{"vulnerability": "CVE-2023-53520", "sightings": [{"uuid": "499d815d-697a-4996-bdcc-add1095bcd26", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "c933734a-9be8-4142-889e-26e95c752803", "vulnerability": "CVE-2023-53520", "type": "seen", "source": "https://vulnerability.circl.lu/bundle/816dcc8e-f25a-4895-9b59-1bbd9caeccb8", "creation_timestamp": "2025-12-03T14:14:49.267740Z"}, {"uuid": "889071f8-8361-4425-aabf-27e59600deb6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2023-53520", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260408", "creation_timestamp": "2026-04-07T18:00:00.000000Z"}, {"uuid": "0cb4ca3a-9785-459d-ba0f-ca46b788d75d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2023-53520", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0316/", "creation_timestamp": "2026-03-19T00:00:00.000000Z"}]}