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    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2022-4269",
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "dateUpdated": "2025-04-14T18:10:34.785Z",
        "dateReserved": "2022-12-02T00:00:00.000Z",
        "datePublished": "2022-12-05T00:00:00.000Z"
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                "dateUpdated": "2023-10-19T23:07:02.530Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A flaw was found in the Linux kernel Traffic Control (TC) subsystem. Using a specific networking configuration (redirecting egress packets to ingress using TC action \"mirred\") a local unprivileged user could trigger a CPU soft lockup (ABBA deadlock) when the transport protocol in use (TCP or SCTP) does a retransmission, resulting in a denial of service condition."
                }
            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "Linux kernel (TC subsystem)",
                    "versions": [
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                            "version": "Since upstream commit 53592b3 (v4.10-rc1)",
                            "status": "affected"
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                    "url": "https://lore.kernel.org/netdev/33dc43f587ec1388ba456b4915c75f02a8aae226.1663945716.git.dcaratti%40redhat.com/"
                },
                {
                    "url": "https://www.debian.org/security/2023/dsa-5480"
                },
                {
                    "url": "https://security.netapp.com/advisory/ntap-20230929-0001/"
                },
                {
                    "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
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                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-833",
                            "cweId": "CWE-833"
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                    ]
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                    "dateUpdated": "2024-08-03T01:34:50.012Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lore.kernel.org/netdev/33dc43f587ec1388ba456b4915c75f02a8aae226.1663945716.git.dcaratti%40redhat.com/",
                        "tags": [
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            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 5.5,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
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                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-04-14T15:20:55.720146Z",
                                "id": "CVE-2022-4269",
                                "options": [
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                                        "Exploitation": "none"
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                                        "Automatable": "no"
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                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
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                    "shortName": "CISA-ADP",
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