{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-93223",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-17T16:02:15.094Z",
        "datePublished": "2026-09-24T15:21:06.983Z",
        "dateUpdated": "2026-10-19T09:07:34.828Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:07:34.828Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: media: tegra-video: fix of_node_put() on VIP parse errors\n\ntegra_vip_channel_of_parse() initializes np from dev->of_node without\ntaking a reference, but its error paths drop one through the\nerr_node_put label. This underflows the refcount of the VIP device's\nOF node when endpoint parsing fails on a malformed device tree.\n\nThe only reference the function takes on np is the success-path\nof_node_get() stored in vip->chan.of_node, and that one is already\nreleased by the tegra_vip_init() error path and by tegra_vip_exit().\n\nReturn errors directly instead of jumping to the bogus cleanup label."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/staging/media/tegra-video/vip.c"
                    ],
                    "versions": [
                        {
                            "version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68",
                            "lessThan": "a3783800c9475fa58b8db0885893f96a23f949da",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68",
                            "lessThan": "1295ba29ac590bbb5c4a586afd408018168af10b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68",
                            "lessThan": "656d047dc0c29c0964d840217a0593f16aa9bc5e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68",
                            "lessThan": "fc9937019cf7e2fe4e29f9341e6400bcd2cde721",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68",
                            "lessThan": "7393372f79db940acff206b43e2905685a0c57ad",
                            "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/staging/media/tegra-video/vip.c"
                    ],
                    "versions": [
                        {
                            "version": "6.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.109",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "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": "6.5",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.12.109"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.18.50"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "7.2.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/a3783800c9475fa58b8db0885893f96a23f949da"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1295ba29ac590bbb5c4a586afd408018168af10b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/656d047dc0c29c0964d840217a0593f16aa9bc5e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fc9937019cf7e2fe4e29f9341e6400bcd2cde721"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7393372f79db940acff206b43e2905685a0c57ad"
                }
            ],
            "title": "staging: media: tegra-video: fix of_node_put() on VIP parse errors",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}