{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-89475",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-11T19:38:34.710Z",
        "datePublished": "2026-09-11T19:43:32.537Z",
        "dateUpdated": "2026-10-19T08:47:24.173Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T08:47:24.173Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: bq24257: fix use-after-free on remove\n\nThe STAT-pin interrupt is devm-managed, so it stays armed until the devm\ncleanup that runs after remove() returns. remove() cancels\nbq->iilimit_setup_work while the threaded handler can still fire; that\nhandler reschedules the work and dereferences bq, so the work runs\nagainst freed memory once devm frees bq.\n\nMake the delayed work device-managed with devm_delayed_work_autocancel(),\nregistered before the interrupt request. The devm cleanup then releases\nthe interrupt first, so the handler can no longer reschedule the work,\nand cancels the work before bq is freed. The explicit\ncancel_delayed_work_sync() in remove() is no longer needed and is dropped.\n\nFound by static analysis."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/power/supply/bq24257_charger.c"
                    ],
                    "versions": [
                        {
                            "version": "2219a935963e5eeb19e5abfb99475fcc06bbb804",
                            "lessThan": "9d77fd7dd9a3ad57f7655c5264b503b85adbb7b8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2219a935963e5eeb19e5abfb99475fcc06bbb804",
                            "lessThan": "a279e64c907f5638bb34cb8e2c9285798cf5f690",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2219a935963e5eeb19e5abfb99475fcc06bbb804",
                            "lessThan": "6d2eb93975c07b0169a3287efc1ae3b60cf52d8e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2219a935963e5eeb19e5abfb99475fcc06bbb804",
                            "lessThan": "861ec73ce86e2ca18082cc7be4f140a5bbdf1428",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2219a935963e5eeb19e5abfb99475fcc06bbb804",
                            "lessThan": "f495808cdd6d9576965787cf6d9737d0b0e86b73",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2219a935963e5eeb19e5abfb99475fcc06bbb804",
                            "lessThan": "47ccbad210f48721c30d69d65b83dc9fff919ca9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2219a935963e5eeb19e5abfb99475fcc06bbb804",
                            "lessThan": "9d34c9d660c3d0931d2cc749c46c47cf31f96e48",
                            "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/power/supply/bq24257_charger.c"
                    ],
                    "versions": [
                        {
                            "version": "4.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.109",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "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": "4.2",
                                    "versionEndExcluding": "5.15.221"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.1.188"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.12.109"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.18.50"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "7.2.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "7.3"
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                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/9d77fd7dd9a3ad57f7655c5264b503b85adbb7b8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a279e64c907f5638bb34cb8e2c9285798cf5f690"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6d2eb93975c07b0169a3287efc1ae3b60cf52d8e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/861ec73ce86e2ca18082cc7be4f140a5bbdf1428"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f495808cdd6d9576965787cf6d9737d0b0e86b73"
                },
                {
                    "url": "https://git.kernel.org/stable/c/47ccbad210f48721c30d69d65b83dc9fff919ca9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9d34c9d660c3d0931d2cc749c46c47cf31f96e48"
                }
            ],
            "title": "power: supply: bq24257: fix use-after-free on remove",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}