{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53074",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-06-09T07:44:35.383Z",
        "datePublished": "2026-06-24T16:30:15.337Z",
        "dateUpdated": "2026-06-24T16:30:15.337Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-24T16:30:15.337Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb\n\nbpf_prog_test_run_skb() calls eth_type_trans() first and then uses\nskb->protocol to initialize sk family and address fields for the test\nrun.\n\nFor IPv4 and IPv6 packets, it may access ip_hdr(skb) or ipv6_hdr(skb)\neven when the provided test input only contains an Ethernet header.\n\nReject the input earlier if the Ethernet frame carries IPv4/IPv6\nEtherType but the L3 header is too short.\n\nFold the IPv4/IPv6 header length checks into the existing protocol\nswitch and return -EINVAL before accessing the network headers."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/bpf/test_run.c"
                    ],
                    "versions": [
                        {
                            "version": "fa5cb548ced61b9d3095f32f8a7e427a248c65ee",
                            "lessThan": "7254267799d083280c0e53effc101a33add95f7b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa5cb548ced61b9d3095f32f8a7e427a248c65ee",
                            "lessThan": "6a9f38d5ff11e00bc54baab752642978805e81eb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa5cb548ced61b9d3095f32f8a7e427a248c65ee",
                            "lessThan": "e6aa481f21fc7a41ed344767ea25aae9d03fae71",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa5cb548ced61b9d3095f32f8a7e427a248c65ee",
                            "lessThan": "0a04db240effd85773f66244645a28cedddb72d2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa5cb548ced61b9d3095f32f8a7e427a248c65ee",
                            "lessThan": "1f882c492d46f90bdb36f4936876c88c28dab21c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa5cb548ced61b9d3095f32f8a7e427a248c65ee",
                            "lessThan": "8042240412de3222d27b31e89d29336961cad9e4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa5cb548ced61b9d3095f32f8a7e427a248c65ee",
                            "lessThan": "6def5fe753cbe5b279ee5fd10327b2611cbddaca",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa5cb548ced61b9d3095f32f8a7e427a248c65ee",
                            "lessThan": "12bec2bd4b76d81c5d3996bd14ec1b7f4d983747",
                            "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/bpf/test_run.c"
                    ],
                    "versions": [
                        {
                            "version": "5.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.258",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.141",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.91",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.33",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.10",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "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": "5.9",
                                    "versionEndExcluding": "5.10.258"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "5.15.209"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "6.1.175"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "6.6.141"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "6.12.91"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "6.18.33"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "7.0.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/7254267799d083280c0e53effc101a33add95f7b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6a9f38d5ff11e00bc54baab752642978805e81eb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e6aa481f21fc7a41ed344767ea25aae9d03fae71"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0a04db240effd85773f66244645a28cedddb72d2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1f882c492d46f90bdb36f4936876c88c28dab21c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8042240412de3222d27b31e89d29336961cad9e4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6def5fe753cbe5b279ee5fd10327b2611cbddaca"
                },
                {
                    "url": "https://git.kernel.org/stable/c/12bec2bd4b76d81c5d3996bd14ec1b7f4d983747"
                }
            ],
            "title": "bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb",
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                "engine": "bippy-1.2.0"
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        }
    }
}