{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49785",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-05-01T14:05:17.223Z",
        "datePublished": "2025-05-01T14:09:18.311Z",
        "dateUpdated": "2026-05-11T19:06:44.075Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:06:44.075Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nx86/sgx: Add overflow check in sgx_validate_offset_length()\n\nsgx_validate_offset_length() function verifies \"offset\" and \"length\"\narguments provided by userspace, but was missing an overflow check on\ntheir addition. Add it."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/x86/kernel/cpu/sgx/ioctl.c"
                    ],
                    "versions": [
                        {
                            "version": "c6d26d370767fa227fc44b98a8bdad112efdf563",
                            "lessThan": "5277e3d633a5d4157987f4aff068caa55e36db19",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c6d26d370767fa227fc44b98a8bdad112efdf563",
                            "lessThan": "3b1c10fb754b0b67165e3f055a4208e5ba26dc89",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c6d26d370767fa227fc44b98a8bdad112efdf563",
                            "lessThan": "f0861f49bd946ff94fce4f82509c45e167f63690",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/x86/kernel/cpu/sgx/ioctl.c"
                    ],
                    "versions": [
                        {
                            "version": "5.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.81",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.10",
                            "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": "5.11",
                                    "versionEndExcluding": "5.15.81"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.0.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.1"
                                }
                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/5277e3d633a5d4157987f4aff068caa55e36db19"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3b1c10fb754b0b67165e3f055a4208e5ba26dc89"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f0861f49bd946ff94fce4f82509c45e167f63690"
                }
            ],
            "title": "x86/sgx: Add overflow check in sgx_validate_offset_length()",
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        }
    }
}