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        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
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    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfsd: fix NULL dereference in nfs3svc_encode_getaclres\n\nIn error cases the dentry may be NULL.\n\nBefore 20798dfe249a, the encoder also checked dentry and\nd_really_is_positive(dentry), but that looks like overkill to me--zero\nstatus should be enough to guarantee a positive dentry.\n\nThis isn't the first time we've seen an error-case NULL dereference\nhidden in the initialization of a local variable in an xdr encoder.  But\nI went back through the other recent rewrites and didn't spot any\nsimilar bugs."
            }
        ]
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        "problemtype_data": [
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                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
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        ]
    },
    "affects": {
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            "vendor_data": [
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                    "vendor_name": "Linux",
                    "product": {
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                                "product_name": "Linux",
                                "version": {
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                                            "version_name": "d505e6619107",
                                            "version_value": "e79057d15d96"
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                                        {
                                            "version_affected": "<",
                                            "version_name": "20798dfe249a",
                                            "version_value": "650e6f383a6e"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
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                                                    {
                                                        "version": "5.13",
                                                        "status": "affected"
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                                                    {
                                                        "version": "0",
                                                        "lessThan": "5.13",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
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                                                    {
                                                        "version": "5.13.4",
                                                        "lessThanOrEqual": "5.13.*",
                                                        "status": "unaffected",
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                                                        "version": "5.14",
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                                                        "status": "unaffected",
                                                        "versionType": "original_commit_for_fix"
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                                                "defaultStatus": "affected"
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    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/stable/c/e79057d15d96ef19de4de6d7e479bae3d58a2a8d",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/e79057d15d96ef19de4de6d7e479bae3d58a2a8d"
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