CVE-2026-47329

{
  "id": "CVE-2026-47329",
  "sourceIdentifier": "[email protected]",
  "published": "2026-05-28T19:16:41.020",
  "lastModified": "2026-10-26T00:10:00.150",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches which fail to validate invalid sizes of the name field in AppAmor notification responses. The bug can be triggered by an unprivileged local user and could result in handling of crafted responses."
    },
    {
      "lang": "es",
      "value": "Ubuntu Linux 6.8, 6.17 y 7.0 contienen parches SAUCE que no validan tamaños inválidos del campo de nombre en las respuestas de notificación de AppAmor. El error puede ser provocado por un usuario local sin privilegios y podría resultar en el manejo de respuestas manipuladas."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Canonical",
          "product": "Ubuntu Linux",
          "defaultStatus": "unaffected",
          "collectionURL": "https://launchpad.net/ubuntu/+source/",
          "packageName": "linux",
          "modules": [
            "AppArmor"
          ],
          "repo": "https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/",
          "versions": [
            {
              "version": "6.8.0",
              "lessThan": "6.8.0-124.124",
              "versionType": "dpkg",
              "status": "affected"
            },
            {
              "version": "6.17.0",
              "lessThan": "6.17.0-35.35",
              "versionType": "dpkg",
              "status": "affected"
            },
            {
              "version": "7.0.0",
              "lessThan": "7.0.0-22.22",
              "versionType": "dpkg",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "baseScore": 3.3,
          "baseSeverity": "LOW",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-05-28T19:19:57.301800Z",
          "id": "CVE-2026-47329",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1284"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:24.04:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=9ea8b64b3ad27d0501cf711efa98077998a33b14",
      "source": "[email protected]",
      "tags": [
        "Patch"
      ]
    }
  ]
}