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Vulnerability ID

CVE-2026-31431

AI Exploitable

Incorrect resource transfer between spheres in crypto

ProductLinux kernel

CVSS 3.1High7.8

EPSS98.11%

Has public PoCYes

AI Exploitability

A working PoC was successfully generated by AI

Working AI PoC: Yes
Cheapest run: $44.40
Fastest run: 1.9 hr

Model Matrix Capability Breakdown Vulnerability Details Timeline Community

Model Matrix Capability Breakdown Vulnerability Details Timeline Community

Overview

crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data.

CWE: CWE-1288
Weakness: Improper Validation of Consistency within Input
Component: crypto
Impact: Not stated
Published: 2026-05-26
Fixed version: 7.0

Risk factors

In-the-WildObserved

CISA KEVListed

Public ExploitAvailable

Ransomware useNone known

Severity

CVSS 3.1Only version published

7.8High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability

Attack VectorLocal

ComplexityLow

Privileges RequiredLow

User InteractionNone

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

EPSS

Chance of exploitation in the next 30 days

98.11%

SSVC

Stakeholder-specific vulnerability categorization

Not scored. CISA publishes an SSVC decision for a subset of CVEs.