{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0fe9b66c65f3ff227da45381afe7612f91e32740"
            },
            {
              "fixed": "c44d86ca949cb1e5566ad14510cc26fa1a17e2d8"
            },
            {
              "fixed": "02acc9f72365e50eb45a56b7dacb9114ca3b503c"
            },
            {
              "fixed": "8ff329353134280b203cb2bce95311cb8f7cbd8a"
            },
            {
              "fixed": "bb273b68c1719c2925e05557f7e7099edb066680"
            },
            {
              "fixed": "b2952dbeac2c3c527cb0519d5ffaeb95b062466a"
            },
            {
              "fixed": "3bdc3766aafb052aef4baadef455a84c1c0a059d"
            },
            {
              "fixed": "2f4daccd9d9b8b2952df7878df8c2e8ba6439398"
            },
            {
              "fixed": "5138c936c2c82c9be8883921854bc6f7e1177d8c"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.32"
            },
            {
              "fixed": "5.10.252"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.202"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.165"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.128"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "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/2026/43xxx/CVE-2026-43168.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: fix reflink preserve cleanup issue\n\ncommit c06c303832ec (\"ocfs2: fix xattr array entry __counted_by error\")\ndoesn't handle all cases and the cleanup job for preserved xattr entries\nstill has bug:\n- the 'last' pointer should be shifted by one unit after cleanup\n  an array entry.\n- current code logic doesn't cleanup the first entry when xh_count is 1.\n\nNote, commit c06c303832ec is also a bug fix for 0fe9b66c65f3.",
  "id": "CVE-2026-43168",
  "modified": "2026-07-08T05:39:18.377079924Z",
  "published": "2026-05-06T11:27:44.570Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/02acc9f72365e50eb45a56b7dacb9114ca3b503c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2f4daccd9d9b8b2952df7878df8c2e8ba6439398"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3bdc3766aafb052aef4baadef455a84c1c0a059d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5138c936c2c82c9be8883921854bc6f7e1177d8c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8ff329353134280b203cb2bce95311cb8f7cbd8a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b2952dbeac2c3c527cb0519d5ffaeb95b062466a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb273b68c1719c2925e05557f7e7099edb066680"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c44d86ca949cb1e5566ad14510cc26fa1a17e2d8"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43168.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43168"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "ocfs2: fix reflink preserve cleanup issue"
}