{
  "cveId": "CVE-2021-47028",
  "url": "https://patchblox.com/security/cve/CVE-2021-47028",
  "summary": "CVE-2021-47028 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-47028, released February 28, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  mt76: mt7915: fix txrate reporting  Properly che...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  mt76: mt7915: fix txrate reporting  Properly check rate_info to fix unexpected reporting.  [ 1215.161863] Call trace: [ 1215.164307]  cfg80211_calculate_bitrate\u002B0x124/0x200 [cfg80211] [ 1215.170139]  ieee80211s_update_metric\u002B0x80/0xc0 [mac80211] [ 1215.175624]  ieee80211_tx_status_ext\u002B0x508/0x838 [mac80211] [ 1215.181190]  mt7915_mcu_get_rx_rate\u002B0x28c/0x8d0 [mt7915e] [ 1215.186580]  mt7915_mac_tx_free\u002B0x324/0x7c0 [mt7915e] [ 1215.191623]  mt7915_queue_rx_skb\u002B0xa8/0xd0 [mt7915e] [ 1215.196582]  mt76_dma_cleanup\u002B0x7b0/0x11d0 [mt76] [ 1215.201276]  __napi_poll\u002B0x38/0xf8 [ 1215.204668]  napi_workfn\u002B0x40/0x80 [ 1215.208062]  process_one_work\u002B0x1fc/0x390 [ 1215.212062]  worker_thread\u002B0x48/0x4d0 [ 1215.215715]  kthread\u002B0x120/0x128 [ 1215.218935]  ret_from_fork\u002B0x10/0x1c",
  "published": "2024-02-28T09:15:39Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00351,
  "epssPercentile": 0.28963,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-47028",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47028",
      "released": "2024-02-28T09:15:39Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-47028",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47028",
      "released": "2024-02-28T09:15:39Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.14.6-1",
      "fix": "DEBIAN-CVE-2021-47028",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47028",
      "released": "2024-02-28T09:15:39Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}