CVE-2026-68134 and is rated High severity with a CVSS score of 7.3. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
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-2026-68134?
In the Linux kernel, the following vulnerability has been resolved:
ptp: ptp_s390: Add missing facility check
Only register the physical clock when facility 28 is installed and PTFF QAF returns that PTFF QPT is available.