Indicators are what attackers leave behind. Stolen credentials are what they arrive with.
1 IOC
Copy Fail and DirtyFrag: Linux Page Cache Bugs in the Wild
Malware Families
Excerpt
Introduction Recent Linux kernel privilege escalation vulnerabilities, Copy Fail (CVE-2026-31431) , Copy Fail 2, and DirtyFrag, highlight how subtle page cache corruption bugs can become practical, reliable paths to root. These issues are especially relevant for defenders because exploitation involves legitimate kernel interfaces, local execution, and short proof-of-concept code. Copy Fail has been reported as exploited in the wild and was added to CISA's Known Exploited…
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Adversary
Infrastructure
Capability(1)
Victim
Indicators of Compromise
Open the mindmap →1 indicators
| Type | Indicator | Confidence | Score | First Seen |
|---|---|---|---|---|
| CVE | CVE-2026-31431 | High | Score 79/100 | First seen |
IOC Relationship Graph
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