{
  "cveId": "CVE-2026-53043",
  "url": "https://patchblox.com/security/cve/CVE-2026-53043",
  "summary": "CVE-2026-53043 is fixed in 20 products on 1 platform, first by DEBIAN-CVE-2026-53043, released June 25, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "ocfs2/dlm: validate qr_numregions in dlm_match_regions()",
  "description": "ocfs2/dlm: validate qr_numregions in dlm_match_regions() (Junrui Luo) [Orabug: 39621878]",
  "published": "2026-06-24T17:17:16Z",
  "severity": "Critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
  "epss": 0.00514,
  "epssPercentile": 0.44325,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53043",
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