bpf: Require a BPF cpumask for bpf_cpumask_populate()

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "kernel/bpf/cpumask.c",
                        "tools/sched_ext/include/scx/compat.bpf.h"
                    ],
                    "versions": [
                        {
                            "version": "950ad93df2fce70445e655ed2e74f5c1a8653ab2",
                            "lessThan": "0cfc9348a045da64955af2dd6902e66dfc7d6469",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "950ad93df2fce70445e655ed2e74f5c1a8653ab2",
                            "lessThan": "b7e2a5c6519adc73be55c3de2cb545e095a0fbc5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "950ad93df2fce70445e655ed2e74f5c1a8653ab2",
                            "lessThan": "8740156ad33be5071b588b594c55f279457f667c",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "kernel/bpf/cpumask.c",
                        "tools/sched_ext/include/scx/compat.bpf.h"
                    ],
                    "versions": [
                        {
                            "version": "6.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }