NFSv4/flexfiles: reject zero filehandle version count

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/nfs/flexfilelayout/flexfilelayout.c"
                    ],
                    "versions": [
                        {
                            "version": "d67ae825a59d639e4d8b82413af84d854617a87e",
                            "lessThan": "9033591535c066726f5b505126ccb4068b98fa4f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d67ae825a59d639e4d8b82413af84d854617a87e",
                            "lessThan": "18cc6d57a14fa65ab2a2b52279f549041c4bc9cf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d67ae825a59d639e4d8b82413af84d854617a87e",
                            "lessThan": "be7829715e341b42846437dd9e721005db59f0cc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d67ae825a59d639e4d8b82413af84d854617a87e",
                            "lessThan": "eeabb9020721db6bc132e68eeae380b8d4fb4b04",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d67ae825a59d639e4d8b82413af84d854617a87e",
                            "lessThan": "7779c85028a0676fb190cde4f0c540f4f8e97761",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d67ae825a59d639e4d8b82413af84d854617a87e",
                            "lessThan": "d8c90c7cc061265d5f2813a1f5c82ef2f4707e67",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d67ae825a59d639e4d8b82413af84d854617a87e",
                            "lessThan": "2131ed64b767ffa8bcdb3677d90f3964e39aabc8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d67ae825a59d639e4d8b82413af84d854617a87e",
                            "lessThan": "2c6bb3c40bc24f6aa8dfbe6fe98c3ad6389203f2",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/nfs/flexfilelayout/flexfilelayout.c"
                    ],
                    "versions": [
                        {
                            "version": "4.0",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.261",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.212",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.178",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.96",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.38",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.3",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }