{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49232",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T01:49:39.293Z",
        "datePublished": "2025-02-26T01:55:58.618Z",
        "dateUpdated": "2026-05-11T18:55:42.194Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T18:55:42.194Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix a NULL pointer dereference in amdgpu_dm_connector_add_common_modes()\n\nIn amdgpu_dm_connector_add_common_modes(), amdgpu_dm_create_common_mode()\nis assigned to mode and is passed to drm_mode_probed_add() directly after\nthat. drm_mode_probed_add() passes &mode->head to list_add_tail(), and\nthere is a dereference of it in list_add_tail() without recoveries, which\ncould lead to NULL pointer dereference on failure of\namdgpu_dm_create_common_mode().\n\nFix this by adding a NULL check of mode.\n\nThis bug was found by a static analyzer.\n\nBuilds with 'make allyesconfig' show no new warnings,\nand our static analyzer no longer warns about this code."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
                    ],
                    "versions": [
                        {
                            "version": "e7b07ceef2a650e5ed8ca37997689e086c680daf",
                            "lessThan": "2c729dec8c1e3e2892fde5ce8181553860914e74",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e7b07ceef2a650e5ed8ca37997689e086c680daf",
                            "lessThan": "57f4ad5e286fe4599c8fc63cf89f85f9eec7f9c9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e7b07ceef2a650e5ed8ca37997689e086c680daf",
                            "lessThan": "19a7eba284790cfbba2945deb2363cf03ce41648",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e7b07ceef2a650e5ed8ca37997689e086c680daf",
                            "lessThan": "bdc7429708a0772d90c208975694f7c2133b1202",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e7b07ceef2a650e5ed8ca37997689e086c680daf",
                            "lessThan": "f4eaa999fec78dec2a9c2d797438e05cbffb125b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e7b07ceef2a650e5ed8ca37997689e086c680daf",
                            "lessThan": "639b3b9def0a6a3f316a195d705d14113236e89c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e7b07ceef2a650e5ed8ca37997689e086c680daf",
                            "lessThan": "588a70177df3b1777484267584ef38ab2ca899a2",
                            "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/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
                    ],
                    "versions": [
                        {
                            "version": "4.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.238",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.189",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.110",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.33",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.16.19",
                            "lessThanOrEqual": "5.16.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.17.2",
                            "lessThanOrEqual": "5.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18",
                            "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": "4.15",
                                    "versionEndExcluding": "4.19.238"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.15",
                                    "versionEndExcluding": "5.4.189"
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                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "vulnerable": true,
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                                    "versionEndExcluding": "5.15.33"
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                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.15",
                                    "versionEndExcluding": "5.16.19"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.15",
                                    "versionEndExcluding": "5.17.2"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.15",
                                    "versionEndExcluding": "5.18"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/2c729dec8c1e3e2892fde5ce8181553860914e74"
                },
                {
                    "url": "https://git.kernel.org/stable/c/57f4ad5e286fe4599c8fc63cf89f85f9eec7f9c9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/19a7eba284790cfbba2945deb2363cf03ce41648"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bdc7429708a0772d90c208975694f7c2133b1202"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f4eaa999fec78dec2a9c2d797438e05cbffb125b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/639b3b9def0a6a3f316a195d705d14113236e89c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/588a70177df3b1777484267584ef38ab2ca899a2"
                }
            ],
            "title": "drm/amd/display: Fix a NULL pointer dereference in amdgpu_dm_connector_add_common_modes()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 5.5,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-49232",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-10-01T19:46:07.786921Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-476",
                                "description": "CWE-476 NULL Pointer Dereference"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-10-01T19:47:03.506Z"
                }
            }
        ]
    }
}