{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2022-48879",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-07-16T11:38:08.923Z",
        "datePublished": "2024-08-21T06:10:10.454Z",
        "dateUpdated": "2024-09-12T17:32:51.607Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2024-08-21T06:10:10.454Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nefi: fix NULL-deref in init error path\n\nIn cases where runtime services are not supported or have been disabled,\nthe runtime services workqueue will never have been allocated.\n\nDo not try to destroy the workqueue unconditionally in the unlikely\nevent that EFI initialisation fails to avoid dereferencing a NULL\npointer."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/firmware/efi/efi.c"
                    ],
                    "versions": [
                        {
                            "version": "2ff3c97b4752",
                            "lessThan": "585a0b2b3ae7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5167f194da69",
                            "lessThan": "5fcf75a8a4c3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98086df8b70c",
                            "lessThan": "4ca71bc0e199",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98086df8b70c",
                            "lessThan": "e2ea55564229",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98086df8b70c",
                            "lessThan": "adc96d30f650",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98086df8b70c",
                            "lessThan": "703c13fe3c9a",
                            "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/firmware/efi/efi.c"
                    ],
                    "versions": [
                        {
                            "version": "5.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.9",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "4.19.270",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.4.229",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.10.164",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.15.89",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.1.7",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/585a0b2b3ae7903c6abee3087d09c69e955a7794"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5fcf75a8a4c3e7ee9122d143684083c9faf20452"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4ca71bc0e1995d15486cd7b60845602a28399cb5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e2ea55564229e4bea1474af15b111b3a3043b76f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/adc96d30f6503d30dc68670c013716f1d9fcc747"
                },
                {
                    "url": "https://git.kernel.org/stable/c/703c13fe3c9af557d312f5895ed6a5fda2711104"
                }
            ],
            "title": "efi: fix NULL-deref in init error path",
            "x_generator": {
                "engine": "bippy-c9c4e1df01b2"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-48879",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-09-10T16:05:03.005794Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-09-12T17:32:51.607Z"
                }
            }
        ]
    }
}