{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-89872",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-11T19:38:34.772Z",
        "datePublished": "2026-09-16T10:31:40.647Z",
        "dateUpdated": "2026-10-19T08:54:05.348Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T08:54:05.348Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: v4l2-fwnode: Fix fwnode leak in v4l2_fwnode_parse_link\n\nIn v4l2_fwnode_parse_link(), the remote endpoint fwnode reference is\nacquired using fwnode_graph_get_remote_endpoint(). This reference is\nproperly released in the error paths, but it is leaked on the success\npath.\n\nAdd the missing fwnode_handle_put() before returning 0 to prevent the\nreference leak.\n\n[Sakari Ailus: Fix subject prefix and coding style a little.]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/media/v4l2-core/v4l2-fwnode.c"
                    ],
                    "versions": [
                        {
                            "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
                            "lessThan": "c9b5238d173ee9b94dcaa2b34244ea89c8024feb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
                            "lessThan": "ccd8d1d80afab8b492a583ae81bfd295835bab2f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
                            "lessThan": "d92dc4692834e04bc0ef1d0908589852050d1a66",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
                            "lessThan": "ef609b3ce456f021320fee2fb7e45094a3ccf232",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
                            "lessThan": "578c4bfa28bf21458ecdde2fd3fc429475f34c10",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
                            "lessThan": "3ced388b7908270529e5aa6d221840114b6c33bc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
                            "lessThan": "881aafb139520570fd3390bf9938d7098b7fbb99",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8",
                            "lessThan": "a6e86efd7f85e519bf48417f41923f8bd51f1597",
                            "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/v4l2-core/v4l2-fwnode.c"
                    ],
                    "versions": [
                        {
                            "version": "4.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.270",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "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": "4.13",
                                    "versionEndExcluding": "5.10.270"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "5.15.221"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.1.188"
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.12.110"
                                },
                                {
                                    "vulnerable": true,
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                                    "versionStartIncluding": "4.13",
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                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "7.2.5"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/c9b5238d173ee9b94dcaa2b34244ea89c8024feb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ccd8d1d80afab8b492a583ae81bfd295835bab2f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d92dc4692834e04bc0ef1d0908589852050d1a66"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ef609b3ce456f021320fee2fb7e45094a3ccf232"
                },
                {
                    "url": "https://git.kernel.org/stable/c/578c4bfa28bf21458ecdde2fd3fc429475f34c10"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3ced388b7908270529e5aa6d221840114b6c33bc"
                },
                {
                    "url": "https://git.kernel.org/stable/c/881aafb139520570fd3390bf9938d7098b7fbb99"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a6e86efd7f85e519bf48417f41923f8bd51f1597"
                }
            ],
            "title": "media: v4l2-fwnode: Fix fwnode leak in v4l2_fwnode_parse_link",
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}