xsk: validate metadata when processing requests

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/intel/igc/igc_main.c",
                        "drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c",
                        "drivers/net/ethernet/stmicro/stmmac/stmmac_main.c",
                        "include/net/libeth/xsk.h",
                        "include/net/xdp_sock_drv.h",
                        "net/xdp/xsk_buff_pool.c"
                    ],
                    "versions": [
                        {
                            "version": "ca4419f15abd19ba8be1e109661b60f9f5b6c9f0",
                            "lessThan": "5fd121971912dee2f5af1efec64462ac722deb17",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca4419f15abd19ba8be1e109661b60f9f5b6c9f0",
                            "lessThan": "0cc7aa6e0d19027fdd42e6fbd156267ac1e3bbba",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca4419f15abd19ba8be1e109661b60f9f5b6c9f0",
                            "lessThan": "849b1664dbda1cf6c63e0fd4f9dec23782b8c851",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d9d736c416c9a85f84e15435ba82a177262e745b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.14.2",
                            "lessThan": "6.15",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/intel/igc/igc_main.c",
                        "drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c",
                        "drivers/net/ethernet/stmicro/stmmac/stmmac_main.c",
                        "include/net/libeth/xsk.h",
                        "include/net/xdp_sock_drv.h",
                        "net/xdp/xsk_buff_pool.c"
                    ],
                    "versions": [
                        {
                            "version": "6.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.15",
                            "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"
                        }
                    ]
                }