MEDIUM
CVE-2026-58718
CVSS
6.7
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.
Weakness (CWE)
CWE-20
Improper Input Validation
EPSS Score
0.08%
Probability of exploitation in next 30 days
0.1th percentile
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.