CVE-2023-53658

{"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"}}}}

{}

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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."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nspi: bcm-qspi: devolver error si ni hif_mspi ni mspi est\u00e1n disponibles\n\nSi ni un recurso \u2019hif_mspi\u2019 ni \u2019mspi\u2019 est\u00e1 presente, el controlador simplemente saldr\u00e1 temprano en probe pero a\u00fan as\u00ed devolver\u00e1 \u00e9xito. Aparte de no hacer nada significativo, esto tambi\u00e9n llevar\u00eda a un acceso de puntero nulo en la eliminaci\u00f3n, ya que platform_get_drvdata() devolver\u00eda NULL, el cual intentar\u00eda desreferenciar al intentar anular el registro del maestro spi.\n\nSolucione esto llamando incondicionalmente a devm_ioremap_resource(), ya que puede manejar un \u2019res\u2019 NULL y luego devolver\u00e1 un ERR_PTR() viable si obtenemos uno.\n\nEl \u2019return 0;\u2019 era previamente un \u2019goto qspi_resource_err;\u2019 donde luego se devolv\u00eda \u2019ret\u2019, pero dado que \u2019ret\u2019 todav\u00eda estaba inicializado a 0 en este lugar, esta fue una conversi\u00f3n v\u00e1lida en 63c5395bb7a9 (\u2019spi: bcm-qspi: Solucionar uso despu\u00e9s de liberaci\u00f3n en desvinculaci\u00f3n\u2019). El problema no fue introducido por este commit, solo se hizo m\u00e1s obvio."}], "id": "CVE-2023-53658", "lastModified": "2026-10-28T20:10:00.163", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-10-07T16:15:49.443", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/217b6ea8cf7b819477bca597a6ae2d43d38ba283"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/22ae32d80ef590d12a2364e4621f90f7c58445c7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/32b9c8f7892c19f7f5c9fed5fb410b9fd5990bb6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/398e6a015877d44327f754aeb48ff3354945c78c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7c1f23ad34fcdace50275a6aa1e1969b41c6233f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a91c34357afcfaa5307e254f22a8452550a07b34"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d20db3c58a7f9361e370a7850ceb60dbdf62eea3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d3dcdb43c872a3b967345144151a2c9bb9124c9b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: spi: bcm-qspi: return error if neither hif_mspi nor mspi is available", "id": "2402223", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2402223"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53658", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53658\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53658\nhttps://lore.kernel.org/linux-cve-announce/2025100701-CVE-2023-53658-3680@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-08T13:36:47.826830+00:00", "updated": "2025-10-08T13:36:47.826877+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}