CVE-2026-20454: Race Condition
In geniezone, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10873936; Issue ID: MSV-6786.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch ALPS10873936
Event History
Frequently Asked Questions
What is the severity of CVE-2026-20454?
The severity of CVE-2026-20454 is medium, with a CVSS score of 6.4.
What is CVE-2026-20454 and what type of issue does it represent?
CVE-2026-20454 describes a possible out of bounds write due to a race condition in geniezone, potentially leading to local privilege escalation.
How do I fix CVE-2026-20454?
To fix CVE-2026-20454, apply the appropriate patch identified by Patch ID ALPS10873936.
Is user interaction required for the exploitation of CVE-2026-20454?
No, user interaction is not needed for the exploitation of CVE-2026-20454.
What software is affected by CVE-2026-20454?
CVE-2026-20454 affects various firmware versions of MediaTek, including Mt6739, Mt6761, Mt6765, Mt6768, Mt6781, Mt6789, and Mt6835.