{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-93316", "assignerOrgId": "686469e6-3ff6-451b-ab8b-cf5b9e89401e", "state": "PUBLISHED", "assignerShortName": "Docker", "dateReserved": "2026-09-17T17:17:35.128Z", "datePublished": "2026-10-05T17:42:12.969Z", "dateUpdated": "2026-10-05T17:42:12.969Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "BuildKit", "vendor": "moby", "versions": [{"version": "0", "status": "affected", "lessThan": "0.33.1", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "He Wei (https://github.com/hewei-gikaku)"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "If BuildKit daemon is started with --cdi-disabled it can lead to daemon panic when builds try to use CDI devices. This can happen maliciously or by accident."}], "value": "If BuildKit daemon is started with --cdi-disabled it can lead to daemon panic when builds try to use CDI devices. This can happen maliciously or by accident."}], "metrics": [{"cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-476", "description": "CWE-476: NULL Pointer Dereference", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "686469e6-3ff6-451b-ab8b-cf5b9e89401e", "shortName": "Docker", "dateUpdated": "2026-10-05T17:42:12.969Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://github.com/moby/buildkit/security/advisories/GHSA-r456-g3gm-cvxf"}, {"tags": ["patch"], "url": "https://github.com/moby/buildkit/releases/tag/v0.33.1"}], "source": {"discovery": "EXTERNAL"}, "title": "Starting daemon with --cdi-disabled flag can lead to panic on specific builds", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The issue only appears when --cdi-disabled is set as a specific flag in daemon startup or TOML config. Without it, builds get regular entitlement checks and fail cleanly if the user doesn't allow specific CDI entitlements per build."}], "value": "The issue only appears when --cdi-disabled is set as a specific flag in daemon startup or TOML config. Without it, builds get regular entitlement checks and fail cleanly if the user doesn't allow specific CDI entitlements per build."}]}}}

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