{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2024-53099",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-11-19T17:17:24.983Z",
        "datePublished": "2024-11-25T21:21:27.691Z",
        "dateUpdated": "2026-05-11T20:50:50.176Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T20:50:50.176Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Check validity of link->type in bpf_link_show_fdinfo()\n\nIf a newly-added link type doesn't invoke BPF_LINK_TYPE(), accessing\nbpf_link_type_strs[link->type] may result in an out-of-bounds access.\n\nTo spot such missed invocations early in the future, checking the\nvalidity of link->type in bpf_link_show_fdinfo() and emitting a warning\nwhen such invocations are missed."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "kernel/bpf/syscall.c"
                    ],
                    "versions": [
                        {
                            "version": "70ed506c3bbcfa846d4636b23051ca79fa4781f7",
                            "lessThan": "79f87a6ec39fb5968049a6775a528bf58b25c20a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "70ed506c3bbcfa846d4636b23051ca79fa4781f7",
                            "lessThan": "24fec234d2ba9ca3c14e545ebe3fd6dcb47f074d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "70ed506c3bbcfa846d4636b23051ca79fa4781f7",
                            "lessThan": "4e8074bb33d18f56af30a0252cb3606d27eb1c13",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "70ed506c3bbcfa846d4636b23051ca79fa4781f7",
                            "lessThan": "d5092b0a1aaf35d77ebd8d33384d7930bec5cb5d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "70ed506c3bbcfa846d4636b23051ca79fa4781f7",
                            "lessThan": "b3eb1b6a9f745d6941b345f0fae014dc8bb06d36",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "70ed506c3bbcfa846d4636b23051ca79fa4781f7",
                            "lessThan": "8421d4c8762bd022cb491f2f0f7019ef51b4f0a7",
                            "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/syscall.c"
                    ],
                    "versions": [
                        {
                            "version": "5.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.233",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.176",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.123",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.62",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.11.9",
                            "lessThanOrEqual": "6.11.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "5.10.233"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "5.15.176"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "6.1.123"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "6.6.62"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "6.11.9"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "6.12"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/79f87a6ec39fb5968049a6775a528bf58b25c20a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/24fec234d2ba9ca3c14e545ebe3fd6dcb47f074d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4e8074bb33d18f56af30a0252cb3606d27eb1c13"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d5092b0a1aaf35d77ebd8d33384d7930bec5cb5d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b3eb1b6a9f745d6941b345f0fae014dc8bb06d36"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8421d4c8762bd022cb491f2f0f7019ef51b4f0a7"
                }
            ],
            "title": "bpf: Check validity of link->type in bpf_link_show_fdinfo()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
                    },
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2025-11-03T20:45:50.627Z"
                }
            }
        ]
    }
}