CVE search · CVE-2026-56946
CVE-2026-56946
not scored
In smmu_unmap_visit_leaf of arm-smmu-v3.c, there is a possible way to release active direct memory access page references during unmapping due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
Details
- Status
- Awaiting Analysis
- Published
- Last changed
- Source
- dsap-vuln-management@google.com
- Weakness
- not yet assigned
Severity
No CVSS score yet. The NVD may still be analysing this CVE.