bpf: Zeroing allocated object from slab in bpf memory allocator

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/linux/bpf.h",
                        "kernel/bpf/hashtab.c",
                        "kernel/bpf/memalloc.c"
                    ],
                    "versions": [
                        {
                            "version": "0fd7c5d43339b783ee3301a05f925d1e52ac87c9",
                            "lessThan": "678ea18d6240299fd77d7000c8b1d7e5f274c8af",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fd7c5d43339b783ee3301a05f925d1e52ac87c9",
                            "lessThan": "5d447e04290e78bdc1a3a6c321320d384e09c2f1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fd7c5d43339b783ee3301a05f925d1e52ac87c9",
                            "lessThan": "997849c4b969034e225153f41026657def66d286",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/linux/bpf.h",
                        "kernel/bpf/hashtab.c",
                        "kernel/bpf/memalloc.c"
                    ],
                    "versions": [
                        {
                            "version": "6.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.16",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.3",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }