{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-64301",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-19T15:36:31.778Z",
        "datePublished": "2026-07-25T08:49:36.999Z",
        "dateUpdated": "2026-08-17T04:52:59.288Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-17T04:52:59.288Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: scmi: fix of_node refcount leak in scmi_regulator_probe()\n\nscmi_regulator_probe() calls of_find_node_by_name() which takes a\nreference on the returned device node. On the error path where\nprocess_scmi_regulator_of_node() fails, the function returns without\ncalling of_node_put() on the child node, leaking the reference.\n\nAdd of_node_put(np) on the error path to properly release the\nreference."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/regulator/scmi-regulator.c"
                    ],
                    "versions": [
                        {
                            "version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
                            "lessThan": "1e446e8f8c763be3de7d0362e024cdf46194ffef",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
                            "lessThan": "637c11e3d8d43a7ee654591cda8d17c55a9234fa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
                            "lessThan": "e2baf8ea13fb4b10bec2c4751aea05c00dabcd0f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
                            "lessThan": "3e1441a4d06d35a314961e40057bd1f0106bbc14",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
                            "lessThan": "22cb337370e6539b0418832c6040e9b00c1b74ca",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
                            "lessThan": "a935b64548fcfe1d5b4dbdd31dddfb0d7019367f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
                            "lessThan": "fa11039d6cdff84584a3ef8cc1f5e1b56e045da2",
                            "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/regulator/scmi-regulator.c"
                    ],
                    "versions": [
                        {
                            "version": "5.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.11",
                            "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": "5.11",
                                    "versionEndExcluding": "5.15.212"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.1.178"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.6.145"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.12.96"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.18.39"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "7.1.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/1e446e8f8c763be3de7d0362e024cdf46194ffef"
                },
                {
                    "url": "https://git.kernel.org/stable/c/637c11e3d8d43a7ee654591cda8d17c55a9234fa"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e2baf8ea13fb4b10bec2c4751aea05c00dabcd0f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3e1441a4d06d35a314961e40057bd1f0106bbc14"
                },
                {
                    "url": "https://git.kernel.org/stable/c/22cb337370e6539b0418832c6040e9b00c1b74ca"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a935b64548fcfe1d5b4dbdd31dddfb0d7019367f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fa11039d6cdff84584a3ef8cc1f5e1b56e045da2"
                }
            ],
            "title": "regulator: scmi: fix of_node refcount leak in scmi_regulator_probe()",
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                "engine": "bippy-1.2.0"
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        }
    }
}