CVE-2026-58846

الملخص

بحسب MITRE • 08/09/2026

In kvm_iommu_map_sg of iommu.c, there is a possible use after free due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

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• إفشاء: 08/09/2026
• الاعتدال: قيد المراجعة
• CPE: جاري المعالجة
• CWE: CWE-416 (غير مؤكد)
• EPSS: 0.00000
• KEV: لا
• النشاطات: منخفض جدًا

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-58846
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-58846
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-58846/