Memory Corruption Vulnerability in ARM64_TLBI Affecting Android Devices
CVE-2026-58728

7HIGH

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
15 September 2026

What is CVE-2026-58728?

A memory corruption vulnerability has been identified in the ARM64_TLBI component of mmu.h. This issue stems from a race condition that can allow unauthorized local users to escalate their privileges without needing additional execution rights. Exploitation of this vulnerability does not require user interaction, making it a significant concern for device security.

Affected Version(s)

Android Android kernel

References

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

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.