Linux

A collection of 9 posts
CVE-2025-32463 Privilege Escalation in SUDO Triggers Urgent Linux Patching
Linux

CVE-2025-32463 Privilege Escalation in SUDO Triggers Urgent Linux Patching

Threat Group: General Operating System Threat Threat Type: Privilege Escalation Vulnerabilities Exploited Vulnerabilities: CVE-2025-32462, CVE-2025-32463, CVE-2025-46718 Malware Used: None Threat Score: 🔥 Critical (9.3/10) Last Threat Observation: July 1 , 2025 Overview Recent critical vulnerabilities have been identified in the sudo utility and its Rust-based counterpart, sudo-rs, posing significant threats
3 min read
Auto-Color Linux Malware Deploys Newly Detected Zero-Day
Malware

Auto-Color Linux Malware Deploys Newly Detected Zero-Day

Threat Group – BlackCrescent Threat Type – Linux Malware Exploited Vulnerabilities – CVE-2025-1023, CVE-2024-3375, Possible Zero-Day Malware Used – Auto-Color Threat Score – High (8.6/10) Last Threat Observation – February 27, 2025 Overview Auto-Color is a Linux malware strain first identified in early November 2024. Rapidly gaining traction due to its advanced persistence, obfuscation
7 min read
Gelsemium APT Shifts Focus to Linux with WolfsBane Backdoor
Malware

Gelsemium APT Shifts Focus to Linux with WolfsBane Backdoor

Threat Group: Gelsemium APT Threat Type: Advanced Persistent Threat (APT) Exploited Vulnerabilities: Linux systems, specifically Apache Tomcat servers Malware Used: WolfsBane (Linux backdoor), FireWood (Linux backdoor) Threat Score: High (8.5/10) — Focus on critical infrastructure, advanced obfuscation, and cross-platform targeting. Last Threat Observation: November 22, 2024. Overview The WolfsBane
2 min read