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CVE-2026-72184

Estado: RecibidaSin puntuar—

In the Linux kernel, the following vulnerability has been resolved:

ntfs: fix hole runlist memory leak in insert range error path

ntfs_non_resident_attr_insert_range() allocates hole_rl before mapping the whole runlist. If ntfs_attr_map_whole_runlist() fails, the error path drops ni->runlist.lock and returns without freeing hole_rl. This leaks memory of sizeof(*hole_rl) * 2 bytes.

Fix this memory leak by freeing hole_rl before returning from that error path, matching the later error paths in the same function.

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-72184",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "495e90fa334828d4119061e2726af51d0a0fb4ed",
              "lessThan": "7d7f72cb21a829682f6d8968af4fbe413789d1fd",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "495e90fa334828d4119061e2726af51d0a0fb4ed",
              "lessThan": "06769b8f23b4b645b270c438649fff79768fb6fe",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "fs/ntfs/attrib.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "7.1"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "7.1",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "fs/ntfs/attrib.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-15T06:21:36.763",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/06769b8f23b4b645b270c438649fff79768fb6fe",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7d7f72cb21a829682f6d8968af4fbe413789d1fd",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nntfs: fix hole runlist memory leak in insert range error path\n\nntfs_non_resident_attr_insert_range() allocates hole_rl before mapping the\nwhole runlist. If ntfs_attr_map_whole_runlist() fails, the error path drops\nni->runlist.lock and returns without freeing hole_rl. This leaks memory\nof sizeof(*hole_rl) * 2 bytes.\n\nFix this memory leak by freeing hole_rl before returning from\nthat error path, matching the later error paths in the same function."
    }
  ],
  "lastModified": "2026-08-17T06:18:18.993",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}