CVE-2025-58150

{"id": "CVE-2025-58150", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.0}]}, "published": "2026-01-28T16:16:12.880", "references": [{"url": "https://xenbits.xenproject.org/xsa/advisory-477.html", "source": "security@xen.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/01/27/1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://xenbits.xen.org/xsa/advisory-477.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "Shadow mode tracing code uses a set of per-CPU variables to avoid\ncumbersome parameter passing. Some of these variables are written to\nwith guest controlled data, of guest controllable size. That size can\nbe larger than the variable, and bounding of the writes was missing."}], "lastModified": "2026-01-29T16:31:00.867", "sourceIdentifier": "security@xen.org"}