CVE-2026-58751: Use After Free
Published Sep 15, 2026
·Updated
In multiple functions of arm-smmu-v3.c, there is a possible use-after-free due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
Affected Software
1 affected component
arm-smmu-v3.c
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 System execution privileges. No user interaction is needed.
2
What impact could successful exploitation have?
The issue could allow local escalation of privilege due to a use-after-free condition.