RDMA/mana: Validate rx_hash_key_len

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/hw/mana/qp.c"
                    ],
                    "versions": [
                        {
                            "version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
                            "lessThan": "7d7c9f0fcd19c4d2f0164347c58d49cafa961b72",
                            "status": "affected",
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                        },
                        {
                            "version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
                            "lessThan": "11c1431d641e0e4e0529e96957995820600c7287",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
                            "lessThan": "012796f9541fcd0c1fa8ae4da7eb4d83931ef838",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
                            "lessThan": "7d94f155f354b961c598f71bafa804dceded513f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
                            "lessThan": "6dd2d4ad9c8429523b1c220c5132bd551c006425",
                            "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/infiniband/hw/mana/qp.c"
                    ],
                    "versions": [
                        {
                            "version": "6.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.141",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.88",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.30",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.7",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }