{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-43369",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-01T14:12:56.005Z",
        "datePublished": "2026-05-08T14:21:21.174Z",
        "dateUpdated": "2026-05-11T22:23:15.282Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T22:23:15.282Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd: Fix NULL pointer dereference in device cleanup\n\nWhen GPU initialization fails due to an unsupported HW block\nIP blocks may have a NULL version pointer. During cleanup in\namdgpu_device_fini_hw, the code calls amdgpu_device_set_pg_state and\namdgpu_device_set_cg_state which iterate over all IP blocks and access\nadev->ip_blocks[i].version without NULL checks, leading to a kernel\nNULL pointer dereference.\n\nAdd NULL checks for adev->ip_blocks[i].version in both\namdgpu_device_set_cg_state and amdgpu_device_set_pg_state to prevent\ndereferencing NULL pointers during GPU teardown when initialization has\nfailed.\n\n(cherry picked from commit b7ac77468cda92eecae560b05f62f997a12fe2f2)"
                }
            ],
            "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/amdgpu/amdgpu_device.c"
                    ],
                    "versions": [
                        {
                            "version": "fc58ef30e0a1524ce72a8e873d773ba3b0830c7d",
                            "lessThan": "43025c941aced9a9009f9ff20eea4eb78c61deb8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6d7ac4a0ebb6b7bc885274aa8b2bd9971f07013c",
                            "lessThan": "767cd24d3c4ae847688877def4891943f6611ecd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "39fc2bc4da0082c226cbee331f0a5d44db3997da",
                            "lessThan": "062ea905fff7756b2e87143ffccaece5cdb44267",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/amd/amdgpu/amdgpu_device.c"
                    ],
                    "versions": [
                        {
                            "version": "6.18.16",
                            "lessThan": "6.18.19",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.6",
                            "lessThan": "6.19.9",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.18.16",
                                    "versionEndExcluding": "6.18.19"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.19.6",
                                    "versionEndExcluding": "6.19.9"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/43025c941aced9a9009f9ff20eea4eb78c61deb8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/767cd24d3c4ae847688877def4891943f6611ecd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/062ea905fff7756b2e87143ffccaece5cdb44267"
                }
            ],
            "title": "drm/amd: Fix NULL pointer dereference in device cleanup",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}