{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49388",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T02:08:31.561Z",
        "datePublished": "2025-02-26T02:11:22.326Z",
        "dateUpdated": "2026-05-11T18:58:43.715Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T18:58:43.715Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nubi: ubi_create_volume: Fix use-after-free when volume creation failed\n\nThere is an use-after-free problem for 'eba_tbl' in ubi_create_volume()'s\nerror handling path:\n\n  ubi_eba_replace_table(vol, eba_tbl)\n    vol->eba_tbl = tbl\nout_mapping:\n  ubi_eba_destroy_table(eba_tbl)   // Free 'eba_tbl'\nout_unlock:\n  put_device(&vol->dev)\n    vol_release\n      kfree(tbl->entries)\t  // UAF\n\nFix it by removing redundant 'eba_tbl' releasing.\nFetch a reproducer in [Link]."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mtd/ubi/vmt.c"
                    ],
                    "versions": [
                        {
                            "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec",
                            "lessThan": "25ff1e3a1351c0d936dd1ac2f9e58231ea1510c9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec",
                            "lessThan": "abb67043060f2bf4c03d7c3debb9ae980e2b6db3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec",
                            "lessThan": "8302620aeb940f386817321d272b12411ae7d39f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec",
                            "lessThan": "6d8d3f68cbecfd31925796f0fb668eb21ab06734",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec",
                            "lessThan": "5ff2514e4fb55dcf3d88294686040ca73ea0c1a2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec",
                            "lessThan": "e27ecf325e51abd06aaefba57a6322a46fa4178b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec",
                            "lessThan": "1174ab8ba36a48025b68b5ff1085000b1e510217",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec",
                            "lessThan": "8c03a1c21d72210f81cb369cc528e3fde4b45411",
                            "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/mtd/ubi/vmt.c"
                    ],
                    "versions": [
                        {
                            "version": "4.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.283",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.247",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.198",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.122",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.47",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.17.15",
                            "lessThanOrEqual": "5.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.4",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19",
                            "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": "4.12",
                                    "versionEndExcluding": "4.14.283"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "4.19.247"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.4.198"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.10.122"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.15.47"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.17.15"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.18.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.19"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/25ff1e3a1351c0d936dd1ac2f9e58231ea1510c9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/abb67043060f2bf4c03d7c3debb9ae980e2b6db3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8302620aeb940f386817321d272b12411ae7d39f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6d8d3f68cbecfd31925796f0fb668eb21ab06734"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5ff2514e4fb55dcf3d88294686040ca73ea0c1a2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e27ecf325e51abd06aaefba57a6322a46fa4178b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1174ab8ba36a48025b68b5ff1085000b1e510217"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8c03a1c21d72210f81cb369cc528e3fde4b45411"
                }
            ],
            "title": "ubi: ubi_create_volume: Fix use-after-free when volume creation failed",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.8,
                            "attackVector": "LOCAL",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-49388",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-02-27T17:58:38.126339Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-416",
                                "description": "CWE-416 Use After Free"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-02-27T18:02:28.848Z"
                }
            }
        ]
    }
}