Calif released details and PoC code for an OpenBSD kernel vulnerability enabling local privilege escalation to root. Apply errata 018 and 026.

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The post Full Details and PoC Exploit Released for 37-Year-Old OpenBSD Kernel Bug That Grants Root appeared first on Daily CyberSecurity.

Four Linux kernel privilege escalation flaws were disclosed with public PoC exploits granting local root. Details and patches are now out. Update now.

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The post 4 Linux Kernel LPE Flaws Disclosed With Public PoC Exploits appeared first on Daily CyberSecurity.

Copy Fail (CVE-2026-31431) is a critical Linux kernel LPE that allows stealthy root access. This flaw impacts millions of systems. Read our analysis.

The post Copy Fail: What You Need to Know About the Most Severe Linux Threat in Years appeared first on Unit 42.