{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50561",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-22T13:20:23.759Z",
        "datePublished": "2025-10-22T13:23:20.802Z",
        "dateUpdated": "2026-05-11T19:21:48.314Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:21:48.314Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: fix memory leak in iio_device_register_eventset()\n\nWhen iio_device_register_sysfs_group() returns failed,\niio_device_register_eventset() needs to free attrs array.\n\nOtherwise, kmemleak would scan & report memory leak as below:\n\nunreferenced object 0xffff88810a1cc3c0 (size 32):\n  comm \"100-i2c-vcnl302\", pid 728, jiffies 4295052307 (age 156.027s)\n  backtrace:\n    __kmalloc+0x46/0x1b0\n    iio_device_register_eventset at drivers/iio/industrialio-event.c:541\n    __iio_device_register at drivers/iio/industrialio-core.c:1959\n    __devm_iio_device_register at drivers/iio/industrialio-core.c:2040"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/iio/industrialio-event.c"
                    ],
                    "versions": [
                        {
                            "version": "32f171724e5cbecc80594fb6eced057cfdd6eb6f",
                            "lessThan": "dc6afd6070f3a5b086c8c5cfa6ded63ae44494da",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "32f171724e5cbecc80594fb6eced057cfdd6eb6f",
                            "lessThan": "5de3add7509c95685f1185683b817dd206c4b1f1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "32f171724e5cbecc80594fb6eced057cfdd6eb6f",
                            "lessThan": "a154b1c139fbf6a49762159be81d425d41ceec87",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "32f171724e5cbecc80594fb6eced057cfdd6eb6f",
                            "lessThan": "86fdd15e10e404e70ecb2a3bff24d70356d42b36",
                            "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/iio/industrialio-event.c"
                    ],
                    "versions": [
                        {
                            "version": "5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.86",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "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": "5.13",
                                    "versionEndExcluding": "5.15.86"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/dc6afd6070f3a5b086c8c5cfa6ded63ae44494da"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5de3add7509c95685f1185683b817dd206c4b1f1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a154b1c139fbf6a49762159be81d425d41ceec87"
                },
                {
                    "url": "https://git.kernel.org/stable/c/86fdd15e10e404e70ecb2a3bff24d70356d42b36"
                }
            ],
            "title": "iio: fix memory leak in iio_device_register_eventset()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}