{"vulnerability": "cve-2026-64396", "sightings": [{"uuid": "da00f542-443a-4364-9093-77a8144705ac", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-64396", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities_20260806", "content": "", "creation_timestamp": "2026-08-06T04:50:50.433893Z"}, {"uuid": "af24ae02-e72a-4789-b8c2-72199bff9846", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "af0120d0-3dac-4a6a-974b-a9f33d2a9846", "vulnerability": "CVE-2026-64396", "type": "seen", "source": "https://vulnerability.circl.lu/bundle/0993320a-8372-47e9-a37e-158a64a4e0dc", "content": "", "creation_timestamp": "2026-09-15T12:46:43.200012Z"}, {"uuid": "41d4f420-0a96-411d-b8b6-bbfbac0a62b8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-64396", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20261002", "content": "", "creation_timestamp": "2026-10-01T18:00:00.000000Z"}, {"uuid": "f4b1174e-82d4-4392-afc9-9a0e91603dc0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64396", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mxhc4wgurf2h", "content": "CVE-2026-64396 - linux\nThe SMB file\u2011sharing component in Linux kernels (including Debian 6.1 and several Canonical cloud kernels) could free memory incorrectly when a blocked byte\u2011range lock is\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#linux #canonical #Debian11 #CVE #infosec", "creation_timestamp": "2026-10-09T15:30:05.861370Z"}]}