{
  "cveId": "CVE-2021-45469",
  "url": "https://patchblox.com/security/cve/CVE-2021-45469",
  "summary": "CVE-2021-45469 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-45469, released December 23, 2021. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access wh...",
  "description": "In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.",
  "published": "2021-12-23T19:15:12Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00567,
  "epssPercentile": 0.47281,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-45469",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-45469",
      "released": "2021-12-23T19:15:12Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-45469",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-45469",
      "released": "2021-12-23T19:15:12Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-45469",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-45469",
      "released": "2021-12-23T19:15:12Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}