CVE-2025-54602: Samsung Exynos 1080 Firmware

High severity, CVSS 7.0. EPSS: 0.1% chance of exploitation in the next 30 days.

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.

Affected products

  • Samsung Exynos 1080 Firmware: affected versions not specified
  • Samsung Exynos 1280 Firmware: affected versions not specified
  • Samsung Exynos 1330 Firmware: affected versions not specified
  • Samsung Exynos 1380 Firmware: affected versions not specified
  • Samsung Exynos 1480 Firmware: affected versions not specified
  • Samsung Exynos 1580 Firmware: affected versions not specified
  • Samsung Exynos 850 Firmware: affected versions not specified
  • Samsung Exynos 980 Firmware: affected versions not specified
  • Samsung Exynos w1000 Firmware: affected versions not specified
  • Samsung Exynos w920 Firmware: affected versions not specified
  • Samsung Exynos w930 Firmware: affected versions not specified

Published 2026-04-06. Last modified 2026-07-24.