{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "747e5eb31d59d047972a0dab03e5430fe4264332"
            },
            {
              "fixed": "aaf446099ca497c8d9a8e511fedf5d0e547bf8ec"
            },
            {
              "fixed": "201dcbbfb27f3db85c8cf125a75f3164a83ceb32"
            },
            {
              "fixed": "9952291db7125b8a62bf19800b93dcac81fc70c0"
            },
            {
              "fixed": "fc62bfd30d30af07356f0f7121c826e1e753582f"
            },
            {
              "fixed": "28d13a89a211cc07caeef32069eaa847131b7351"
            },
            {
              "fixed": "410629528067029096dba7ad7bc49e4a5e92708d"
            },
            {
              "fixed": "09efce96c909dff1a9317ec3714b7ddb4751b7af"
            },
            {
              "fixed": "aee5836273b07b439fb245fb43930664d8b78518"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.7.0"
            },
            {
              "fixed": "5.10.261"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.212"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.97"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.40"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72414.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: sja1105: round up PTP perout pin duration\n\npin_duration is converted from the user-provided period to SJA1105\nclock ticks and is later passed as the cycle_time argument to\nfuture_base_time().\n\nVery small period values may become zero after the conversion,\nwhich can lead to a division by zero in future_base_time().\n\nRound zero pin_duration up to 1 tick so that the smallest unsupported\nperiods use the minimum non-zero hardware duration instead of passing\nzero to future_base_time().",
  "id": "CVE-2026-72414",
  "modified": "2026-08-18T03:31:20.974631641Z",
  "published": "2026-08-15T05:56:35.548Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/09efce96c909dff1a9317ec3714b7ddb4751b7af"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/201dcbbfb27f3db85c8cf125a75f3164a83ceb32"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/28d13a89a211cc07caeef32069eaa847131b7351"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/410629528067029096dba7ad7bc49e4a5e92708d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9952291db7125b8a62bf19800b93dcac81fc70c0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aaf446099ca497c8d9a8e511fedf5d0e547bf8ec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aee5836273b07b439fb245fb43930664d8b78518"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fc62bfd30d30af07356f0f7121c826e1e753582f"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72414.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72414"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "net: dsa: sja1105: round up PTP perout pin duration"
}