{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "f0b0b239b8f36cdc55cf0bc1bac75ec07fc9fef1"
            },
            {
              "fixed": "dfb27e5dd9e4d34fbb74fa834c644dcef0be2be9"
            },
            {
              "fixed": "63e6151b9791b31877a88ff62806e7c407683955"
            },
            {
              "fixed": "61370e6674b5253de5686813ceeceebc35a7d3e5"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.15.0"
            },
            {
              "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/2026/74xxx/CVE-2026-74322.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: Fix possible NULL pointer dereference in mt7996_mac_write_txwi_80211()\n\nFor injected frames (e.g. via radiotap), mac80211 can pass\ninfo-\u003econtrol.vif = NULL, as explicitly noted in struct ieee80211_tx_info.\nCheck vif pointer before executing ieee80211_vif_is_mld() in\nmt7996_mac_write_txwi_80211 routine in order to avoid a possible NULL\npointer dereference.",
  "id": "CVE-2026-74322",
  "modified": "2026-08-16T03:31:01.949599679Z",
  "published": "2026-08-15T05:58:18.167Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/61370e6674b5253de5686813ceeceebc35a7d3e5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/63e6151b9791b31877a88ff62806e7c407683955"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dfb27e5dd9e4d34fbb74fa834c644dcef0be2be9"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74322.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74322"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: mt76: mt7996: Fix possible NULL pointer dereference in mt7996_mac_write_txwi_80211()"
}