CVE intelligence

CVE-2024-42156

Vulnerability intelligence

Published Jul 30, 2024Sources checked Oct 3, 2026

4.1MEDIUMCVSS out of 10

What this means

Review the available evidence

CVE-2024-42156 and is rated Medium severity with a CVSS score of 4.1. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

CBL-Mariner Releases

Vendor-listed releases

6.6.64.2-9

CISA KEVNot listedBased on the latest collected catalog

EPSS0.2%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2024-42156?

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Wipe copies of clear-key structures on failure Wipe all sensitive data from stack for all IOCTLs, which convert a clear-key into a protected- or secure-key.