{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53719",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-22T13:21:37.347Z",
        "datePublished": "2025-10-22T13:23:51.441Z",
        "dateUpdated": "2026-05-11T19:50:32.013Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:50:32.013Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: arc_uart: fix of_iomap leak in `arc_serial_probe`\n\nSmatch reports:\n\ndrivers/tty/serial/arc_uart.c:631 arc_serial_probe() warn:\n'port->membase' from of_iomap() not released on lines: 631.\n\nIn arc_serial_probe(), if uart_add_one_port() fails,\nport->membase is not released, which would cause a resource leak.\n\nTo fix this, I replace of_iomap with devm_platform_ioremap_resource."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/tty/serial/arc_uart.c"
                    ],
                    "versions": [
                        {
                            "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
                            "lessThan": "3f00df24a5021a6f02c1830a290acd4bceb22a2d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
                            "lessThan": "7525aa211758cc023a371e010d16ceaae1057807",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
                            "lessThan": "153017561d2804cfae87cc9aa377aa84dd906ae1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
                            "lessThan": "f76a18e53a66c0ef2938276110717b3805720cd9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
                            "lessThan": "081790eee6b47389a0d895262086d64c6a38d6e5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
                            "lessThan": "40a462313ba4f337a2b419e7fb4a670f3dd95e14",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
                            "lessThan": "8ab5fc55d7f65d58a3c3aeadf11bdf60267cd2bd",
                            "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/arc_uart.c"
                    ],
                    "versions": [
                        {
                            "version": "3.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.284",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.244",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.181",
                            "lessThanOrEqual": "5.10.*",
                            "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": "3.17",
                                    "versionEndExcluding": "4.19.284"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "5.4.244"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "5.10.181"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "5.15.113"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "6.1.30"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "6.3.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "6.4"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/3f00df24a5021a6f02c1830a290acd4bceb22a2d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7525aa211758cc023a371e010d16ceaae1057807"
                },
                {
                    "url": "https://git.kernel.org/stable/c/153017561d2804cfae87cc9aa377aa84dd906ae1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f76a18e53a66c0ef2938276110717b3805720cd9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/081790eee6b47389a0d895262086d64c6a38d6e5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/40a462313ba4f337a2b419e7fb4a670f3dd95e14"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8ab5fc55d7f65d58a3c3aeadf11bdf60267cd2bd"
                }
            ],
            "title": "serial: arc_uart: fix of_iomap leak in `arc_serial_probe`",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}