{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "9dfa1dfe4d5e5e66a991321ab08afe69759d797a"
            },
            {
              "fixed": "4ec216410fac9de83c99177a160ebb8d42fad075"
            },
            {
              "fixed": "09883bf257f4243ed5a1fd35078ec6f0d0f3696a"
            },
            {
              "fixed": "761b45c661af48da6a065868d59ab1e1f64fd9b6"
            },
            {
              "fixed": "607245c4dbb86d9a10dd8388da0fb82170a99b61"
            },
            {
              "fixed": "6b419700e459fbf707ca1543b7c1b57a60fedb73"
            },
            {
              "fixed": "88a8f56e6276f616baad4274c6b8e4683e26e520"
            },
            {
              "fixed": "f08ffa3e1c8e36b6131f69c5eb23700c28cbd262"
            },
            {
              "fixed": "6d52a4a0520a6696bdde51caa11f2d6821cd0c01"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "3a758a2b78da2f49f7165678faf999e946a0c4b5"
            },
            {
              "last_affected": "131172845aa2c804ffa9423455aee585061ea35e"
            },
            {
              "last_affected": "b1fef6b81871a396f3b8702077333e769673c87b"
            },
            {
              "last_affected": "add9183d993c12fb61ce0a674a424341d5be5b36"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "3.10.61"
            },
            {
              "fixed": "3.11"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "3.12.34"
            },
            {
              "fixed": "3.13"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "3.14.25"
            },
            {
              "fixed": "3.15"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "3.17.4"
            },
            {
              "fixed": "3.18"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.18.0"
            },
            {
              "fixed": "5.10.253"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.203"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.168"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.134"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.81"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.22"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31416.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nfnetlink_log: account for netlink header size\n\nThis is a followup to an old bug fix: NLMSG_DONE needs to account\nfor the netlink header size, not just the attribute size.\n\nThis can result in a WARN splat + drop of the netlink message,\nbut other than this there are no ill effects.",
  "id": "CVE-2026-31416",
  "modified": "2026-07-08T05:37:24.967395066Z",
  "published": "2026-04-13T13:21:03.974Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/09883bf257f4243ed5a1fd35078ec6f0d0f3696a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4ec216410fac9de83c99177a160ebb8d42fad075"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/607245c4dbb86d9a10dd8388da0fb82170a99b61"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6b419700e459fbf707ca1543b7c1b57a60fedb73"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6d52a4a0520a6696bdde51caa11f2d6821cd0c01"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/761b45c661af48da6a065868d59ab1e1f64fd9b6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/88a8f56e6276f616baad4274c6b8e4683e26e520"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f08ffa3e1c8e36b6131f69c5eb23700c28cbd262"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31416.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31416"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "netfilter: nfnetlink_log: account for netlink header size"
}