{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98662",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.363Z",
        "datePublished": "2026-10-18T15:44:24.421Z",
        "dateUpdated": "2026-10-21T12:55:27.142Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:55:27.142Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: gp2ap020a00f: drain irq_work after free_irq\n\nThe threaded IRQ handler queues data->work through irq_work_queue() so\nthe trigger is polled from a per-CPU context.  free_irq() does not flush\nan irq_work the handler already queued, so after gp2ap020a00f_remove()\nreturns that work may still run and call iio_trigger_poll() on data->trig,\nwhich the devm cleanup has already freed, causing a use-after-free.\n\nAdd irq_work_sync(&data->work) after free_irq() in remove() and in the\nprobe error path, mirroring commit 78601726d4a5 (\"iio: trigger: sysfs:\nfix use-after-free on remove\").\n\nFound by an in-house static analysis tool, confirmed by manual review."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/iio/light/gp2ap020a00f.c"
                    ],
                    "versions": [
                        {
                            "version": "bf29fbeaa13d3350ca71df70c705d8b883c45692",
                            "lessThan": "85c20d1cf3f01a506605a16c2f9ce23b9c8b114f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bf29fbeaa13d3350ca71df70c705d8b883c45692",
                            "lessThan": "a36814b9fe00970116d30c3143d81e7425c4d334",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bf29fbeaa13d3350ca71df70c705d8b883c45692",
                            "lessThan": "cc71400bc965c0d3894a38ead3d71243400c2d5e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bf29fbeaa13d3350ca71df70c705d8b883c45692",
                            "lessThan": "a1769877ff52a4f1bfb9ca535d1b5113808bd602",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bf29fbeaa13d3350ca71df70c705d8b883c45692",
                            "lessThan": "63213927b141085b6c8719b8037dab3074b7e0fe",
                            "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/light/gp2ap020a00f.c"
                    ],
                    "versions": [
                        {
                            "version": "3.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.113",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.56",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.10",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "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": "3.13",
                                    "versionEndExcluding": "6.6.160"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "6.12.113"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "6.18.56"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "7.2.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/85c20d1cf3f01a506605a16c2f9ce23b9c8b114f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a36814b9fe00970116d30c3143d81e7425c4d334"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cc71400bc965c0d3894a38ead3d71243400c2d5e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a1769877ff52a4f1bfb9ca535d1b5113808bd602"
                },
                {
                    "url": "https://git.kernel.org/stable/c/63213927b141085b6c8719b8037dab3074b7e0fe"
                }
            ],
            "title": "iio: light: gp2ap020a00f: drain irq_work after free_irq",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}