Out-of-Bounds Read Vulnerability in Samsung Mobile Processor Exynos
CVE-2025-54330

5.3MEDIUM

Key Information:

Vendor

Samsung
Status
Mobile Processor Exynos
Vendor
CVE Published:
4 November 2025

What is CVE-2025-54330?

A vulnerability has been identified in Samsung's Mobile Processor Exynos that allows for an out-of-bounds read of the q->bufs[] array in the __is_done_for_me function. This issue could potentially enable unauthorized access to sensitive data and impact the overall security and functionality of devices utilizing the affected processors. As a result, it is crucial for users and developers to remain vigilant and apply security updates as they become available.

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References

https://semiconductor.samsung.com/support/quality-support...
https://semiconductor.samsung.com/support/quality-support...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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