{
  "cveId": "CVE-2023-52441",
  "url": "https://patchblox.com/security/cve/CVE-2023-52441",
  "summary": "CVE-2023-52441 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-52441, released February 21, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  ksmbd: fix out of bounds in init_smb2_rsp_hdr()...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  ksmbd: fix out of bounds in init_smb2_rsp_hdr()  If client send smb2 negotiate request and then send smb1 negotiate request, init_smb2_rsp_hdr is called for smb1 negotiate request since need_neg is set to false. This patch ignore smb1 packets after -\u003Eneed_neg is set to false.",
  "published": "2024-02-21T08:15:45Z",
  "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": 0.00679,
  "epssPercentile": 0.52603,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.55-1",
      "fix": "DEBIAN-CVE-2023-52441",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-52441",
      "released": "2024-02-21T08:15:45Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.5.3-1",
      "fix": "DEBIAN-CVE-2023-52441",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-52441",
      "released": "2024-02-21T08:15:45Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.5.3-1",
      "fix": "DEBIAN-CVE-2023-52441",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-52441",
      "released": "2024-02-21T08:15:45Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}