{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "9baf26a91565b7bb2b1d9f99aaf884a2b28c2f6d"
            },
            {
              "fixed": "946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "6ac890f1d60ac3707ee8dae15a67d9a833e49956"
            },
            {
              "fixed": "4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "95597d11dc8bddb2b9a051c9232000bfbb5e43ba"
            },
            {
              "fixed": "9b49c854f14f5e2d493e562a1e28d2e57fe37371"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "950803f7254721c1c15858fbbfae3deaaeeecb11"
            },
            {
              "fixed": "b7405dcf7385445e10821777143f18c3ce20fa04"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.18.19"
            },
            {
              "fixed": "6.18.20"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.9"
            },
            {
              "fixed": "6.19.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23451.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nbonding: prevent potential infinite loop in bond_header_parse()\n\nbond_header_parse() can loop if a stack of two bonding devices is setup,\nbecause skb-\u003edev always points to the hierarchy top.\n\nAdd new \"const struct net_device *dev\" parameter to\n(struct header_ops)-\u003eparse() method to make sure the recursion\nis bounded, and that the final leaf parse method is called.",
  "id": "CVE-2026-23451",
  "modified": "2026-07-08T05:37:00.082089291Z",
  "published": "2026-04-03T15:15:33.776Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9b49c854f14f5e2d493e562a1e28d2e57fe37371"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b7405dcf7385445e10821777143f18c3ce20fa04"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23451.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23451"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "bonding: prevent potential infinite loop in bond_header_parse()"
}