gsd-2022-48626
Vulnerability from gsd
Modified
2024-02-26 06:00
Details
In the Linux kernel, the following vulnerability has been resolved:
moxart: fix potential use-after-free on remove path
It was reported that the mmc host structure could be accessed after it
was freed in moxart_remove(), so fix this by saving the base register of
the device and using it instead of the pointer dereference.
Aliases
{ "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2022-48626" ], "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmoxart: fix potential use-after-free on remove path\n\nIt was reported that the mmc host structure could be accessed after it\nwas freed in moxart_remove(), so fix this by saving the base register of\nthe device and using it instead of the pointer dereference.", "id": "GSD-2022-48626", "modified": "2024-02-26T06:00:31.359899Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@kernel.org", "ID": "CVE-2022-48626", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Linux", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "1da177e4c3f4", "version_value": "f5dc19316759" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", "versions": [ { "lessThanOrEqual": "4.9.*", "status": "unaffected", "version": "4.9.301", "versionType": "custom" }, { "lessThanOrEqual": "4.14.*", "status": "unaffected", "version": "4.14.266", "versionType": "custom" }, { "lessThanOrEqual": "4.19.*", "status": "unaffected", "version": "4.19.229", "versionType": "custom" }, { "lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.179", "versionType": "custom" }, { "lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.100", "versionType": "custom" }, { "lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.23", "versionType": "custom" }, { "lessThanOrEqual": "5.16.*", "status": "unaffected", "version": "5.16.9", "versionType": "custom" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "5.17", "versionType": "original_commit_for_fix" } ] } } ] } } ] }, "vendor_name": "Linux" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmoxart: fix potential use-after-free on remove path\n\nIt was reported that the mmc host structure could be accessed after it\nwas freed in moxart_remove(), so fix this by saving the base register of\nthe device and using it instead of the pointer dereference." } ] }, "generator": { "engine": "bippy-5e66918c8507" }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://git.kernel.org/stable/c/f5dc193167591e88797262ec78515a0cbe79ff5f", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/f5dc193167591e88797262ec78515a0cbe79ff5f" }, { "name": "https://git.kernel.org/stable/c/e6f580d0b3349646d4ee1ce0057eb273e8fb7e2e", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/e6f580d0b3349646d4ee1ce0057eb273e8fb7e2e" }, { "name": "https://git.kernel.org/stable/c/9c25d5ff1856b91bd4365e813f566cb59aaa9552", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/9c25d5ff1856b91bd4365e813f566cb59aaa9552" }, { "name": "https://git.kernel.org/stable/c/3a0a7ec5574b510b067cfc734b8bdb6564b31d4e", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/3a0a7ec5574b510b067cfc734b8bdb6564b31d4e" }, { "name": "https://git.kernel.org/stable/c/be93028d306dac9f5b59ebebd9ec7abcfc69c156", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/be93028d306dac9f5b59ebebd9ec7abcfc69c156" }, { "name": "https://git.kernel.org/stable/c/af0e6c49438b1596e4be8a267d218a0c88a42323", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/af0e6c49438b1596e4be8a267d218a0c88a42323" }, { "name": "https://git.kernel.org/stable/c/7f901d53f120d1921f84f7b9b118e87e94b403c5", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/7f901d53f120d1921f84f7b9b118e87e94b403c5" }, { "name": "https://git.kernel.org/stable/c/bd2db32e7c3e35bd4d9b8bbff689434a50893546", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/bd2db32e7c3e35bd4d9b8bbff689434a50893546" } ] } }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C73D1F55-82C4-4327-92BE-06DB2E9EAA3F", "versionEndExcluding": "4.9.301", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "51CBF15C-E2C2-46D6-8B44-FD1DBC4B90AA", "versionEndExcluding": "4.14.266", "versionStartIncluding": "4.10.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "18A62436-9A1F-4D76-8171-673ABD2F8FF0", "versionEndExcluding": "4.19.229", "versionStartIncluding": "4.15.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9D555D9E-77E5-4394-B778-A4120D57AF6D", "versionEndExcluding": "5.4.179", "versionStartIncluding": "4.20.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2087D356-66AA-4AF1-9573-7F9CCDF45E69", "versionEndExcluding": "5.10.100", "versionStartIncluding": "5.5.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D02A8AAA-DFB4-4A35-BFE6-D37996722B78", "versionEndExcluding": "5.15.23", "versionStartIncluding": "5.11.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BABAFD2D-69AC-41BE-9833-6304358DA047", "versionEndExcluding": "5.16.9", "versionStartIncluding": "5.16.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmoxart: fix potential use-after-free on remove path\n\nIt was reported that the mmc host structure could be accessed after it\nwas freed in moxart_remove(), so fix this by saving the base register of\nthe device and using it instead of the pointer dereference." }, { "lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: moxart: corrige el posible use-after-free en la ruta de eliminaci\u00f3n. Se inform\u00f3 que se pod\u00eda acceder a la estructura del host mmc despu\u00e9s de que se liber\u00f3 en moxart_remove(), as\u00ed que solucione este problema guardando el registro base del dispositivo y usarlo en lugar de la desreferencia del puntero." } ], "id": "CVE-2022-48626", "lastModified": "2024-04-17T19:28:53.540", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2024-02-26T16:27:45.720", "references": [ { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/3a0a7ec5574b510b067cfc734b8bdb6564b31d4e" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/7f901d53f120d1921f84f7b9b118e87e94b403c5" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/9c25d5ff1856b91bd4365e813f566cb59aaa9552" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/af0e6c49438b1596e4be8a267d218a0c88a42323" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/bd2db32e7c3e35bd4d9b8bbff689434a50893546" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/be93028d306dac9f5b59ebebd9ec7abcfc69c156" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/e6f580d0b3349646d4ee1ce0057eb273e8fb7e2e" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/f5dc193167591e88797262ec78515a0cbe79ff5f" } ], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-416" } ], "source": "nvd@nist.gov", "type": "Primary" } ] } } } }
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Sightings
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Nomenclature
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