{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49601",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T02:21:30.414Z",
        "datePublished": "2025-02-26T02:23:28.939Z",
        "dateUpdated": "2026-05-11T19:03:06.385Z"
    },
    "containers": {
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                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:03:06.385Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.\n\nWhile reading sysctl_tcp_fwmark_accept, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its reader."
                }
            ],
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                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/net/inet_sock.h"
                    ],
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                            "lessThan": "45fc82706a97242539d6b841ddd7a077ec20757b",
                            "status": "affected",
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                        },
                        {
                            "version": "84f39b08d7868ce10eeaf640627cb89777f0ae93",
                            "lessThan": "abf70de2ec026ae8d7da4e79bec61888a880e00b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "status": "affected",
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                            "version": "84f39b08d7868ce10eeaf640627cb89777f0ae93",
                            "lessThan": "d4f65615db7fca3df9f7e79eadf937e6ddb03c54",
                            "status": "affected",
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                            "version": "84f39b08d7868ce10eeaf640627cb89777f0ae93",
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                            "lessThan": "1a0008f9df59451d0a17806c1ee1a19857032fa8",
                            "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/inet_sock.h"
                    ],
                    "versions": [
                        {
                            "version": "3.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.325",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.290",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.254",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.208",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.134",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.58",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.15",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "4.9.325"
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/13207f9485b5de68decf296ceb0046f5eabb2485"
                },
                {
                    "url": "https://git.kernel.org/stable/c/45fc82706a97242539d6b841ddd7a077ec20757b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/abf70de2ec026ae8d7da4e79bec61888a880e00b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a7386602a2fe2f6192477e8ede291a815da09d81"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d4f65615db7fca3df9f7e79eadf937e6ddb03c54"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bf3134feffe61b7a0e21f60a04743f8da0958b53"
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                {
                    "url": "https://git.kernel.org/stable/c/526d8cf8824f613c72dba2155542295e70135f62"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1a0008f9df59451d0a17806c1ee1a19857032fa8"
                }
            ],
            "title": "tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.",
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 4.7,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "HIGH",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-49601",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-10-01T19:35:18.665996Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-362",
                                "description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-10-01T19:36:52.231Z"
                }
            }
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    }
}