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CVEs

CVE-2026-31431

exploited in the wild☆ pin
CVSS
7.8
Reports
17
First seen
Apr 30, 2026
Last seen
Aug 3, 2026
Affected product

Linux kernel

Associated actors

ALTERED SPIDER ×1BlueNoroff ×1Contagious Interview ×1CORDIAL SPIDER ×1GENESIS PANDA ×1SNARKY SPIDER ×1UMBRAL BISON ×1VAULT PANDA ×1

Recent reports

Medium

CrowdStrike 2026 Threat Hunting Report: Exploitation Window Closes as AI Use Accelerates

CrowdStrike BlogHigh

AI Agent Hermes Deployed for Post-Exploitation at Thai Finance Ministry

The Hacker NewsHigh

Oracle Critical Patch Update July 2026: Multiple Vulnerabilities in Java SE and Oracle Products

GovCERT.HKHigh

ABB Ability Edgenius Linux Kernel Privilege Escalation Vulnerability (CVE-2026-31431)

CISA AdvisoriesCritical

Bad Epoll Linux Kernel Flaw Enables Unprivileged Root Privilege Escalation

The Hacker NewsHigh

RedHat Linux Kernel Multiple Vulnerabilities

HKCERTHigh

DirtyClone Linux Kernel Privilege Escalation Flaw (CVE-2026-43503)

The Hacker NewsHigh

Linux Kernel Vulnerabilities Affecting B&R Industrial Control Products

CISA AdvisoriesHigh

Researchers Build Self-Replicating AI Worm That Operates Entirely on Local, Open-Weight Models

The Hacker NewsMedium

Ubuntu Linux Kernel Multiple Vulnerabilities

HKCERTHigh

DirtyDecrypt PoC Released for Linux Kernel CVE-2026-31635 LPE Vulnerability

The Hacker NewsHigh

Panic at the Distro: Linux Kernel Zero-Copy Vulnerabilities Enable Local Privilege Escalation

Huntress BlogCritical

Copy Fail: Critical Linux Kernel Privilege Escalation Vulnerability CVE-2026-31431

Palo Alto Unit 42High

Linux Kernel Local Privilege Escalation Vulnerability CVE-2026-31431

GovCERT.HKHigh

QNAP QTS Elevation of Privilege Vulnerability (CVE-2026-31431) Exploited in Wild

GovCERT.HKHigh

Proof-of-concept exploit available for Linux 'Copy Fail' vulnerability (CVE-2026-31431)

Sophos NewsHigh

CVE-2026-31431 (Copy Fail): Linux Kernel Local Privilege Escalation

CERT-EU Advisories

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