CVE-2025-26782

HIGH

Samsung Exynos and Modem Firmware - Denial of Service via RLC AM PDU Handling

Title source: llm
STIX 2.1

Description

An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 9110, W920, W930, Modem 5123, and Modem 5300. Incorrect handling of RLC AM PDUs leads to a Denial of Service.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0012
EPSS Percentile 30.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (15)
samsung/exynos_1080_firmware
samsung/exynos_1280_firmware
samsung/exynos_1330_firmware
samsung/exynos_1380_firmware
samsung/exynos_1480_firmware
samsung/exynos_2100_firmware
samsung/exynos_2200_firmware
samsung/exynos_850_firmware
samsung/exynos_9110_firmware
samsung/exynos_980_firmware
... and 5 more
Published Oct 20, 2025
Tracked Since Feb 18, 2026