{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-68215",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-30T09:28:09.375Z",
        "datePublished": "2026-08-10T12:00:34.560Z",
        "dateUpdated": "2026-08-19T16:31:44.648Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-19T16:31:44.648Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: radio-si476x: Unregister v4l2_device on probe failure\n\nsi476x_radio_probe() registers radio->v4l2dev before allocating the V4L2\ncontrols and before registering the video device. If any of those later\nsteps fails, probe returns through the exit label after freeing only the\ncontrol handler.\n\nA failed probe does not call si476x_radio_remove(), so the\nv4l2_device_unregister() there is not reached. This leaves the parent\ndevice reference taken by v4l2_device_register() behind on the error path.\n\nUnregister the V4L2 device in the probe error path after freeing the\ncontrols."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/media/radio/radio-si476x.c"
                    ],
                    "versions": [
                        {
                            "version": "b879a9c2a755d4ddf9e685258de6435710fd2f03",
                            "lessThan": "828f8d2181aa09ff3d8b67e1d9c92d0dfc81026f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b879a9c2a755d4ddf9e685258de6435710fd2f03",
                            "lessThan": "cac1c4f08cb2d8beaad16f7ddc7911f3711daa9f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b879a9c2a755d4ddf9e685258de6435710fd2f03",
                            "lessThan": "7cf393f176317a126d71e88e4b6e25e83499b465",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b879a9c2a755d4ddf9e685258de6435710fd2f03",
                            "lessThan": "4ca9c9f12b1bc341a0a3bbbd2090fd182db53771",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b879a9c2a755d4ddf9e685258de6435710fd2f03",
                            "lessThan": "7ef9f1659404544a8dddd68842bafcb4a38197af",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b879a9c2a755d4ddf9e685258de6435710fd2f03",
                            "lessThan": "64cb15878b35e5574ff4f80a0b613a79e47867ba",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b879a9c2a755d4ddf9e685258de6435710fd2f03",
                            "lessThan": "730c235d7d2c80a401dac56b0f5066c889aa442d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b879a9c2a755d4ddf9e685258de6435710fd2f03",
                            "lessThan": "436a693af04ffb889aaf87cb69ec1f2b21d3569c",
                            "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/radio/radio-si476x.c"
                    ],
                    "versions": [
                        {
                            "version": "3.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.265",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.216",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.183",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.148",
                            "lessThanOrEqual": "6.6.*",
                            "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": "3.10",
                                    "versionEndExcluding": "5.10.265"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "5.15.216"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "6.1.183"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "6.6.148"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "6.12.101"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "6.18.42"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "7.1.6"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/828f8d2181aa09ff3d8b67e1d9c92d0dfc81026f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cac1c4f08cb2d8beaad16f7ddc7911f3711daa9f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7cf393f176317a126d71e88e4b6e25e83499b465"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4ca9c9f12b1bc341a0a3bbbd2090fd182db53771"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7ef9f1659404544a8dddd68842bafcb4a38197af"
                },
                {
                    "url": "https://git.kernel.org/stable/c/64cb15878b35e5574ff4f80a0b613a79e47867ba"
                },
                {
                    "url": "https://git.kernel.org/stable/c/730c235d7d2c80a401dac56b0f5066c889aa442d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/436a693af04ffb889aaf87cb69ec1f2b21d3569c"
                }
            ],
            "title": "media: radio-si476x: Unregister v4l2_device on probe failure",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}