CVE-2026-58718
MEDIUM
NVD
CVSS Score
6.7
Severity
MEDIUM
Published
Sep 15, 2026
Vendor
unknown
Description
In smmu_detach_dev_nested of arm-smmu-v3.c, there is a possible escalation of privilege due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.