{
  "cveId": "CVE-2025-40144",
  "url": "https://patchblox.com/security/cve/CVE-2025-40144",
  "summary": "CVE-2025-40144 is fixed in linux on 1 platform, first by DEBIAN-CVE-2025-40144, released November 12, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  nvdimm: ndtest: Return -ENOMEM if devm_kcalloc()...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  nvdimm: ndtest: Return -ENOMEM if devm_kcalloc() fails in ndtest_probe()  devm_kcalloc() may fail. ndtest_probe() allocates three DMA address arrays (dcr_dma, label_dma, dimm_dma) and later unconditionally uses them in ndtest_nvdimm_init(), which can lead to a NULL pointer dereference under low-memory conditions.  Check all three allocations and return -ENOMEM if any allocation fails, jumping to the common error path. Do not emit an extra error message since the allocator already warns on allocation failure.",
  "published": "2025-11-12T11:15:44Z",
  "severity": "",
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.158-1",
      "fix": "DEBIAN-CVE-2025-40144",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-40144",
      "released": "2025-11-12T11:15:44Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.57-1",
      "fix": "DEBIAN-CVE-2025-40144",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-40144",
      "released": "2025-11-12T11:15:44Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.17.6-1",
      "fix": "DEBIAN-CVE-2025-40144",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-40144",
      "released": "2025-11-12T11:15:44Z"
    }
  ],
  "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"
  }
}