{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "dc1e3cb8da8b414b37208b2fb6755fef8122504b"
            },
            {
              "fixed": "4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd"
            },
            {
              "fixed": "927ee844c47ac2aef22c8f7a35f098ff576b398b"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "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-2026-90346.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: nl80211: clean up color-change beacon data on errors\n\nnl80211_color_change() calls nl80211_parse_beacon() for the beacon_next\ntemplate, which can allocate params.beacon_next.mbssid_ies and .rnr_ies.\nA parsing failure returned directly instead of using the out: cleanup,\nleaking any allocations completed before the error.\n\nAllocate the nested attribute table before parsing beacon_next. Its\nallocation failure can then return before beacon data exists, while a\nlater parsing failure uses out: to release the parsed data.",
  "id": "CVE-2026-90346",
  "modified": "2026-09-19T03:30:33.774937887Z",
  "published": "2026-09-17T16:08:55.591Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/927ee844c47ac2aef22c8f7a35f098ff576b398b"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90346.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90346"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: nl80211: clean up color-change beacon data on errors"
}