{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-68203",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-30T09:28:09.374Z",
        "datePublished": "2026-08-10T12:00:22.319Z",
        "dateUpdated": "2026-08-17T05:00:47.012Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-17T05:00:47.012Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: vivid: fix cleanup bugs in vivid_init()\n\nWhen platform_device_register() fails in vivid_init(), the embedded\nstruct device in vivid_pdev has already been initialized by\ndevice_initialize(), but the failure path jumps to free_output_strings\nwithout dropping the device reference for the current platform device:\n\n  vivid_init()\n    -> platform_device_register(&vivid_pdev)\n       -> device_initialize(&vivid_pdev.dev)\n       -> setup_pdev_dma_masks(&vivid_pdev)\n       -> platform_device_add(&vivid_pdev)\n\nThis leads to a reference leak when platform_device_register() fails.\nFix this by calling platform_device_put() before jumping to the common\ncleanup path.\n\nAlso, the unreg_driver label incorrectly calls\nplatform_driver_register() instead of platform_driver_unregister(),\nwhich breaks cleanup when workqueue creation fails after successful\ndriver registration. Fix that as well.\n\nThe reference leak was identified by a static analysis tool I developed\nand confirmed by manual review. The incorrect cleanup call was found\nduring code inspection."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/media/test-drivers/vivid/vivid-core.c"
                    ],
                    "versions": [
                        {
                            "version": "f46d740fb0258982f00ffdbddc6486e674edafb5",
                            "lessThan": "4385092a86b94e1f332db35a3766108978c0722f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f46d740fb0258982f00ffdbddc6486e674edafb5",
                            "lessThan": "1349af7f87df57940619f5b87990b799dac9ed8a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f46d740fb0258982f00ffdbddc6486e674edafb5",
                            "lessThan": "6d51ad8f1c50c50d1abcc97fd243179967184c6a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f46d740fb0258982f00ffdbddc6486e674edafb5",
                            "lessThan": "a07c179a92e949172ca52f6d4a13202ea88cd4b7",
                            "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/media/test-drivers/vivid/vivid-core.c"
                    ],
                    "versions": [
                        {
                            "version": "4.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.101",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.42",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.6",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "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": "4.1",
                                    "versionEndExcluding": "6.12.101"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.1",
                                    "versionEndExcluding": "6.18.42"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.1",
                                    "versionEndExcluding": "7.1.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.1",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/4385092a86b94e1f332db35a3766108978c0722f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1349af7f87df57940619f5b87990b799dac9ed8a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6d51ad8f1c50c50d1abcc97fd243179967184c6a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a07c179a92e949172ca52f6d4a13202ea88cd4b7"
                }
            ],
            "title": "media: vivid: fix cleanup bugs in vivid_init()",
            "x_generator": {
                "engine": "bippy-1.2.0"
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}