{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50448",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-17T14:53:07.011Z",
        "datePublished": "2025-10-01T11:45:22.513Z",
        "dateUpdated": "2026-05-11T19:19:41.418Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:19:41.418Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in\n\nWhen PTE_MARKER_UFFD_WP not configured, it's still possible to reach pte\nmarker code and trigger an warning. Add a few CONFIG_PTE_MARKER_UFFD_WP\nifdefs to make sure the code won't be reached when not compiled in."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "mm/hugetlb.c",
                        "mm/memory.c",
                        "mm/mprotect.c"
                    ],
                    "versions": [
                        {
                            "version": "b1f9e876862d8f7176299ec4fb2108bc1045cbc8",
                            "lessThan": "b76e4eb02e9edb9a0a51942acdb373ca01346e8c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b1f9e876862d8f7176299ec4fb2108bc1045cbc8",
                            "lessThan": "2204a880cb0c51952463a24a4fa01a6514c5a25a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b1f9e876862d8f7176299ec4fb2108bc1045cbc8",
                            "lessThan": "515778e2d790652a38a24554fdb7f21420d91efc",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "mm/hugetlb.c",
                        "mm/memory.c",
                        "mm/mprotect.c"
                    ],
                    "versions": [
                        {
                            "version": "5.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.17",
                            "lessThanOrEqual": "5.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.3",
                            "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": "5.19",
                                    "versionEndExcluding": "5.19.17"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "6.0.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "6.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b76e4eb02e9edb9a0a51942acdb373ca01346e8c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2204a880cb0c51952463a24a4fa01a6514c5a25a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/515778e2d790652a38a24554fdb7f21420d91efc"
                }
            ],
            "title": "mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}