{
  "cveId": "CVE-2026-97489",
  "url": "https://patchblox.com/security/cve/CVE-2026-97489",
  "summary": "CVE-2026-97489 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-97489, released September 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "bfs: handle set_blocksize failures",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  bfs: handle set_blocksize failures  bfs uses buffer_heads, which don\u0027t handle block size \u003E PAGE_SIZE well. Without this, mounting will hit the  \tBUG_ON(offset \u003E= folio_size(folio));  in folio_set_bh on the first __bread_gfp call.",
  "published": "2026-09-24T17:17:26Z",
  "severity": "Moderate",
  "cvss": 4.4,
  "epss": 0.00173,
  "epssPercentile": 0.06694,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97489",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.190-1",
      "fix": "DEBIAN-CVE-2026-97489",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-97489",
      "released": "2026-09-24T19:30:44Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.111-1",
      "fix": "DEBIAN-CVE-2026-97489",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-97489",
      "released": "2026-09-24T19:30:44Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-97489",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-97489",
      "released": "2026-09-24T19:30:44Z"
    },
    {
      "platform": "linux",
      "product": "linux-6.12",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.12.111-1~deb12u1",
      "fix": "DEBIAN-CVE-2026-97489",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-97489",
      "released": "2026-09-24T19:30:44Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}