{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2"
            },
            {
              "fixed": "e16d1e5fcb17dfc369e20095f8cf5e841101279e"
            },
            {
              "fixed": "a6cd2fc2d5429a5b7d5a8b9ba0e6663e8ccbc9ba"
            },
            {
              "fixed": "6e8c55e13a5e3a9f38921d62924f18ceba3330eb"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.111"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.111"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97452.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Prevent adding invalid references\n\nPrevent adding references for local, argument, and debug objects\nin acpi_ut_copy_simple_object().",
  "id": "CVE-2026-97452",
  "modified": "2026-09-26T03:30:28.030573244Z",
  "published": "2026-09-24T16:04:08.401Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6e8c55e13a5e3a9f38921d62924f18ceba3330eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a6cd2fc2d5429a5b7d5a8b9ba0e6663e8ccbc9ba"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e16d1e5fcb17dfc369e20095f8cf5e841101279e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97452.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97452"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ACPICA: Prevent adding invalid references"
}