{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-89468",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-11T19:38:34.709Z",
        "datePublished": "2026-09-11T19:43:27.906Z",
        "dateUpdated": "2026-10-21T12:47:33.974Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:47:33.974Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: lp8788-charger: fix use-after-free on remove\n\nlp8788_charger_remove() flushes charger_work before unregistering the\nIRQs. An IRQ thread can queue charger_work after flush_work() has\nreturned. The work can then run after devres frees pchg and dereference\nit in lp8788_charger_event().\n\nUnregister the IRQs first. free_irq() waits for any running threaded\nhandler, so no handler can queue more work afterwards. Then use\ncancel_work_sync() to cancel pending work or wait for running work to\nfinish.\n\nThis issue was found by an in-house static analysis tool."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/power/supply/lp8788-charger.c"
                    ],
                    "versions": [
                        {
                            "version": "98a2766493589c18c327ae3dad5243b53fcb5f70",
                            "lessThan": "4e3d3923976a986cc3cf960d13f1264cea8a9bba",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98a2766493589c18c327ae3dad5243b53fcb5f70",
                            "lessThan": "88d8eadfad5d9ff967e74090152940bcfa27df69",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98a2766493589c18c327ae3dad5243b53fcb5f70",
                            "lessThan": "b3aa1e9509e1b0a863353356d617fb45d1b6250a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98a2766493589c18c327ae3dad5243b53fcb5f70",
                            "lessThan": "b4eb6a056b441ba0caedfbfc42cec501acf12f67",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98a2766493589c18c327ae3dad5243b53fcb5f70",
                            "lessThan": "831c29a12d560f8a3225f43050b3fbb5dfd79c66",
                            "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/lp8788-charger.c"
                    ],
                    "versions": [
                        {
                            "version": "3.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "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": "3.7",
                                    "versionEndExcluding": "6.6.160"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "6.12.109"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "6.18.50"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "7.2.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/4e3d3923976a986cc3cf960d13f1264cea8a9bba"
                },
                {
                    "url": "https://git.kernel.org/stable/c/88d8eadfad5d9ff967e74090152940bcfa27df69"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b3aa1e9509e1b0a863353356d617fb45d1b6250a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b4eb6a056b441ba0caedfbfc42cec501acf12f67"
                },
                {
                    "url": "https://git.kernel.org/stable/c/831c29a12d560f8a3225f43050b3fbb5dfd79c66"
                }
            ],
            "title": "power: supply: lp8788-charger: fix use-after-free on remove",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}