{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-23131",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-01-13T15:37:45.971Z",
        "datePublished": "2026-02-14T15:09:58.916Z",
        "dateUpdated": "2026-05-11T22:00:43.817Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T22:00:43.817Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: hp-bioscfg: Fix kobject warnings for empty attribute names\n\nThe hp-bioscfg driver attempts to register kobjects with empty names when\nthe HP BIOS returns attributes with empty name strings. This causes\nmultiple kernel warnings:\n\n  kobject: (00000000135fb5e6): attempted to be registered with empty name!\n  WARNING: CPU: 14 PID: 3336 at lib/kobject.c:219 kobject_add_internal+0x2eb/0x310\n\nAdd validation in hp_init_bios_buffer_attribute() to check if the\nattribute name is empty after parsing it from the WMI buffer. If empty,\nlog a debug message and skip registration of that attribute, allowing the\nmodule to continue processing other valid attributes."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/platform/x86/hp/hp-bioscfg/bioscfg.c"
                    ],
                    "versions": [
                        {
                            "version": "a34fc329b1895fc8a6eb12099adc47009421ba6a",
                            "lessThan": "29917c80aa96a25cbcf5876fd774a1cfd72b01a9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a34fc329b1895fc8a6eb12099adc47009421ba6a",
                            "lessThan": "6476be59b7162b891b7bddbd0c2924d87379ef6c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a34fc329b1895fc8a6eb12099adc47009421ba6a",
                            "lessThan": "800b2767905d6b409b8bbe357121970f0b489a89",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a34fc329b1895fc8a6eb12099adc47009421ba6a",
                            "lessThan": "fdee1b09721605f532352628d0a24623e7062efb",
                            "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/hp/hp-bioscfg/bioscfg.c"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.122",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.68",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.8",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19",
                            "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": "6.6",
                                    "versionEndExcluding": "6.6.122"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6",
                                    "versionEndExcluding": "6.12.68"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6",
                                    "versionEndExcluding": "6.18.8"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6",
                                    "versionEndExcluding": "6.19"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/29917c80aa96a25cbcf5876fd774a1cfd72b01a9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6476be59b7162b891b7bddbd0c2924d87379ef6c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/800b2767905d6b409b8bbe357121970f0b489a89"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fdee1b09721605f532352628d0a24623e7062efb"
                }
            ],
            "title": "platform/x86: hp-bioscfg: Fix kobject warnings for empty attribute names",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}