{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50814",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-30T12:06:07.130Z",
        "datePublished": "2025-12-30T12:08:30.862Z",
        "dateUpdated": "2026-05-11T19:25:38.090Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:25:38.090Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: hisilicon/zip - fix mismatch in get/set sgl_sge_nr\n\nKASAN reported this Bug:\n\n\t[17619.659757] BUG: KASAN: global-out-of-bounds in param_get_int+0x34/0x60\n\t[17619.673193] Read of size 4 at addr fffff01332d7ed00 by task read_all/1507958\n\t...\n\t[17619.698934] The buggy address belongs to the variable:\n\t[17619.708371]  sgl_sge_nr+0x0/0xffffffffffffa300 [hisi_zip]\n\nThere is a mismatch in hisi_zip when get/set the variable sgl_sge_nr.\nThe type of sgl_sge_nr is u16, and get/set sgl_sge_nr by\nparam_get/set_int.\n\nReplacing param_get/set_int to param_get/set_ushort can fix this bug."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/crypto/hisilicon/zip/zip_crypto.c"
                    ],
                    "versions": [
                        {
                            "version": "f081fda293ffba54216a7dab66faba7275475006",
                            "lessThan": "d88b88514ef28515ccfa1f1787c2aedef75a79dd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f081fda293ffba54216a7dab66faba7275475006",
                            "lessThan": "272093471305261c4e07a2fc97c2d1e53cd56819",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f081fda293ffba54216a7dab66faba7275475006",
                            "lessThan": "f8a983d6e01b198320d310cb1326364d7d973b2a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f081fda293ffba54216a7dab66faba7275475006",
                            "lessThan": "5eaebd19fbb0e26e73a34f55d3b1dc310df0eb15",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f081fda293ffba54216a7dab66faba7275475006",
                            "lessThan": "d74f9340097a881869c4c22ca376654cc2516ecc",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/crypto/hisilicon/zip/zip_crypto.c"
                    ],
                    "versions": [
                        {
                            "version": "5.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.150",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.75",
                            "lessThanOrEqual": "5.15.*",
                            "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": "5.5",
                                    "versionEndExcluding": "5.10.150"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "5.15.75"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "5.19.17"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "6.0.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "6.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/d88b88514ef28515ccfa1f1787c2aedef75a79dd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/272093471305261c4e07a2fc97c2d1e53cd56819"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f8a983d6e01b198320d310cb1326364d7d973b2a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5eaebd19fbb0e26e73a34f55d3b1dc310df0eb15"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d74f9340097a881869c4c22ca376654cc2516ecc"
                }
            ],
            "title": "crypto: hisilicon/zip - fix mismatch in get/set sgl_sge_nr",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}