{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53658",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-07T15:16:59.661Z",
        "datePublished": "2025-10-07T15:21:18.950Z",
        "dateUpdated": "2026-05-11T19:49:24.804Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:49:24.804Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: bcm-qspi: return error if neither hif_mspi nor mspi is available\n\nIf neither a \"hif_mspi\" nor \"mspi\" resource is present, the driver will\njust early exit in probe but still return success. Apart from not doing\nanything meaningful, this would then also lead to a null pointer access\non removal, as platform_get_drvdata() would return NULL, which it would\nthen try to dereference when trying to unregister the spi master.\n\nFix this by unconditionally calling devm_ioremap_resource(), as it can\nhandle a NULL res and will then return a viable ERR_PTR() if we get one.\n\nThe \"return 0;\" was previously a \"goto qspi_resource_err;\" where then\nret was returned, but since ret was still initialized to 0 at this place\nthis was a valid conversion in 63c5395bb7a9 (\"spi: bcm-qspi: Fix\nuse-after-free on unbind\"). The issue was not introduced by this commit,\nonly made more obvious."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/spi/spi-bcm-qspi.c"
                    ],
                    "versions": [
                        {
                            "version": "fa236a7ef24048bafaeed13f68df35a819794758",
                            "lessThan": "a91c34357afcfaa5307e254f22a8452550a07b34",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa236a7ef24048bafaeed13f68df35a819794758",
                            "lessThan": "d20db3c58a7f9361e370a7850ceb60dbdf62eea3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa236a7ef24048bafaeed13f68df35a819794758",
                            "lessThan": "398e6a015877d44327f754aeb48ff3354945c78c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa236a7ef24048bafaeed13f68df35a819794758",
                            "lessThan": "32b9c8f7892c19f7f5c9fed5fb410b9fd5990bb6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa236a7ef24048bafaeed13f68df35a819794758",
                            "lessThan": "217b6ea8cf7b819477bca597a6ae2d43d38ba283",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa236a7ef24048bafaeed13f68df35a819794758",
                            "lessThan": "d3dcdb43c872a3b967345144151a2c9bb9124c9b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa236a7ef24048bafaeed13f68df35a819794758",
                            "lessThan": "22ae32d80ef590d12a2364e4621f90f7c58445c7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa236a7ef24048bafaeed13f68df35a819794758",
                            "lessThan": "7c1f23ad34fcdace50275a6aa1e1969b41c6233f",
                            "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/spi/spi-bcm-qspi.c"
                    ],
                    "versions": [
                        {
                            "version": "4.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.322",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.291",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.251",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.188",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.121",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.39",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.4",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5",
                            "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": "4.9",
                                    "versionEndExcluding": "4.14.322"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "4.19.291"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "5.4.251"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "5.10.188"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "5.15.121"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "6.1.39"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "6.4.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "6.5"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/a91c34357afcfaa5307e254f22a8452550a07b34"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d20db3c58a7f9361e370a7850ceb60dbdf62eea3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/398e6a015877d44327f754aeb48ff3354945c78c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/32b9c8f7892c19f7f5c9fed5fb410b9fd5990bb6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/217b6ea8cf7b819477bca597a6ae2d43d38ba283"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d3dcdb43c872a3b967345144151a2c9bb9124c9b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/22ae32d80ef590d12a2364e4621f90f7c58445c7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7c1f23ad34fcdace50275a6aa1e1969b41c6233f"
                }
            ],
            "title": "spi: bcm-qspi: return error if neither hif_mspi nor mspi is available",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}