{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-64350",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-19T15:36:31.782Z",
        "datePublished": "2026-07-25T08:50:10.270Z",
        "dateUpdated": "2026-08-17T04:53:55.657Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-17T04:53:55.657Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: cdnsp: fix stream context array leak in cdnsp_alloc_stream_info()\n\ncdnsp_alloc_stream_info() allocates stream_info->stream_ctx_array with\ncdnsp_alloc_stream_ctx(). If a later stream ring allocation or stream\nmapping update fails, the error path frees the allocated stream rings\nand stream_rings array, but leaves stream_ctx_array allocated.\n\nFree the stream context array before falling through to the stream_rings\ncleanup path."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/cdns3/cdnsp-mem.c"
                    ],
                    "versions": [
                        {
                            "version": "3d82904559f4f5a2622db1b21de3edf2eded7664",
                            "lessThan": "37283f5a47127fbdea567749a2110766af53d18d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3d82904559f4f5a2622db1b21de3edf2eded7664",
                            "lessThan": "cb8e9391b7f4f77d112c51910cd7c355a337ef76",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3d82904559f4f5a2622db1b21de3edf2eded7664",
                            "lessThan": "fde3c095e1d48e0ac3ab8bc32905da42fe58a36a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3d82904559f4f5a2622db1b21de3edf2eded7664",
                            "lessThan": "d9643bbe93a6aee24edee1a86e0303aa74bcd320",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3d82904559f4f5a2622db1b21de3edf2eded7664",
                            "lessThan": "c00826e87bb75e14e0381b05da5f18ffd0241ab6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3d82904559f4f5a2622db1b21de3edf2eded7664",
                            "lessThan": "963075c4da0cd43b3d17b107c355e1eb0ee64a58",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3d82904559f4f5a2622db1b21de3edf2eded7664",
                            "lessThan": "3348f444a4ce43dd5c2d1aa41634cb6eff33aa64",
                            "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/usb/cdns3/cdnsp-mem.c"
                    ],
                    "versions": [
                        {
                            "version": "5.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.212",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.178",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.96",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.39",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.4",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "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": "5.12",
                                    "versionEndExcluding": "5.15.212"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.12",
                                    "versionEndExcluding": "6.1.178"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.12",
                                    "versionEndExcluding": "6.6.145"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.12",
                                    "versionEndExcluding": "6.12.96"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.12",
                                    "versionEndExcluding": "6.18.39"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.12",
                                    "versionEndExcluding": "7.1.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.12",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/37283f5a47127fbdea567749a2110766af53d18d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cb8e9391b7f4f77d112c51910cd7c355a337ef76"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fde3c095e1d48e0ac3ab8bc32905da42fe58a36a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d9643bbe93a6aee24edee1a86e0303aa74bcd320"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c00826e87bb75e14e0381b05da5f18ffd0241ab6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/963075c4da0cd43b3d17b107c355e1eb0ee64a58"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3348f444a4ce43dd5c2d1aa41634cb6eff33aa64"
                }
            ],
            "title": "usb: cdnsp: fix stream context array leak in cdnsp_alloc_stream_info()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}