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.
History

Tue, 07 Apr 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Samsung
Samsung exynos
Vendors & Products Samsung
Samsung exynos

Tue, 07 Apr 2026 08:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free Vulnerability in Samsung Exynos Wi-Fi Driver

Tue, 07 Apr 2026 00:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-362
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 06 Apr 2026 20:00:00 +0000

Type Values Removed Values Added
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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-04-06T00:00:00.000Z

Updated: 2026-04-06T19:52:21.651Z

Reserved: 2025-07-27T00:00:00.000Z

Link: CVE-2025-54602

cve-icon Vulnrichment

Updated: 2026-04-06T19:49:43.595Z

cve-icon NVD

Status : Received

Published: 2026-04-06T20:16:20.620

Modified: 2026-04-06T20:16:20.620

Link: CVE-2025-54602

cve-icon Redhat

No data.