New Fragnesia kernel flaw lets unprivileged local users escalate to root on Linux systems
Tag: escalate
Global Security News, Network Security
Webinar: Why network incidents escalate and how to fix response gaps
Most network incidents don’t escalate due to a lack of alerts; they escalate when response breaks down. This webinar explores how to fix gaps in triage, enrichment, and coordination. […]
Data Breaches, Global Security News
GPU Rowhammer Attack Enables Privilege Escalation and Full System Compromise
GPUBreach uses GPU Rowhammer on GDDR6 to flip bits, corrupt page tables and escalate to system root
AI, Data Breaches, Exploits, Global Security News
GPUBreach exploit uses GPU memory bit-flips to achieve full system takeover
GPUBreach attack technique uses GPU memory bit-flips to escalate privileges and potentially take full control of a system. New research shows that attacks like GPUBreach exploit RowHammer bit-flips in GPU memory (GDDR6) to go beyond data corruption. Attackers can use this technique to escalate privileges and, in some cases, gain full control of the system.…
Data Breaches, Global Security News
New GPUBreach attack enables system takeover via GPU rowhammer
A new attack, dubbed GPUBreach, can induce Rowhammer bit-flips on GPU GDDR6 memories to escalate privileges and lead to a full system compromise. […]
Exploits, Global Security News
New Ubuntu Flaw Enables Local Attackers to Gain Root Access
CVE-2026-3888 Ubuntu snap flaw lets local users escalate to root via timing-based exploit
AI, Apps, Data Breaches, Exploits, Global Security News, Network Security, Risk Management
Active Directory Flaw Enables SYSTEM Privilege Escalation
A vulnerability in Microsoft’s Active Directory Domain Services could allow attackers to escalate privileges and potentially take full control of affected systems. “Improper restriction of names for files and other resources in Active Directory Domain Services allows an authorized attacker to elevate privileges over a network,” said Microsoft in its advisory. How the Active Directory…
AI, Apps, Data Breaches, Exploits, Global Security News, Network Security, Risk Management
Microsoft SQL Server Vulnerability Enables Privilege Escalation
A vulnerability in SQL Server could allow attackers to escalate their privileges to system administrator level within affected database environments. “Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network,” said Microsoft in their security advisory. Understanding CVE-2026-21262 The vulnerability, tracked as CVE-2026-21262, carries a CVSS score of 8.8…
AI, Global Security News, Risk Management
Hybrid Middle East Conflict Triggers Surge in Global Cyber Activity
Military strikes in the Middle East escalate cyber ops, raising spillover risks globally for firms
Exploits, Global Security News, privacy
Bug in Google’s Gemini AI Panel Opens Door to Hijacking
Attackers could have exploited the vulnerability to escalate privileges, violate user privacy while browsing, and access sensitive resources.
AI, Apps, Data Breaches, Exploits, Global Security News, Network Security, Risk Management
Windows Admin Center Flaw Opens Door to Privilege Escalation
A vulnerability in Windows Admin Center (WAC) could allow authorized attackers to escalate privileges in enterprise environments. The issue affects WAC version 2.6.4 and has been assigned a CVSS score of 8.8. “Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges over a network,” said Microsoft in its advisory. How the…