CVE-2026-64155 (GCVE-0-2026-64155)
Vulnerability from cvelistv5
Published
2026-07-19 15:40
Modified
2026-07-19 15:40
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix error path leaks in some WMI WOW calls Fix two instances where we used to directly return the result of ath11k_wmi_cmd_send(...). Because we did not check the return value, we also did not free the skb in the error path.
References
Impacted products
Vendor Product Version
Linux Linux Version: 79802b13a492d0fdeb922e98628e5ff1a8b74026
Version: 79802b13a492d0fdeb922e98628e5ff1a8b74026
Version: 79802b13a492d0fdeb922e98628e5ff1a8b74026
Version: 79802b13a492d0fdeb922e98628e5ff1a8b74026
Version: 79802b13a492d0fdeb922e98628e5ff1a8b74026
Version: 79802b13a492d0fdeb922e98628e5ff1a8b74026
Version: 79802b13a492d0fdeb922e98628e5ff1a8b74026
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/ath/ath11k/wmi.c"
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        },
        {
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          ],
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          "vendor": "Linux",
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              "version": "0",
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              "lessThanOrEqual": "6.1.*",
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            },
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
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                  "vulnerable": true
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              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix error path leaks in some WMI WOW calls\n\nFix two instances where we used to directly return the result of\nath11k_wmi_cmd_send(...). Because we did not check the return value, we\nalso did not free the skb in the error path."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-19T15:40:43.545Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/d6c7b8d0dc22c0a8743435db8f42d98524b70df3"
        },
        {
          "url": "https://git.kernel.org/stable/c/cd43d587dd333517c806cd24696e6e1a26b9951e"
        },
        {
          "url": "https://git.kernel.org/stable/c/3d675896ea03aca631852a2a7e91e6cb8f664967"
        },
        {
          "url": "https://git.kernel.org/stable/c/008955b1348452de25bc19d6e0f0f673d4cb9a3c"
        },
        {
          "url": "https://git.kernel.org/stable/c/acde4692afcdaea6de3e2996ddfaeaa7ae6b0130"
        },
        {
          "url": "https://git.kernel.org/stable/c/d618d322b95c80d5ad7091f35a7193e4050dcc27"
        },
        {
          "url": "https://git.kernel.org/stable/c/55dda532bbc261aef495e403c8900c5e2ab5fa34"
        }
      ],
      "title": "wifi: ath11k: fix error path leaks in some WMI WOW calls",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-64155",
    "datePublished": "2026-07-19T15:40:43.545Z",
    "dateReserved": "2026-07-19T07:54:57.038Z",
    "dateUpdated": "2026-07-19T15:40:43.545Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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