{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0"
            },
            {
              "fixed": "5549743e11c06da23cfa7712a994b9f1e69064c6"
            },
            {
              "fixed": "c7d1d4ff56744074e005771aff193b927392d51f"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.31"
            },
            {
              "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-2026-43308.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref()\n\nThere is no need to BUG(), we can just return an error and log an error\nmessage.",
  "id": "CVE-2026-43308",
  "modified": "2026-07-08T05:38:00.653708890Z",
  "published": "2026-05-08T13:11:26.937Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5549743e11c06da23cfa7712a994b9f1e69064c6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c7d1d4ff56744074e005771aff193b927392d51f"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43308.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43308"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref()"
}