What is CVE-2026-46129?

CVE-2026-46129 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. btrfs: fix double free in create_space_info() error path

Which CVE IDs does CVE-2026-46129 cover?

CVE-2026-46129 covers the following CVE IDs: CVE-2026-46129. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-46129?

CVE-2026-46129 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-46129MediumCVSS 5.5

btrfs: fix double free in create_space_info() error path

Vendor

Microsoft Security Response Center (MSRC)

Published

June 1, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-46129 →