{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-64155",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-19T07:54:57.038Z",
        "datePublished": "2026-07-19T15:40:43.545Z",
        "dateUpdated": "2026-07-19T15:40:43.545Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-07-19T15:40:43.545Z"
            },
            "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."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ath/ath11k/wmi.c"
                    ],
                    "versions": [
                        {
                            "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
                            "lessThan": "d6c7b8d0dc22c0a8743435db8f42d98524b70df3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
                            "lessThan": "cd43d587dd333517c806cd24696e6e1a26b9951e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
                            "lessThan": "3d675896ea03aca631852a2a7e91e6cb8f664967",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
                            "lessThan": "008955b1348452de25bc19d6e0f0f673d4cb9a3c",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
                            "lessThan": "acde4692afcdaea6de3e2996ddfaeaa7ae6b0130",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
                            "lessThan": "d618d322b95c80d5ad7091f35a7193e4050dcc27",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "79802b13a492d0fdeb922e98628e5ff1a8b74026",
                            "lessThan": "55dda532bbc261aef495e403c8900c5e2ab5fa34",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ath/ath11k/wmi.c"
                    ],
                    "versions": [
                        {
                            "version": "5.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.142",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.92",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.34",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.11",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "7.0.11"
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            "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",
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}