{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "ab97f4b1c030750f2475bf4da8a9554d02206640"
            },
            {
              "fixed": "5de5be3ed7e7fa4ebde4f4b58fb9a629644f9202"
            },
            {
              "fixed": "c9ccefacae0d8091683447bc338bd7741417039d"
            },
            {
              "fixed": "d827612c81a26cc1dd83a211cfcb5ad8765da0c4"
            },
            {
              "fixed": "ba408d299a3bb3c5309f40c5326e4fb83ead4247"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.10.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.16"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23251.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: only call xf{array,blob}_destroy if we have a valid pointer\n\nOnly call the xfarray and xfblob destructor if we have a valid pointer,\nand be sure to null out that pointer afterwards.  Note that this patch\nfixes a large number of commits, most of which were merged between 6.9\nand 6.10.",
  "id": "CVE-2026-23251",
  "modified": "2026-04-01T23:09:41.207050074Z",
  "published": "2026-03-18T17:01:42.483Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5de5be3ed7e7fa4ebde4f4b58fb9a629644f9202"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ba408d299a3bb3c5309f40c5326e4fb83ead4247"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c9ccefacae0d8091683447bc338bd7741417039d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d827612c81a26cc1dd83a211cfcb5ad8765da0c4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23251.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23251"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "xfs: only call xf{array,blob}_destroy if we have a valid pointer"
}