Privilege Escalation Vulnerability in ARM SMMU v3 by Vendor Android
CVE-2026-58718

Currently unrated

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
15 September 2026

What is CVE-2026-58718?

The ARM SMMU v3 component may experience a privilege escalation vulnerability due to inadequate input validation in the smmu_detach_dev_nested function. This issue can allow a local attacker to escalate privileges on the system without requiring user interaction, potentially granting unauthorized access to execute system-level commands.

Affected Version(s)

Android Android kernel

References

https://source.android.com/docs/security/bulletin/pixel/2...

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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