{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53113",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-06-09T07:44:35.385Z",
        "datePublished": "2026-06-24T16:30:46.011Z",
        "dateUpdated": "2026-10-21T12:42:04.174Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:42:04.174Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix memory leaks in beacon template setup\n\nThe functions ath11k_mac_setup_bcn_tmpl_ema() and\nath11k_mac_setup_bcn_tmpl_mbssid() allocate memory for beacon templates\nbut fail to free it when parameter setup returns an error.\n\nSince beacon templates must be released during normal execution, they\nmust also be released in the error handling paths to prevent memory\nleaks.\n\nFix this by using unified exit paths with proper cleanup in the respective\nerror paths.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."
                }
            ],
            "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/mac.c"
                    ],
                    "versions": [
                        {
                            "version": "335a92765d308dfe22826f5562cd4b4389b45e71",
                            "lessThan": "7bedc489611f01634cec20f88f961a1f08e8d935",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "335a92765d308dfe22826f5562cd4b4389b45e71",
                            "lessThan": "9478aa5b39e986d45fafe279c24d3546783c22b1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "335a92765d308dfe22826f5562cd4b4389b45e71",
                            "lessThan": "5fc3d921512d31839227a2d22a2990de02acefeb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "335a92765d308dfe22826f5562cd4b4389b45e71",
                            "lessThan": "5d63aa38d5ca85206d9699ffdd616b58780dba07",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "335a92765d308dfe22826f5562cd4b4389b45e71",
                            "lessThan": "ff49eba595df500e4ddccc593088c8a4ab5f2c27",
                            "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/mac.c"
                    ],
                    "versions": [
                        {
                            "version": "6.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.109",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.10",
                            "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:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.6.160"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.12.109"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.18.50"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "7.0.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/7bedc489611f01634cec20f88f961a1f08e8d935"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9478aa5b39e986d45fafe279c24d3546783c22b1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5fc3d921512d31839227a2d22a2990de02acefeb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5d63aa38d5ca85206d9699ffdd616b58780dba07"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ff49eba595df500e4ddccc593088c8a4ab5f2c27"
                }
            ],
            "title": "wifi: ath11k: fix memory leaks in beacon template setup",
            "x_generator": {
                "engine": "bippy-1.2.0"
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    }
}