Unbounded Memory Allocation Vulnerability in Samsung Mobile and Wearable Processors
CVE-2025-58341

6.2MEDIUM

Key Information:

Vendor

Samsung
Status
Exynos Processor Family
Vendor
CVE Published:
3 February 2026

What is CVE-2025-58341?

A vulnerability has been identified in the Wi-Fi driver of various Samsung Mobile and Wearable Processors, including the Exynos series. This issue is related to unbounded memory allocation that occurs during a write operation to /proc/driver/unifi0/ap_cert_disable_ht_vht. This flaw can result in kernel memory exhaustion, posing a risk to system stability and security. Users of affected devices are advised to review security updates from Samsung and consider applying necessary patches to mitigate potential risks.

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References

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

CVSS V3.1

Score:
6.2
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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