Vulnerability Details CVE-2026-58846
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 0.5%
CVSS Severity
CVSS v3 Score 7.8
References