Denial of Service Vulnerability in Samsung Mobile Processors
CVE-2025-62815

5.5MEDIUM

Key Information:

Vendor

Samsung
Status
Exynos Mobile Processors
Vendor
CVE Published:
3 March 2026

What is CVE-2025-62815?

A vulnerability in the Samsung Exynos mobile processors, specifically versions 1380, 1480, 2400, 1580, and 2500, has been identified that can lead to denial of service. This issue arises from a NULL pointer dereference within the function set_cpu_affinity, impacting the npu_proto_drv.ast.thread_ref. The flaw could potentially disrupt the normal functionality of affected devices, necessitating prompt attention for remediation.

References

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

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.