xsk: require at least 16 bytes of TX metadata

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/xdp/xdp_umem.c"
                    ],
                    "versions": [
                        {
                            "version": "341ac980eab90ac1f6c22ee9f9da83ed9604d899",
                            "lessThan": "21b8536aee819792f1b4b38b9aacf2a073025d49",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "341ac980eab90ac1f6c22ee9f9da83ed9604d899",
                            "lessThan": "642c6e73fce17fdca93a5793c4d22359fda866d7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "341ac980eab90ac1f6c22ee9f9da83ed9604d899",
                            "lessThan": "cfb9d2976b277e554e28c165e3eff4b4a8ea10bd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "341ac980eab90ac1f6c22ee9f9da83ed9604d899",
                            "lessThan": "1bb30b181d9f0484e141f8411e15ed906d5c6780",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/xdp/xdp_umem.c"
                    ],
                    "versions": [
                        {
                            "version": "6.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.104",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.45",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.9",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }