CVE-2025-58344
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Vulnerability report for CVE-2025-58344, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-02-03

Last updated on: 2026-02-05

Assigner: MITRE

Description

An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930 and W1000. There is unbounded memory allocation in a /proc/driver/unifi0/conn_log_event_burst_to_us write operation, leading to kernel memory exhaustion.

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-02-03
Last Modified
2026-02-05
Generated
2026-07-06
AI Q&A
2026-02-04
EPSS Evaluated
2026-07-04
NVD
EUVD

Affected Vendors & Products

Showing 22 associated CPEs
Vendor Product Version / Range
samsung exynos_980_firmware *
samsung exynos_980 *
samsung exynos_850_firmware *
samsung exynos_850 *
samsung exynos_1080_firmware *
samsung exynos_1080 *
samsung exynos_1280_firmware *
samsung exynos_1280 *
samsung exynos_1330_firmware *
samsung exynos_1330 *
samsung exynos_1380_firmware *
samsung exynos_1380 *
samsung exynos_1480_firmware *
samsung exynos_1480 *
samsung exynos_1580_firmware *
samsung exynos_1580 *
samsung exynos_w920_firmware *
samsung exynos_w920 *
samsung exynos_w930_firmware *
samsung exynos_w930 *
samsung exynos_w1000_firmware *
samsung exynos_w1000 *

Helpful Resources

Exploitability

CWE
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KEV
KEV Icon
CWE ID Description
CWE-770 The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

Attack-Flow Graph

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Mitigation Strategies

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Executive Summary

CVE-2025-58344 is a medium-severity vulnerability in the Wi-Fi drivers of multiple Samsung Exynos processors. It is caused by an unbounded memory allocation when writing to the /proc/driver/unifi0/conn_log_event_burst_to_us interface. This flaw can lead to kernel memory exhaustion.

Impact Analysis

This vulnerability can cause kernel memory exhaustion, which may result in denial of service or system instability on affected devices using the vulnerable Samsung Exynos Wi-Fi drivers.

Compliance Impact

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Detection Guidance

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EPSS Chart