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Product
Threat intelligence API
Get started
Live feed
Recipes
Free feeds
CLI & agents
The data
Incident records
Dark web
Validated IOCs
Vulnerabilities
Entity graph
For teams
For service providers
Use cases
About ThreatCluster
Docs
OpenAPI (Swagger)
ReDoc
Examples on GitHub
Quickstart & plans
Integrations
Export formats
CLI setup
Pricing
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Xfrm-ESP Page-Cache Write
Vulnerability
Threat entity extracted from intelligence sources
Entities
›
vulnerability
›
Xfrm-ESP Page-Cache Write
Frequency
1
occurrences
First Seen
May 8, 2026
Last Seen
May 8, 2026
API
Overview
Recent Events
Profile
Profile
1 / 1
Related CVEs
CVE-2026-43284
CVE-2026-43500
Affected Platforms
Linux
Related Clusters (1)
Critical Linux Vulnerability 'Copy Fail' Grants Root Access Across Major Distros
Apr 30
·
227 sources
73
Related Articles (1)
Dirty Frag (CVE-2026-43284, CVE-2026-43500): Frequently asked questions about this Linux kernel privilege escalation vulnerability chain
Tenable
·
May 8
Related Entities
Privilege Escalation
CVE-2026-43284
CVE-2026-43500
CWE-269 - Improper Privilege Management
Linux
Copy Fail
Dirty Cow
Dirty Frag
Dirty Pipe
RxRPC Page-Cache Write
