CVE-2023-54052 (GCVE-0-2023-54052)
Vulnerability from cvelistv5
Published
2025-12-24 12:23
Modified
2025-12-24 12:23
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix skb leak by txs missing in AMSDU txs may be dropped if the frame is aggregated in AMSDU. When the problem shows up, some SKBs would be hold in driver to cause network stopped temporarily. Even if the problem can be recovered by txs timeout handling, mt7921 still need to disable txs in AMSDU to avoid this issue.
References
Impacted products
Vendor Product Version
Linux Linux Version: 163f4d22c118d4eb9e275bf9ee1577c0d14b3208
Version: 163f4d22c118d4eb9e275bf9ee1577c0d14b3208
Version: 163f4d22c118d4eb9e275bf9ee1577c0d14b3208
Version: 163f4d22c118d4eb9e275bf9ee1577c0d14b3208
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "versionType": "git"
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        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.12"
            },
            {
              "lessThan": "5.12",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.52",
              "versionType": "semver"
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              "version": "6.4.15",
              "versionType": "semver"
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              "version": "6.6",
              "versionType": "original_commit_for_fix"
            }
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        }
      ],
      "cpeApplicability": [
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          "nodes": [
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                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7921: fix skb leak by txs missing in AMSDU\n\ntxs may be dropped if the frame is aggregated in AMSDU. When the problem\nshows up, some SKBs would be hold in driver to cause network stopped\ntemporarily. Even if the problem can be recovered by txs timeout handling,\nmt7921 still need to disable txs in AMSDU to avoid this issue."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-24T12:23:01.797Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/1cd102aaedb277fbe81dd08cd9f5cae951de2bff"
        },
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        },
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          "url": "https://git.kernel.org/stable/c/bf5d3fad7219b8de7d3a9cb59f0ea5243b018f07"
        },
        {
          "url": "https://git.kernel.org/stable/c/b642f4c5f3de0a8f47808d32b1ebd9c427a42a66"
        }
      ],
      "title": "wifi: mt76: mt7921: fix skb leak by txs missing in AMSDU",
      "x_generator": {
        "engine": "bippy-1.2.0"
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-54052",
    "datePublished": "2025-12-24T12:23:01.797Z",
    "dateReserved": "2025-12-24T12:21:05.090Z",
    "dateUpdated": "2025-12-24T12:23:01.797Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-54052\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-12-24T13:16:06.880\",\"lastModified\":\"2025-12-24T13:16:06.880\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nwifi: mt76: mt7921: fix skb leak by txs missing in AMSDU\\n\\ntxs may be dropped if the frame is aggregated in AMSDU. When the problem\\nshows up, some SKBs would be hold in driver to cause network stopped\\ntemporarily. Even if the problem can be recovered by txs timeout handling,\\nmt7921 still need to disable txs in AMSDU to avoid this issue.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1cd102aaedb277fbe81dd08cd9f5cae951de2bff\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b642f4c5f3de0a8f47808d32b1ebd9c427a42a66\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/bf5d3fad7219b8de7d3a9cb59f0ea5243b018f07\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e74778e91fedc3b2a0143264887bbb32508c5000\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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