{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53743",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-08T01:18:04.278Z",
        "datePublished": "2025-12-08T01:19:01.868Z",
        "dateUpdated": "2026-05-23T15:30:42.192Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:30:42.192Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: Free released resource after coalescing\n\nrelease_resource() doesn't actually free the resource or resource list\nentry so free the resource list entry to avoid a leak."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/pci/probe.c"
                    ],
                    "versions": [
                        {
                            "version": "465c195e86f3d0ffd2e250c4b78a5a1f11cc1b0a",
                            "lessThan": "4443f3695d581ad1a55f2ef59259dcd0c52402b3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b9bd8e34ec97615db4b64e043adf0cd643b16ed4",
                            "lessThan": "a076e73dd6e619729e1af8d0d802fe52ac5eb2b3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e54223275ba1bc6f704a6bab015fcd2ae4f72572",
                            "lessThan": "a08713b9d9031683b83b3ecf12bad40a1ca35211",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e54223275ba1bc6f704a6bab015fcd2ae4f72572",
                            "lessThan": "8ec9c1d5d0a5a4744516adb483b97a238892f9d5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "26277a4250207e630c9a11f4ead4ef6e8441bf1f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.1.40",
                            "lessThan": "6.1.53",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.5",
                            "lessThan": "6.4.16",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.181",
                            "lessThan": "5.16",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/pci/probe.c"
                    ],
                    "versions": [
                        {
                            "version": "6.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.53",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.16",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5.3",
                            "lessThanOrEqual": "6.5.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6",
                            "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": "6.1.40",
                                    "versionEndExcluding": "6.1.53"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.4.5",
                                    "versionEndExcluding": "6.4.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.5.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15.181"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/4443f3695d581ad1a55f2ef59259dcd0c52402b3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a076e73dd6e619729e1af8d0d802fe52ac5eb2b3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a08713b9d9031683b83b3ecf12bad40a1ca35211"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8ec9c1d5d0a5a4744516adb483b97a238892f9d5"
                }
            ],
            "title": "PCI: Free released resource after coalescing",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}