CVE

CVE-2026-31431

Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability

Linux · Kernel

Date added (CISA)

2026-05-01

Remediation due

2026-05-15

Known ransomware use

Not indicated

Remediation priority

P2 — past CISA due date

Associated with

Related to

Lazarus Group (TraderTraitor cluster) / APT38 / BlueNoroff · SPECTREcampaignCorrelated cluster2026-09-16
Lazarus Group (TraderTraitor cluster) / APT38 / BlueNoroff · ZshBucketcampaignCorrelated cluster2026-08-26
BadIIScampaignCorrelated cluster2026-08-26

Description

Linux Kernel contains an incorrect resource transfer between spheres vulnerability that could allow for privilege escalation.