{"uuid": "1a6039f0-12f8-4742-b5fe-39163305bed0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64399", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mriebgo2ti2z", "content": "CVE-2026-64399 - Linux ksmbd missing permission checks on FSCTL_DUPLICATE_EXTENTS_TO_FILE. Allows data overwrite on read-only shares. CVSS 0.0. No patch yet; monitor for updates. #CVE #Linux #infosec\n\nhttps://www.valtersit.com/cve/CVE-2026-64399/", "creation_timestamp": "2026-07-25T17:09:54.843603Z"}