{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-93128",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-17T16:02:15.087Z",
        "datePublished": "2026-09-17T16:11:31.933Z",
        "dateUpdated": "2026-10-21T12:51:59.813Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:51:59.813Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: lg-laptop: Fix LED resource handling\n\nThe event notification callback might access kbd_backlight even\nwhen it was not successfully registered with the LED subsystem.\nThe same happens inside acpi_remove(), where the LED devices are\nunregistered unconditionally.\n\nFix this by tracking the availability of the kbd_backlight LED\ndevice and use devm_led_classdev_register() to let devres take\ncare of unregistering the LED devices during removal. For this\nthe parent device of the LED devices is changed to the native\nplatform device."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/platform/x86/lg-laptop.c"
                    ],
                    "versions": [
                        {
                            "version": "ae26278829a80ad0e60ff004de71e9276cee5dc0",
                            "lessThan": "fc45f6e4b86c2fa1cf742c23a373d777d066aa25",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ae26278829a80ad0e60ff004de71e9276cee5dc0",
                            "lessThan": "4fbfe3714f645b6c64c9ba8faa83b27e4c9f2edd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ae26278829a80ad0e60ff004de71e9276cee5dc0",
                            "lessThan": "9a85e2d35e54248aca39bad4f4152ed34de1995f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ae26278829a80ad0e60ff004de71e9276cee5dc0",
                            "lessThan": "acc190322250562d5f28860f4ae1ebaf3e304fc2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ae26278829a80ad0e60ff004de71e9276cee5dc0",
                            "lessThan": "3e91964aa74ab261aa15d9d96318eded2fd9d22a",
                            "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/platform/x86/lg-laptop.c"
                    ],
                    "versions": [
                        {
                            "version": "5.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "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": "5.15",
                                    "versionEndExcluding": "6.6.160"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.12.110"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.18.52"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "7.2.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/fc45f6e4b86c2fa1cf742c23a373d777d066aa25"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4fbfe3714f645b6c64c9ba8faa83b27e4c9f2edd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9a85e2d35e54248aca39bad4f4152ed34de1995f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/acc190322250562d5f28860f4ae1ebaf3e304fc2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3e91964aa74ab261aa15d9d96318eded2fd9d22a"
                }
            ],
            "title": "platform/x86: lg-laptop: Fix LED resource handling",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}