CVE-2026-58718

MediumCVSS 6.7/10Last modified Sep 18, 2026

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.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

VendorProductVersions
GoogleAndroidAndroid kernel

References

Timeline

Published
Sep 15, 2026
Last modified
Sep 18, 2026
NVD status
Analyzed

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CVE-2026-58718: Medium severity, CVSS 6.7 | Vulnix