FKIE_CVE-2026-64155

Vulnerability from fkie_nvd - Published: 2026-07-19 16:17 - Updated: 2026-07-19 16:17
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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/008955b1348452de25bc19d6e0f0f673d4cb9a3c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3d675896ea03aca631852a2a7e91e6cb8f664967
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/55dda532bbc261aef495e403c8900c5e2ab5fa34
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/acde4692afcdaea6de3e2996ddfaeaa7ae6b0130
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cd43d587dd333517c806cd24696e6e1a26b9951e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d618d322b95c80d5ad7091f35a7193e4050dcc27
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d6c7b8d0dc22c0a8743435db8f42d98524b70df3
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/ath/ath11k/wmi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "d6c7b8d0dc22c0a8743435db8f42d98524b70df3",
              "status": "affected",
              "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
              "versionType": "git"
            },
            {
              "lessThan": "cd43d587dd333517c806cd24696e6e1a26b9951e",
              "status": "affected",
              "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
              "versionType": "git"
            },
            {
              "lessThan": "3d675896ea03aca631852a2a7e91e6cb8f664967",
              "status": "affected",
              "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
              "versionType": "git"
            },
            {
              "lessThan": "008955b1348452de25bc19d6e0f0f673d4cb9a3c",
              "status": "affected",
              "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
              "versionType": "git"
            },
            {
              "lessThan": "acde4692afcdaea6de3e2996ddfaeaa7ae6b0130",
              "status": "affected",
              "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
              "versionType": "git"
            },
            {
              "lessThan": "d618d322b95c80d5ad7091f35a7193e4050dcc27",
              "status": "affected",
              "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
              "versionType": "git"
            },
            {
              "lessThan": "55dda532bbc261aef495e403c8900c5e2ab5fa34",
              "status": "affected",
              "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/ath/ath11k/wmi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.11"
            },
            {
              "lessThan": "5.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.209",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.175",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.142",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.92",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.34",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "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."
    }
  ],
  "id": "CVE-2026-64155",
  "lastModified": "2026-07-19T16:17:57.483",
  "metrics": {},
  "published": "2026-07-19T16:17:57.483",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/008955b1348452de25bc19d6e0f0f673d4cb9a3c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3d675896ea03aca631852a2a7e91e6cb8f664967"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/55dda532bbc261aef495e403c8900c5e2ab5fa34"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/acde4692afcdaea6de3e2996ddfaeaa7ae6b0130"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/cd43d587dd333517c806cd24696e6e1a26b9951e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d618d322b95c80d5ad7091f35a7193e4050dcc27"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d6c7b8d0dc22c0a8743435db8f42d98524b70df3"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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