{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "8d540f9d29162e273797bef36686a010724f0f8a"
            },
            {
              "fixed": "eddf53f1edb0cf7f302bd15cdb47cca90948c205"
            },
            {
              "fixed": "655c4401c18d735dbaf2cc172ff4f626b3a896a0"
            },
            {
              "fixed": "bddbd1de765bf6ddc0473ad683910eb3a2a92a43"
            },
            {
              "fixed": "f2a01deff7d0d5cc3dcbf2358dac113979303c8e"
            },
            {
              "fixed": "f132fc01b359a0f7d81fe13d769ea4e7c4baa66e"
            },
            {
              "fixed": "2aba608a86e9b099c9af2ea70b620552dee2b628"
            }
          ],
          "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": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93281.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: fix HE extended capability length check\n\nrtw89_mac_check_he_obss_narrow_bw_ru_iter() reads extended capability\nbyte 10, but rejects only datalen values below 10.  Byte 10 requires at\nleast 11 bytes.\n\nRequire datalen \u003e= 11 before reading data[10].",
  "id": "CVE-2026-93281",
  "modified": "2026-09-26T03:30:44.576625902Z",
  "published": "2026-09-24T15:52:23.240Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2aba608a86e9b099c9af2ea70b620552dee2b628"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/655c4401c18d735dbaf2cc172ff4f626b3a896a0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bddbd1de765bf6ddc0473ad683910eb3a2a92a43"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eddf53f1edb0cf7f302bd15cdb47cca90948c205"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f132fc01b359a0f7d81fe13d769ea4e7c4baa66e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f2a01deff7d0d5cc3dcbf2358dac113979303c8e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93281.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93281"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: rtw89: fix HE extended capability length check"
}