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CVE-2026-31431

CRITICAL Export PDF

Linux Kernel Vulnerability

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

CVSS Score
9.8
CRITICAL
Published
01 May 2026 00:00
Modified
N/A
Vendor
Linux
Product
Kernel
Source
CIRCL

Affected Versions

Fix Vendor Patch / Mitigation Available

Weaknesses (CWE)

CWE-669

Affected Systems

Linux
Kernel
Linux
Linux Kernel
Kernel

KEV Status

Known Exploited Vulnerability