{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-58826", "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6", "state": "PUBLISHED", "assignerShortName": "google_android", "dateReserved": "2026-07-02T05:57:41.545Z", "datePublished": "2026-11-02T19:53:41.509Z", "dateUpdated": "2026-11-02T21:03:47.166Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6", "shortName": "google_android", "dateUpdated": "2026-11-02T19:53:41.509Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "Elevation of privilege"}]}], "affected": [{"vendor": "Google", "product": "Android", "versions": [{"version": "Android kernel", "status": "affected"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "In ksys_unshare of fork.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation."}], "references": [{"url": "https://android.googlesource.com/kernel/common/+/13beada2dac38c2d7303f1700aa16fb5053b919d"}, {"url": "https://android.googlesource.com/kernel/common/+/efe16a3021b9f95eb1cb83e98d0d1db9bff94ce4"}, {"url": "https://android.googlesource.com/kernel/common/+/f7d26609785ce56170645d56f306db38e8ba277a"}, {"url": "https://android.googlesource.com/kernel/common/+/009c5006c969826d37a2c5fc2721a7bb20d72555"}, {"url": "https://source.android.com/docs/security/bulletin/2026/2026-11-01"}], "x_generator": {"engine": "cvelib 1.7.1"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-58826", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-11-02T20:57:15.712422Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-02T21:03:47.166Z"}}]}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Android", "vendor": "Google", "versions": [{"status": "affected", "version": "Android kernel"}]}], "source": "security@android.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In ksys_unshare of fork.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation."}], "id": "CVE-2026-58826", "lastModified": "2026-11-02T21:17:34.053", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-58826", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-11-02T20:57:15.712422Z", "version": "2.0.3"}}]}, "published": "2026-11-02T20:17:47.573", "references": [{"source": "security@android.com", "url": "https://android.googlesource.com/kernel/common/+/009c5006c969826d37a2c5fc2721a7bb20d72555"}, {"source": "security@android.com", "url": "https://android.googlesource.com/kernel/common/+/13beada2dac38c2d7303f1700aa16fb5053b919d"}, {"source": "security@android.com", "url": "https://android.googlesource.com/kernel/common/+/efe16a3021b9f95eb1cb83e98d0d1db9bff94ce4"}, {"source": "security@android.com", "url": "https://android.googlesource.com/kernel/common/+/f7d26609785ce56170645d56f306db38e8ba277a"}, {"source": "security@android.com", "url": "https://source.android.com/docs/security/bulletin/2026/2026-11-01"}], "sourceIdentifier": "security@android.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "Android kernel"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Android", "source": "cna", "vendor": "Google"}, "product": "android", "vendor": "google"}], "created": "2026-11-02T21:45:17.183577+00:00", "title": "Use\u2011After\u2011Free in Android Kernel Causing Local Privilege Escalation", "updated": "2026-11-02T22:15:17.697872+00:00", "vendors": ["google", "google$PRODUCT$android"], "weaknesses": ["CWE-416"]}