{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "5.10"
              },
              {
                "fixed": "5.10.37"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "5.11"
              },
              {
                "fixed": "5.11.21"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "5.12"
              },
              {
                "fixed": "5.12.4"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7915: fix tx skb dma unmap\n\nThe first pointer in the txp needs to be unmapped as well, otherwise it will\nleak DMA mapping entries",
  "id": "CVE-2021-47032",
  "modified": "2026-03-14T13:52:04.579230572Z",
  "published": "2024-02-28T09:15:39.617Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4a9dcd6efb2a268fc5707dcfb3b0c412975c4462"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4e7914ce23306b28d377ec395e00e5fde0e6f96e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7dcf3c04f0aca746517a77433b33d40868ca4749"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e2cdc9cb33c5963efe1a7c022753386f9463d1b7"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}