What is CVE-2025-68311?

CVE-2025-68311 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. tty: serial: ip22zilog: Use platform device for probing

Which CVE IDs does CVE-2025-68311 cover?

CVE-2025-68311 covers the following CVE IDs: CVE-2025-68311. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-68311?

CVE-2025-68311 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-68311?

CVE-2025-68311 affects 2 products, including: azl3 kernel 6.6.117.1-1 on Azure Linux 3.0; azl3 kernel 6.6.119.3-1 on Azure Linux 3.0.

CVE-2025-68311HighCVSS 7.8

tty: serial: ip22zilog: Use platform device for probing

Vendor

Microsoft Security Response Center (MSRC)

Published

December 18, 2025

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-68311 →

🎯 Affected products2

azl3 kernel 6.6.117.1-1 on Azure Linux 3.0
azl3 kernel 6.6.119.3-1 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-68311