{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54301",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-30T12:06:44.528Z",
        "datePublished": "2025-12-30T12:23:36.502Z",
        "dateUpdated": "2026-05-11T19:59:19.078Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:59:19.078Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: 8250_bcm7271: fix leak in `brcmuart_probe`\n\nSmatch reports:\ndrivers/tty/serial/8250/8250_bcm7271.c:1120 brcmuart_probe() warn:\n'baud_mux_clk' from clk_prepare_enable() not released on lines: 1032.\n\nThe issue is fixed by using a managed clock."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/tty/serial/8250/8250_bcm7271.c"
                    ],
                    "versions": [
                        {
                            "version": "41a469482de257ea8db43cf74b6311bd055de030",
                            "lessThan": "5258395e67fee6929fb8e50c8239f8de51b8cb2d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "41a469482de257ea8db43cf74b6311bd055de030",
                            "lessThan": "2a3e5f428fc4315be6144524912eaefac16f43a9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "41a469482de257ea8db43cf74b6311bd055de030",
                            "lessThan": "56a81445b8e4b8906d557518c5dae3ddbb447d1e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "41a469482de257ea8db43cf74b6311bd055de030",
                            "lessThan": "f264f2f6f4788dc031cef60a0cf2881902736709",
                            "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/tty/serial/8250/8250_bcm7271.c"
                    ],
                    "versions": [
                        {
                            "version": "5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.113",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.30",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.4",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4",
                            "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": "5.13",
                                    "versionEndExcluding": "5.15.113"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.1.30"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.3.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.4"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/5258395e67fee6929fb8e50c8239f8de51b8cb2d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2a3e5f428fc4315be6144524912eaefac16f43a9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/56a81445b8e4b8906d557518c5dae3ddbb447d1e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f264f2f6f4788dc031cef60a0cf2881902736709"
                }
            ],
            "title": "serial: 8250_bcm7271: fix leak in `brcmuart_probe`",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}