CVE-2026-58766: Security vulnerability
Published Sep 15, 2026
·Updated
In multiple functions of arm-smmu-v3.c, there is a possible escalation of privilege due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Event History
Sep 15, 2026
CVE Published
via MITRE·06:34 PM
Data Sourced
via MITRE·06:34 PM
DescriptionWeakness
Frequently Asked Questions
1
What level of access does an attacker need to exploit this issue?
Exploitation requires local access. No additional execution privileges and no user interaction are needed.
2
What is the potential impact if exploitation succeeds?
A successful exploit could allow an attacker to escalate privileges locally.