxgk module. Discover how to detect and mitigate this root access threat.
Pwn2Own Berlin: Microsoft Exchange, Windows 11 Zero-Day Exploits
Zero-day vulnerabilities in Microsoft Exchange, Windows 11, and Red Hat Enterprise Linux demonstrated at Pwn2Own Berlin. Runtime Rebel details the impact.
CVE-2026-46300: Fragnesia Flaw Enables Linux Root Privilege Escalation
Security researchers identify Fragnesia (CVE-2026-46300), a Linux kernel vulnerability allowing local attackers to gain root access via packet fragmentation.
CVE-2026-46300: Linux Fragnesia Kernel Privilege Escalation Analysis
Critical analysis of the Fragnesia Linux kernel vulnerability (CVE-2026-46300), enabling local root access via IP fragmentation flaws. Includes mitigation steps.
CVE-2026-46300: Fragnesia Linux Kernel LPE Grants Root Access
A technical analysis of CVE-2026-46300, a Linux kernel LPE vulnerability dubbed Fragnesia that enables root access via XFRM page cache corruption.
CVE-2026-31431: Analyzing the Copy.Fail Linux Kernel LPE
Technical analysis of CVE-2026-31431 (Copy.Fail), a critical Linux kernel vulnerability enabling local privilege escalation via page cache corruption.
CVE-2024-1086: Dirty Frag Local Privilege Escalation in Linux Kernels
Analysis of CVE-2024-1086 (Dirty Frag), a netfilter vulnerability enabling local privilege escalation to root across major enterprise Linux distributions.
Linux Rootkits and macOS Crypto Stealers Surge in Supply Chain Attacks
Analysis of recent threats involving Linux rootkit persistence, macOS crypto-stealing malware, and the exploitation of poisoned supply chain downloads.
CVE-2026-43284: 'Dirty Frag' Linux Vulnerability Exploited — Patch Now
Analysis of the 'Dirty Frag' (Copy Fail 2) Linux kernel vulnerabilities CVE-2026-43284 and CVE-2026-43500, which enable potential remote code execution.
PamDOORa Backdoor and Windows Phone Link OTP Theft Analysis
Recent intelligence highlights the PamDOORa Linux backdoor and malware leveraging Windows Phone Link to bypass OTP-based authentication mechanisms.
Quasar Linux RAT (QLNX) Targets Developers for Supply Chain Attacks
A new Linux implant, Quasar Linux RAT (QLNX), targets developer systems for credential theft and network tunneling to compromise software supply chains.