{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-48183", "assignerOrgId": "a8bfbd5c-5645-475e-a8f4-6c140c17bd29", "state": "PUBLISHED", "assignerShortName": "samsungsemiconductor", "dateReserved": "2026-05-21T04:23:11.791Z", "datePublished": "2026-11-05T02:42:31.284Z", "dateUpdated": "2026-11-05T02:42:31.284Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-281", "description": "CWE-281", "type": "CWE"}]}], "affected": [{"vendor": "Samsung Semiconductor", "product": "Exynos 1480", "versions": [{"status": "affected", "version": "0", "lessThan": "October 2026", "versionType": "date"}], "defaultStatus": "unaffected"}, {"vendor": "Samsung Semiconductor", "product": "Exynos 2400", "versions": [{"status": "affected", "version": "0", "lessThan": "October 2026", "versionType": "date"}], "defaultStatus": "unaffected"}, {"vendor": "Samsung Semiconductor", "product": "Exynos 1580", "versions": [{"status": "affected", "version": "0", "lessThan": "October 2026", "versionType": "date"}], "defaultStatus": "unaffected"}, {"vendor": "Samsung Semiconductor", "product": "Exynos 2500", "versions": [{"status": "affected", "version": "0", "lessThan": "October 2026", "versionType": "date"}], "defaultStatus": "unaffected"}, {"vendor": "Samsung Semiconductor", "product": "Exynos 2600", "versions": [{"status": "affected", "version": "0", "lessThan": "October 2026", "versionType": "date"}], "defaultStatus": "unaffected"}, {"vendor": "Samsung Semiconductor", "product": "Exynos 1680", "versions": [{"status": "affected", "version": "0", "lessThan": "October 2026", "versionType": "date"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper permission handling during buffer operations allows untrusted applications to create memory mappings with inappropriate permissions", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<span style=\"background-color: rgb(255, 255, 255);\">Improper permission handling during buffer operations allows untrusted applications to create memory mappings with inappropriate permissions</span>"}]}], "references": [{"url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates/"}], "providerMetadata": {"orgId": "a8bfbd5c-5645-475e-a8f4-6c140c17bd29", "shortName": "samsungsemiconductor", "dateUpdated": "2026-11-05T02:42:31.284Z"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,October 2026)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Exynos 1480", "source": "cna", "vendor": "Samsung Semiconductor"}, "product": "exynos_1480", "vendor": "samsung_semiconductor"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,October 2026)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Exynos 1580", "source": "cna", "vendor": "Samsung Semiconductor"}, "product": "exynos_1580", "vendor": "samsung_semiconductor"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,October 2026)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Exynos 1680", "source": "cna", "vendor": "Samsung Semiconductor"}, "product": "exynos_1680", "vendor": "samsung_semiconductor"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,October 2026)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Exynos 2400", "source": "cna", "vendor": "Samsung Semiconductor"}, "product": "exynos_2400", "vendor": "samsung_semiconductor"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,October 2026)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Exynos 2500", "source": "cna", "vendor": "Samsung Semiconductor"}, "product": "exynos_2500", "vendor": "samsung_semiconductor"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,October 2026)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Exynos 2600", "source": "cna", "vendor": "Samsung Semiconductor"}, "product": "exynos_2600", "vendor": "samsung_semiconductor"}], "created": "2026-11-05T03:45:18.526332+00:00", "title": "Improper Permission Handling in Buffer Operations Enables Unauthorized Memory Mappings", "updated": "2026-11-06T21:15:56.265750+00:00", "vendors": ["samsung_semiconductor", "samsung_semiconductor$PRODUCT$exynos_1480", "samsung_semiconductor$PRODUCT$exynos_1580", "samsung_semiconductor$PRODUCT$exynos_1680", "samsung_semiconductor$PRODUCT$exynos_2400", "samsung_semiconductor$PRODUCT$exynos_2500", "samsung_semiconductor$PRODUCT$exynos_2600"]}