cve 2025 37931

About this tag
CVE-2025-37931 is a Linux kernel btrfs metadata correctness bug that can produce tree-log corruption and metadata write failures on certain page/node/sector size combinations. On WindowsForum.com, discussions focus on Microsoft's product-scoped attestation for Azure Linux, clarifying that while Azure Linux includes the affected open-source library and is potentially vulnerable, the advisory does not confirm whether other Microsoft products contain the same vulnerable btrfs code. The technical details of the vulnerability are recorded by mainstream vulnerability trackers and distribution advisories.

  1. Azure Linux and CVE-2025-37931: Understanding Microsoft Attestations and Scope

    Microsoft’s short advisory that “Azure Linux includes this open‑source library and is therefore potentially affected” is accurate — but it is a product‑scoped attestation, not a proof that no other Microsoft product or artifact could contain the same vulnerable btrfs code. The upstream CVE...
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