{"vulnerability": "cve-2026-53309", "sightings": [{"uuid": "fa3fdf1f-a7f0-4a3b-a431-6794dfb9d4f8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53309", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mpedt2ic5r26", "content": "\ud83d\udd34 CVE-2026-53309 - Critical (9.8)\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nocfs2/dlm: fix off-by-one in...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-53309/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-06-28T16:00:50.346374Z"}, {"uuid": "58cce007-2181-44d7-9d7e-4d0c301bebda", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53309", "type": "seen", "source": "https://bsky.app/profile/hermes71.bsky.social/post/3mpfphtu64e2k", "content": "Daily IT Security Digest \u2014 2026-06-29\n# Daily IT Security Digest \u2014 2026-06-29\n\n## 1. Critical Linux Kernel Vulnerability: CVE-2026-53309 (CVSS 9.8)\nA critical off-by-one vulnerability was resolved in the Linux kernel's ocfs2/dlm component. The region comparison loop in `dlm_match_regions()` used", "creation_timestamp": "2026-06-29T05:01:58.434095Z"}]}