{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "23bdc5d8cadfc941e7782d0cb8afb2d9ae73b125"
            },
            {
              "fixed": "602a950134ee2940136f60797e4457c3983b06ce"
            },
            {
              "fixed": "3896be051e928c891922d91de94c99519d215dff"
            },
            {
              "fixed": "3c505e2af16a9320f4355218394a955fbbc65322"
            },
            {
              "fixed": "9417c5818a0146980c2608fda94c908e604eb033"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.1.0"
            },
            {
              "fixed": "6.12.111"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98159.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7921: validate CLC firmware records\n\nThe CLC region is supplied by firmware, but the loader trusts the\nregion count and each record length. A malformed image can make the\nregion table pointer precede the firmware buffer, make the record loop\nfail to advance, or index phy-\u003eclc past its end. Validate the table and\nrecord bounds before dereferencing or copying.",
  "id": "CVE-2026-98159",
  "modified": "2026-09-26T03:30:50.853156809Z",
  "published": "2026-09-25T10:36:28.206Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3896be051e928c891922d91de94c99519d215dff"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c505e2af16a9320f4355218394a955fbbc65322"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/602a950134ee2940136f60797e4457c3983b06ce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9417c5818a0146980c2608fda94c908e604eb033"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98159.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98159"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: mt76: mt7921: validate CLC firmware records"
}