{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-48911",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-08-21T06:06:23.294Z",
        "datePublished": "2024-08-22T01:31:07.463Z",
        "dateUpdated": "2026-05-11T18:49:33.112Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T18:49:33.112Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_queue: fix possible use-after-free\n\nEric Dumazet says:\n  The sock_hold() side seems suspect, because there is no guarantee\n  that sk_refcnt is not already 0.\n\nOn failure, we cannot queue the packet and need to indicate an\nerror.  The packet will be dropped by the caller.\n\nv2: split skb prefetch hunk into separate change"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/net/netfilter/nf_queue.h",
                        "net/netfilter/nf_queue.c",
                        "net/netfilter/nfnetlink_queue.c"
                    ],
                    "versions": [
                        {
                            "version": "271b72c7fa82c2c7a795bc16896149933110672d",
                            "lessThan": "21b27b2baa27423286e9b8d3f0b194d587083d95",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "271b72c7fa82c2c7a795bc16896149933110672d",
                            "lessThan": "ef97921ccdc243170fcef857ba2a17cf697aece5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "271b72c7fa82c2c7a795bc16896149933110672d",
                            "lessThan": "34dc4a6a7f261736ef7183868a5bddad31c7f9e3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "271b72c7fa82c2c7a795bc16896149933110672d",
                            "lessThan": "43c25da41e3091b31a906651a43e80a2719aa1ff",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "271b72c7fa82c2c7a795bc16896149933110672d",
                            "lessThan": "4d05239203fa38ea8a6f31e228460da4cb17a71a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "271b72c7fa82c2c7a795bc16896149933110672d",
                            "lessThan": "dd648bd1b33a828f62befa696b206c688da0ec43",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "271b72c7fa82c2c7a795bc16896149933110672d",
                            "lessThan": "dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "271b72c7fa82c2c7a795bc16896149933110672d",
                            "lessThan": "c3873070247d9e3c7a6b0cf9bf9b45e8018427b1",
                            "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/net/netfilter/nf_queue.h",
                        "net/netfilter/nf_queue.c",
                        "net/netfilter/nfnetlink_queue.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.29",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.29",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.305",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.270",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.233",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.183",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.104",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.27",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.16.13",
                            "lessThanOrEqual": "5.16.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.17",
                            "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": "2.6.29",
                                    "versionEndExcluding": "4.9.305"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "vulnerable": true,
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                                    "versionStartIncluding": "2.6.29",
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                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "5.17"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/21b27b2baa27423286e9b8d3f0b194d587083d95"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ef97921ccdc243170fcef857ba2a17cf697aece5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dd648bd1b33a828f62befa696b206c688da0ec43"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1"
                }
            ],
            "title": "netfilter: nf_queue: fix possible use-after-free",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-48911",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-09-10T15:34:00.950489Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-09-12T17:33:02.033Z"
                }
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    }
}