CVE-2026-58718 — MEDIUM (6.7)

Vulnerability 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.

CVSS Score

6.7

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	-

Related Weaknesses (CWE)

CWE-20

References

https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01Vendor Advisory

FAQ

What is CVE-2026-58718?

CVE-2026-58718 is a vulnerability with a CVSS score of 6.7 (MEDIUM). 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 privile...

How severe is CVE-2026-58718?

CVE-2026-58718 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-58718?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.