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CVE-2025-54602

HIGHCVSS 7/10EPSS 0.09%

Last modified

CVE-2025-54602 is a high-severity vulnerability rated 7/10 on the CVSS scale. 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. Improper synchronization on a global variable leads to a use-after-free. EPSS estimates a 0.09% chance of exploitation in the next 30 days.

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. Improper synchronization on a global variable leads to a use-after-free. An attacker can trigger a race condition by invoking an ioctl function concurrently from multiple threads.

Metrics

CVSS 3.1
7/10

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.09%

0.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SamsungExynos 980 FirmwareAll versions
SamsungExynos 850 FirmwareAll versions
SamsungExynos 1080 FirmwareAll versions
SamsungExynos 1280 FirmwareAll versions
SamsungExynos 1330 FirmwareAll versions
SamsungExynos 1380 FirmwareAll versions
SamsungExynos 1480 FirmwareAll versions
SamsungExynos 1580 FirmwareAll versions
SamsungExynos W1000 FirmwareAll versions
SamsungExynos W920 FirmwareAll versions
SamsungExynos W930 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-54602?
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. Improper synchronization on a global variable leads to a use-after-free. An attacker can trigger a race condition by invoking an ioctl function concurrently from multiple threads.
How severe is CVE-2025-54602?
CVE-2025-54602 has a CVSS score of 7/10 (HIGH severity). The EPSS model estimates a 0.09% probability of exploitation in the next 30 days.
How do I fix CVE-2025-54602?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-54602?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST