What is CVE-2025-21773?

CVE-2025-21773 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. can: etas_es58x: fix potential NULL pointer dereference on udev-\u003eserial

Which CVE IDs does CVE-2025-21773 cover?

CVE-2025-21773 covers the following CVE IDs: CVE-2025-21773. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-21773?

CVE-2025-21773 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2025-21773MediumCVSS 5.5

can: etas_es58x: fix potential NULL pointer dereference on udev->serial

Vendor

Microsoft Security Response Center (MSRC)

Published

June 3, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-21773 →