{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49015",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-08-22T01:27:53.645Z",
        "datePublished": "2024-10-21T20:06:24.668Z",
        "dateUpdated": "2026-05-11T18:51:33.600Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T18:51:33.600Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hsr: Fix potential use-after-free\n\nThe skb is delivered to netif_rx() which may free it, after calling this,\ndereferencing skb may trigger use-after-free."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/hsr/hsr_forward.c"
                    ],
                    "versions": [
                        {
                            "version": "f421436a591d34fa5279b54a96ac07d70250cc8d",
                            "lessThan": "8393ce5040803666bfa26a3a7bf41e44fab0ace9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f421436a591d34fa5279b54a96ac07d70250cc8d",
                            "lessThan": "4b351609af4fdbc23f79ab2b12748f4403ea9af4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f421436a591d34fa5279b54a96ac07d70250cc8d",
                            "lessThan": "b35d899854d5d5d58eb7d7e7c0f61afc60d3a9e9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f421436a591d34fa5279b54a96ac07d70250cc8d",
                            "lessThan": "53a62c5efe91665f7a41fad0f888a96f94dc59eb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f421436a591d34fa5279b54a96ac07d70250cc8d",
                            "lessThan": "7ca81a161e406834a1fdc405fc83a572bd14b8d9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f421436a591d34fa5279b54a96ac07d70250cc8d",
                            "lessThan": "dca370e575d9b6c983f5015e8dc035e23e219ee6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f421436a591d34fa5279b54a96ac07d70250cc8d",
                            "lessThan": "f3add2b8cf620966de3ebfa07679ca12d33ec26f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f421436a591d34fa5279b54a96ac07d70250cc8d",
                            "lessThan": "7e177d32442b7ed08a9fa61b61724abc548cb248",
                            "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/hsr/hsr_forward.c"
                    ],
                    "versions": [
                        {
                            "version": "3.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.335",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.301",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.268",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.226",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.158",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.82",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.12",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1",
                            "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": "3.13",
                                    "versionEndExcluding": "4.9.335"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "4.14.301"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "4.19.268"
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "5.4.226"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "5.10.158"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
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                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "6.0.12"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "6.1"
                                }
                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/8393ce5040803666bfa26a3a7bf41e44fab0ace9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4b351609af4fdbc23f79ab2b12748f4403ea9af4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b35d899854d5d5d58eb7d7e7c0f61afc60d3a9e9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/53a62c5efe91665f7a41fad0f888a96f94dc59eb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7ca81a161e406834a1fdc405fc83a572bd14b8d9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dca370e575d9b6c983f5015e8dc035e23e219ee6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f3add2b8cf620966de3ebfa07679ca12d33ec26f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7e177d32442b7ed08a9fa61b61724abc548cb248"
                }
            ],
            "title": "net: hsr: Fix potential use-after-free",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-49015",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-10-22T13:13:21.187546Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-22T13:18:38.056Z"
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}