{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-23140",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-01-11T14:28:41.512Z",
        "datePublished": "2025-05-01T12:55:30.885Z",
        "dateUpdated": "2026-05-11T21:13:43.458Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:13:43.458Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: pci_endpoint_test: Avoid issue of interrupts remaining after request_irq error\n\nAfter devm_request_irq() fails with error in pci_endpoint_test_request_irq(),\nthe pci_endpoint_test_free_irq_vectors() is called assuming that all IRQs\nhave been released.\n\nHowever, some requested IRQs remain unreleased, so there are still\n/proc/irq/* entries remaining, and this results in WARN() with the\nfollowing message:\n\n  remove_proc_entry: removing non-empty directory 'irq/30', leaking at least 'pci-endpoint-test.0'\n  WARNING: CPU: 0 PID: 202 at fs/proc/generic.c:719 remove_proc_entry +0x190/0x19c\n\nTo solve this issue, set the number of remaining IRQs to test->num_irqs,\nand release IRQs in advance by calling pci_endpoint_test_release_irq().\n\n[kwilczynski: commit log]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/misc/pci_endpoint_test.c"
                    ],
                    "versions": [
                        {
                            "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
                            "lessThan": "705be96504779e4a333ea042b4779ea941f0ace9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
                            "lessThan": "e516e187bf32d8decc7c7d0025ae4857cad13c0e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
                            "lessThan": "54c9f299ad7d7c4be5d271ed12d01a59e95b8907",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
                            "lessThan": "9d5118b107b1a2353ed0dff24404aee2e6b7ca0a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
                            "lessThan": "5a4b7181213268c9b07bef8800905528435db44a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
                            "lessThan": "0557e70e2aeba8647bf5a950820b67cfb86533db",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
                            "lessThan": "770407f6173f4f39f4e2c1b54422b79ce6c98bdb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
                            "lessThan": "f6cb7828c8e17520d4f5afb416515d3fae1af9a9",
                            "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/misc/pci_endpoint_test.c"
                    ],
                    "versions": [
                        {
                            "version": "4.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.293",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.237",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.181",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.135",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.88",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.25",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14.3",
                            "lessThanOrEqual": "6.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15",
                            "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": "4.19",
                                    "versionEndExcluding": "5.4.293"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "5.10.237"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "5.15.181"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "6.1.135"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "6.6.88"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "6.14.3"
                                },
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "6.15"
                                }
                            ]
                        }
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                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/705be96504779e4a333ea042b4779ea941f0ace9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e516e187bf32d8decc7c7d0025ae4857cad13c0e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/54c9f299ad7d7c4be5d271ed12d01a59e95b8907"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9d5118b107b1a2353ed0dff24404aee2e6b7ca0a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5a4b7181213268c9b07bef8800905528435db44a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0557e70e2aeba8647bf5a950820b67cfb86533db"
                },
                {
                    "url": "https://git.kernel.org/stable/c/770407f6173f4f39f4e2c1b54422b79ce6c98bdb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f6cb7828c8e17520d4f5afb416515d3fae1af9a9"
                }
            ],
            "title": "misc: pci_endpoint_test: Avoid issue of interrupts remaining after request_irq error",
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        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
                    },
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
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                    "shortName": "CVE",
                    "dateUpdated": "2025-11-03T19:42:25.618Z"
                }
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    }
}