{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "5d33053be609abfcfa9f5ca75d5554f2109aa40b"
            },
            {
              "fixed": "3106f62809d45c1e6aadfad1f4d7c3f74cd53a96"
            },
            {
              "fixed": "39aa6b853b6d69dd1fee3507efdb3c277b7c53e6"
            },
            {
              "fixed": "d0bb2189ade617e624f3c8f444ebb05f59bb2524"
            },
            {
              "fixed": "93eaddfdd35aa6bfe570c087db4e97fb9d8a791a"
            },
            {
              "fixed": "44af52467e72094351a362bf69effd52f1d9c186"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.3.0"
            },
            {
              "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/2026/90xxx/CVE-2026-90370.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: bound TLV walk in mt7996_mcu_get_chip_config\n\nThe response TLV loop advanced by tlv-\u003elen without a minimum, so a\ntheoretical firmware response containing a zero-length TLV could spin\nforever, hanging the CPU during device probe.\nThe u32 payload was also read without bounds checking.\nReject a short fixed field, stop on a TLV whose length underruns the\nheader or overruns the skb.",
  "id": "CVE-2026-90370",
  "modified": "2026-09-19T03:30:56.891054162Z",
  "published": "2026-09-17T16:09:11.398Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3106f62809d45c1e6aadfad1f4d7c3f74cd53a96"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/39aa6b853b6d69dd1fee3507efdb3c277b7c53e6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/44af52467e72094351a362bf69effd52f1d9c186"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/93eaddfdd35aa6bfe570c087db4e97fb9d8a791a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0bb2189ade617e624f3c8f444ebb05f59bb2524"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90370.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90370"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: mt76: mt7996: bound TLV walk in mt7996_mcu_get_chip_config"
}