Tag
kernel
Safeguard articles tagged "kernel" — guides, analysis, and best practices for software supply chain and application security.
2 articles
Vulnerability Analysis
Three Linux Kernel Privilege Escalation Bugs, Three Unrelated Subsystems, One Shared Trust Boundary
A netfilter heap overflow, an ELF-loading integer overflow, and a crypto API resource-transfer bug all reached CISA's KEV within a year — each a fresh failure of the same local privilege boundary.
Sep 16, 20265 min read
Container Security
Container Breakout Class Vulnerabilities 2024-2025
A look at the container breakout vulnerabilities disclosed in 2024 and 2025, what they actually required to exploit, and what that pattern tells us about the defense model.
Feb 11, 20267 min read
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