What is CVE-2026-46280?

CVE-2026-46280 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. lib: test_hmm: evict device pages on file close to avoid use-after-free

Which CVE IDs does CVE-2026-46280 cover?

CVE-2026-46280 covers the following CVE IDs: CVE-2026-46280. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-46280?

CVE-2026-46280 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-46280MediumCVSS 5.5

lib: test_hmm: evict device pages on file close to avoid use-after-free

Vendor

Microsoft Security Response Center (MSRC)

Published

June 10, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-46280 →