What is CVE-2025-37891?

CVE-2025-37891 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. ALSA: ump: Fix buffer overflow at UMP SysEx message conversion

Which CVE IDs does CVE-2025-37891 cover?

CVE-2025-37891 covers the following CVE IDs: CVE-2025-37891. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-37891?

CVE-2025-37891 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2025-37891MediumCVSS 5.5

ALSA: ump: Fix buffer overflow at UMP SysEx message conversion

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-37891 →