CVE-2026-58826

{"id": "CVE-2026-58826", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-58826", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-11-02T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"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"}, "impactScore": 5.9, "exploitabilityScore": 2.5}]}, "affected": [{"source": "security@android.com", "affectedData": [{"vendor": "Google", "product": "Android", "versions": [{"status": "affected", "version": "Android kernel"}], "defaultStatus": "unaffected"}]}], "published": "2026-11-02T20:17:47.573", "references": [{"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", "source": "security@android.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-416"}]}], "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."}], "lastModified": "2026-11-03T14:52:42.467", "sourceIdentifier": "security@android.com"}