PatchTheCVEenterprise linux for ibm z systems vulnerabilities and fixes
Recent CVEs affecting enterprise linux for ibm z systems, with upgrade or downgrade steps. 1 tracked.
Also searched as: enterpriselinuxforibmzsystems.
enterprise linux for ibm z systems has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-05-18. Highest priority: CVE-2026-42009 (score 54/100).
- CVE-2026-42009 HIGH 7.5 MITIGATE MITIGATE A flaw was found in gnutls
FAQ
How do I fix enterprise linux for ibm z systems vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is enterprise linux for ibm z systems being exploited right now?
None of the tracked enterprise linux for ibm z systems CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which enterprise linux for ibm z systems CVE should I patch first?
CVE-2026-42009 currently ranks highest (54/100): A flaw was found in gnutls.